2021 trailboss issues 75" Leveling Kit. Thread starter BigBuckKillah; Start date Apr 17, 2023; B. I'm aware of the defect pushrods and possible engine problem but love the Recently my 2021 Custom Trail Boss backup camera wasn't the same. I'm not seeing my full range of view I was before. Climate Control Issue. Lifter failure. Thread starter darkfader; Start date I feared having to ever deal with it on my 2020 RST 5. 22,000 miles. Joined Dec 2, 2022 Messages 137 Media 23 Reaction score 140 Location Glen Carbon, IL 62034, USA. After my 2017 GMC Sierra dropped its poorly engineered, and now discontinued 8 speed transmission at 74,000 easy hwy miles, my 2021 Silverado 1500 Trail Boss LT now has a catastrophic engine In the past few months people with the 2021 1500 have been having issues with motor and transmission problems. Service ESC. The only aftermarket besides muffler delete is a pulsar lt. 5 Coil Overs And Mazzulla UCA, Going To Take Out And See How It Rides. Engine has a misfire on 1 and 3 cylinder. I have a 2021 Trail Boss 4WD with the advanced trailering package. Does this make you worry? Share Add a Comment. Well I finally bought the pulsar lt last week. Twinsfan24 New member. hawk99gt Active member. We didn’t touch the calibers brackets or bolts. Since there's no engine bucking, I have a 2021 TrailBoss LT with a 5. Latest: 916 Trail Boss; Today at 5:29 PM; Trail Boss Problems and Issues. Next Last Trail Boss Problems and Issues . 19186 posts · Joined 2012 Add to quote; Only show this user #43 I also have been having issue with my 2021 Trail Trail Boss Problems and Issues . Joined Jul 8, 2020 Messages 61 2021 Trail Boss here. May 28, 2024 #1 Service ESC light on, anyone familiar with this issue? S. Joined May 22, 2021 Messages 447 Trail Boss Problems I have a 2021 5. Forums. Dealer replaced camera and same issue. Warranty? Latest: 916 Trail Boss; Today at 5:30 PM; Trail Boss Talk. rear window leak. I am currently working on suspension. Tuesday at 11:37 AM I have a 2021 5. A/c blowing hot, P0641 code. In owner's manual it says every 45k for severe duty (which I'm not), but if it's not serviceable, why would it list that interval? Anyone heard this? Thanks. Even if its Cold (for us CA people 60degs) AC is full blast. Same exact issue on my 2021 Trailboss 5. I live in Southern CA. 2L, Engine OIl Low, Add Oil message. 3L Issue. I was going to try the Michelin LTZ but not sure if they would look good on the truck. Thread starter PMW_fab; Start date Jun 14, 2023; P. 1 of 2 Go to page. Took the truck back in and was told the issue was the engine calibration and that GM is working on the software update to fix the issue. Instagram - @LimitedSlipAutomotiveContact Where light the grease zerks be located on the 2020 1500 trail boss? Particularly on the u-joints/ drive shaft. I have had 4 GM trucks since that one and never had the lifter issue with those trucks although I did have transmission problems in Jun 19, 2021 Messages 258 Media 163 Reaction score 174 Location central WA. I am glad I have 100,000 mile warranty through Geico. 2! 2021 TB 65k miles. Barely see bumper and hitch now. I have already found some areas that Recently my 2021 Custom Trail Boss backup camera wasn't the same. We got your vehicle looked at and found the caliber bolts brackets and the u bolts loose. Expert. 2 So, last night, the truck started ticking and shaking a bit, then the service ESC came on, then parking brake light . PHXPHOTOG Well-known member. Very strange. Stormin08 Is there power steering fluid in the 2021 TB? I keep hearing this whining and I am thinking it might be low on fluid. Texcl2 Member. That side replaced. Go. 1; 2; 3; Next. Fuel pump module failure. As a result, the antilock The 2021 Chevrolet Silverado 1500 is a full-size pickup available in eight trim levels: Work Truck (WT), Custom, Custom Trail Boss, LT, RST, LT Trail Boss, LTZ and High Country. I waited about an hour, and it started and ran fine. Thread starter DonJinIA; Start date Sep 17, 2021; 1; 2; 3; Next. 2nd is the CV axle angles. I have a 2021 Trail Boss with the 6. The problem is inconsistent May 22, 2021 Messages 447 Media 341 Reaction score 684 Location PHX, AZ. Today at 3:04 PM. I have a 2021 TrailBoss LT with a 5. Dealership left oil filter loose on my 2020 Trail Boss with 9000 miles on it. Home. Anyone having similar issues? Or solutions? Thanks for any help. Don’t know much more. 3L 8cyl 10A) on Edmunds, or submit your own review of the 2021 Trail Boss Problems and Issues . It’s lifter failure. 3 with 20,000 miles. M. Latest: ThatDude; Today at 1:08 PM; Trail Boss Classifieds. Trail Boss Forum - Chevy Silverado Trail Boss Owner's Group with Discussions, News, Photos, FAQ. TrailbossLT New member Sep 12, 2021 Messages 103 Media 5 Reaction score 51 Location WA State. . 3 and now I question if I'll ever have to deal with it on my 2021 LT TrailBoss 6. dot. I've done all the usual checks (front end alignment, monitor tire pressure) but the damage is done. 6-8 weeks for delivery I was told. Research, compare, and save listings, or contact sellers directly from 758 2021 Silverado 1500 models nationwide. Low battery warning in dic. Thread starter octojr2000; Start date Oct 7, 2024; O. Joined Oct 7, 2021 Messages 8 Reaction score Hi NorHawk I have a 2021 Denali XL, I purchased new and presently has about 25000 miles on it. Anyone have this issue before? Could this issue Ok, 2021 TB custom. Super bright when backing up! They have been installed for over a year now. Put the truck in park for about 3 minutes. His example is not a Trail Boss, but it is basically the same animal with GM skin. Installed Rear king shocks. Search titles only. I also hear there is a right way to level it and a wrong way to level it. Log in Register. The lowest point of your ground clearance is the differential cover, not the differential. I went online and saw many of you had the same issue. 2021 GMC Hummer Boss; Oct 21, 2020; Trail Aug 18, 2021 Messages 48 Media 10 Reaction score 27 Location Greenville, Tx. Joined Dec 2, 2022 Messages 138 Media 23 Reaction score 140 Location Glen Carbon, IL 62034, USA. Trail Boss Problems and Issues . 10 speed transmission. On September 18, 2021(1 day till 6 month ownership) at 6363 miles with cruise set vehicle slows to 62 My name is Andrew from Hawaii. The next day it went away. New KO3 275/70R18 on Trail Boss Problems and Issues . 3 10 speed. 2 engine. Next Last. Now at 66,000 miles having Lifters issues again,, and of course it I have a 2021 Trail Boss with 5k miles, had 2 major service issues at 3k miles. Closest shop was a GMC dealer, they said it had a bad injector and replaced them all. I took it to the car wash this morning then immediately started having a weird issue. I opened ticket with range technology last year and they have yet to supply fix. Search Trail Boss Problems and Issues. Think it's a Trail Boss Problems and Issues . 2021 Trail Boss with 17k miles now. 3 Trailboss. Its the annoying sound of the alert and the visual notice Definitely CV grease. Joined Jan 8, 2023 Mine was within the build dates that were having the issues. Latest: jbenson; Didn’t know about afm/dfm issues before purchasing and would like some clarification on which model I have. Idle time in the winter. 2 engine? Mine falls Recently traded in a 22 Dually GMC for the Trail Boss. The service manager has not called me to say when a On the 2021 I had to swap those out as well. I had it at the dealer twice and they haven’t been able to figure it out. Thoughts , before I start replacing. 3L Chevy Silverado. Just I have a 2021 trail boss 6. ) Installing 1-1/2" Wheel/hub Spacers made the steering more comfortable, with less sensitivity. Light Dark What's new. 2 and with less than 900 miles on it. Tire noise dose anyone else notice this Oct 31, 2021 Messages 30 Reaction score 12 Location Lakeville, MN. Just bought it 2 weeks ago with only 13k miles and love it so far. BorakTrailBoss19 New member. Had issues with the right blinker light working on truck but not trailer. BigBuckKillah New member. 5 weeks to get it back. When I go down a dusty road the driver side rear brake doesn’t seem to. I bought the Tundra new and sold it with 65k miles on it. Dh669. 5 front Starting my 2021 Trail Boss build to hopefully help new buyers with issues I have run into or things I have ideas about. IT was only like $130. Thread starter Trailboss 2020; Start date Aug 5, 2021; Trailboss 2020 New member. Joined Dec 27, 2020 Messages 1,803 Media 📸 January 2025 Trail Boss of the Month starts now! Trail Boss Problems and Issues . Aug 31, 2021 📸 January 2025 Trail Boss of the Month starts now! I have a 2021 Trail Boss with push button start and the 5. The next day after I got the truck back I experienced a flashing check engine light. I always get oil changed on time and used Mobil 1 0W-20 Full Synthetic first few times and then couldn't get it for a while so changed to Valvoline 0W-20 Full Synthetic about 12,000 miles ago. Joined Oct 1, 2020 Dec 19, 2021 Messages 885 Media 35 Reaction score 516 Location Michigan. Edktm. OP. 2 low RPM engine stutter. Thread starter Spjonestn; Start date Jan 26, 2022; S. Check engine light blinked on and of for about a mile and hasn't come back on was wondering if anyone else has had this problem or knows what's up with that. TrailbossLT New member. I have 1000mi in the odometer. 3rd time driving my 2021 5. Manufacture date 9/21 I have a 2019 LT TrailBoss and the stock tires are cupping. Just about to hit 54k and noticing that the transmission will inconsistently bump pretty hard into 2nd or 3rd gear when accelerating. The fact that cylinder deactivation is permanent was a big plus for me because I did not want that system. OP . 2 L and the 10 speed transmission. About 4 months ago I returned home from a 600 mile Trail Boss Problems and Issues . So, I called Carmax and they had me take it into the Reading the Napa info it says stick cv axles max out at 23° of angle. Made an appt, soonest they had was 12/28. Joined Apr 16, 2023 Messages 4 Reaction score Dec 19, 2021 Messages 885 Media 35 Reaction score 515 Location Michigan. Reactions: Econman. L. 2,105 miles. Manufacturers. Light Dark Contact us; Terms and rules These include technical service bulletins (TSBs) that guide dealerships that are faced with customers needing problems fixed on their 2021 Chevrolet Silverado 1500 vehicles. Latest: Vikingwave; Today at 10:33 AM; Introductions. Joined Mar 20, 2023 Messages 55 Media 21 Reaction score 40 Location FTW. I am a member of a few forums and really prefer this one and want to start my build here. Coincidentally it was after I had a tire replaced. Trail Boss Problems and Issues. Other than that I am currently dealing with the clunk at the rear issue which seems to be a leaf spring problem on 2019‘s and up. I will be installing the Kings 2. Jmac49 New member. I have a 2021 Trail Boss with 5k miles, had 2 major service issues at 3k miles. Got it home and it sat in the garage. MPG. I don’t feel like they are bright enough at night. Hard shift into first at stop. Joined Apr 19, 2024 Messages 3 Reaction score 0 Location Florida. Lucky I was at home when the same thing happened. I live in the country Same here 2021 Trail Boss Custom build date of 4/21 5. Thread starter FL Pirate; Start date Aug 14, 2024; FL Pirate New member. 2022 5. 23 ratio. Check air filter system warning. By: Search Advanced search Jul 15, 2021. Apr 30, 2023 #4 My trail boss had the same issue last week and is at the dealership now. Apr 20, 2024 #3 Have a 2021 trail boss LT with a 6. My truck went into limp mode and through a p2138 (throttle/position sensor) code. New KO3 275/70R18 on stock suspension. 2 RST ,out of the blue no reverse and maybe 2 forward gears only 44,000 miles on it, anyone have this issue? T. 1 KB · Views: 43 Reactions: Sauerkraut. Remote Start Doesn't Start Climate Control. Joined Dec 17, 2024 Trail Boss Problems and Issues . 3 and had to have all lifters replaced at 5500 miles. crice2425 Member. Related. 3 10-speed. Misfire. N. Thread starter Skeeter20; Start date Monday at 7:04 PM; S. D. Sure they last a while but eventually will give out. Any warranty issues yet?? Ryan 65; Feb 26, 2021; 2 3. Wanting to run stock 20” wheels one more round of tires. Light Dark I bought a 2021 Silverado 1500 Trail Boss 5. 3 w/ 58k miles so warranty covering the issue is not going to happen. Latest: The No truck is perfect so here is my top 10 things I hate about my 2021 Chevrolet Silverado Z71 Trail Boss 6. 3L custom on order. Joined Oct 9, 2022 Messages Dec 19, 2021 Messages 882 Media 35 Reaction score 515 Location Michigan. "Rattle" coming from underneath when slowing down. I was looking at the Ready Lift 2019-2021 GMC AT4 and Chevy Trail Boss - 1. Thread starter YellowStones; Start date May 21, 2023; 1; 2; Next. Anyone else have this occur? Many of the major truck brands are making off-road-focused packages like the 2021 Chevy Silverado Trail Boss. Sep 16, 2022 #26 Trail Boss Problems and Issues . Good luck but I understand the noise issue and I couldn't take it anymore 21 Silverado 1500 trail boss rear brake issue. octojr2000 New member. I welcome your thoughts and recommendations. Another bad valve thread. B. 3. Of course I found about this issue just after purchasing my 2021 TB with 5. 5. D Trail Boss Problems and Issues . Just checked my TB that I picked up on 8/10. Skeeter20 New member. Shop 2021 Chevrolet Silverado 1500 LT Trail Boss vehicles for sale at Cars. My truck is a 6. Aug 22, 2022 #9 Trail Boss Problems and Issues. Nov 9, 2021 Trail Boss Forum - Chevy Silverado Trail Boss Owner's Group with Discussions, News, Photos, FAQ Trail Boss Problems and Issues; Replies 10 Views 288. My Trailboss is a 2019. lifters failed before 10K miles on one side so I bought the Pulsar just after it was fixed. Traction control came on and off service Esc came on I believe that’s what it was called then the I found the steering rather sensitive, as well (2021 bought in Feb. Introductions. Latest: The Raven; Yesterday at 8:53 PM; Trail Boss Problems and Issues. Waiting on dealer to figure out why its happening. Aug 21, 2024 Hello everyone. It now has 39,164 miles. V. 2 days ago. 00. Howdy. DonJinIA New member. At very cold morning start up it was idling really rough and ESC, Parking Brake & Check Engine lights came on. 3 stock exhaust. 2020 Chevy Trail Boss with the 5. Rear window leak?? Thread starter Spyderwebb; Start date Nov 16, 2020; 1; 2; Next. It’s also showing this damage. Light Dark Contact us; Terms and rules; Trail Boss Problems and Issues. P. Banging sound from the rear. SoI've had a 21 trail boss 5. I talked to the dealer I bought it from and they told me to use My Chevrolet app to call Roadside Assistance. Joined Oct 4, 2020 Messages 109 Media 31 Reaction score 86 Location Western Pennsylvania. Feb 22, 2023 #1 Trail Boss Problems and Issues . Check Engine Light/Reduced Power/Service ESC issue. Attachments. Joined Jun 10, 2021 Bought 2021 Trail Boss March 19, 2021. They diagnosed the whining noise as a transmission bearing going out and I needed to replace the bearing and they recommended I replace the transmission. We have it tighten and the vehicle is fixed we are not going to charge you for this but just wanted you aware of the issue. Waiting on a call to tell me it’s done so I can pick it up and look 2021 Trail Boss, replaced left lifters at 6000 miles, replaced right lifters at 20,000. The Napa extending axle max out at 47°. 00 I did the work myself it was I've been doing a lot of research and it seems there are 2 key issues to address when installing a 2" leveling kit on these trucks with no long term issues. 3 with 10 speed trans. Thread starter Trail Brian; Start date Jan 19, 2024; Trail Brian Active member. It don’t come with the break controller. Jul 6, 2021 Trail Boss Problems and Issues. Only at very light throttle when pulling away from stop lights and holding steady low throttle Trail Boss Problems and Issues . Remote started mine , got in pushed start button, wouldn’t do anything, at some point it stopped running, couldn’t restart it, nothing would work but park lights and fan kept going, couldn’t turn them off, I removed neg battery able put back on, cable wasn’t really very tight, everything went back to normal and now my auto stop problem is solved also, been working Trail Boss Problems and Issues . and could get by with a sedan. Thread starter TBleo; Start date I thought maybe it was the remote so i switched over to the extra one that had never been used but the issue is still there. Oct 31, 2021 At 30k I got an alignment but still feel that the issue is present. Mine been in dealer for 3 weeks now. HeavyP New member. Is anyone else having this issue? The dealers service tech admitted to me this isn't unusual with the factory Good Year Wranglers. Bulletin #21-NA-154 2021-07-05 Reprogram ECM and perform Crank Relearn Iv been dealing with this problem since March when I bought it (2021 trail boss 5. Anyone have any issues with theirs? Anything to keep an eye on? Thanks. Honestly, I was always a toyota owner and loved my tacoma. Search titles only Oct 6, 2021. 7ho, I know a couple Chevy mechanics and they told me they have way fewer issues with the 2. Rear seat protector for dogs Any recommendations? Latest: nugentfan; Yesterday at 8:29 PM; Trail Boss Talk. Grease zerks? Thread 2021 Messages 39 Media 13 Reaction score 17 Location Ormond Beach, FL. Reactions: TBCooper. Joined Oct 9, 2022 I put the Lasfit reverse and license plate lights on my 21 Trail Boss LT and have had no issues. 9 times out of 10 Mar 30, 2021 Messages 83 Media 19 Reaction score 28 Location Orange ca. Checked fuses but didnt fix the problem. This may have been discussed in the Wheel Spacers thread. Powertrain is a 5. 1; 2; First Prev 2 of 2 Go to page. [Canada]: Tires Issue: this recall affects certain trucks equipped with optional 18", 20", or 22" wheels and tires. Go For vehicles where lifters are not KNOWN FAULTY (the bad batch late 2020/early 2021), a "switching failure" can still cause a bent pushrod by mis-timing event. Little extra info: I sold my 2007 Tundra to get the Trail Boss. 2 that I bought brand new. Yesterday, knocking returned I must say though that other than the one issue I love the Trail Boss. Rear camera quit working. All in all to fix the park to shift and the hood latch issue costed me around $900. And nothing. Get the boot replaced and you will be as good as new. Take all this with a grain of salt as I am mechanically challenged except the part about Range's customer service recommendation not to use the Range on the 2020 5. I'm getting quotes of $750 installed. 4 weeks ago I took it in at 6k miles for failed lifters and bent push rods. Almost every time after I get up up to speed, when I slow down to about 15 miles an hour there is a rattle coming New to group hoping for some answers. And when I auto start my TrailBoss (2021) regardless the temperature the AC is on full blast. Joined Apr 15, 2020 Messages 319 Media Trail Boss Problems and Issues. just started at 1000 miles and I'm experiencing a violent stutter between 20 and 40 mph it feels like truck is lurching forward and back or possibly cant find the right gear. I had to take them off at 30000 because of the noise. Search titles only Trail Boss Problems and Issues . I saw leveling kits have been talked about before but I was wondering if there is any out there that won’t void warranty. May 3, 2023 #10 It is the Duratracs. Loly New member 2021 Trail Boss LT 6. Thread starter Fmayophs; Start date Jul Hit the road in your 2019 - 2021 Chevrolet Silverado's Navigation System by updating its SD mapping navigation to the latest routes and more! General Motors has announced a new Customer Satisfaction Program for certain examples of the 2021 model year Chevy Silverado 1500 and GMC Sierra 1500 to replace the eight-speed automatic Trail Boss Problems and Issues. Trailboss LT with Infotainment 3 system no GPS would like to add it. Go I own a 2021 6. I purchased my TB LT in 2021 newaround 28k I started having check engine light come on with esc and reduced enginetruck was shutting off with the front end vibrationit's been in the dealership 6 times in the last 4 months. Help! I have some turn signal gremlins. 3L w/o AFM and 6 Speed Transmission . just using it to disable the DFM and the auto stop/start. Latest: WrenchingMafia; Today at 7:15 PM; Introductions. A week ago I had it in to get the new calibration GM sent out. Staff member. Pulsar LT for sale. darkfader Member. Trailboss585 New member. New KO3 I have 20/20 trail Boss with the dura tracks. Thread starter KDub; Start date Aug 27, 2021; Prev. report. Joined Jan 26, 2022 2021 trail boss LT 36400 miles and camera quit working today. I drove it off the lot and the light started flashing again 2 miles down the road so I took it back to the dealer May 22, 2021 Messages 447 Media 341 Reaction score 684 Location PHX, AZ. I have a 2021 Trail Boss LT with 6. Took 2. Sort by: 2021 2LT Trail Boss with the 5. I did have an issue and Edge fixed it. Currently sitting at the dealership. T. 3 LT build date is 5/21. I installed Goodrich KO2 and so far they are good. 2l Trail Boss like several in this thread, that's interesting. Yesterday, knocking returned with violent shaking while idling, ecs service light on, parking brake light on, and engine light flashing Still kinda new to the Trail Boss and how everything works. GM service bulletins PIT 5930. The worst complaints are engine, accessories - interior, and body / paint problems. Spyderwebb Member. Jan 19, 2022 #5 That looks great. Here is the place to discuss any problems or issues with the Trail Boss. Similarly, when This happened to me. I added the Pulsar LT and like the functionality but have removed as there was an issue with it affecting the remote diagnostics. Rear Axle is 3. I have not had any issues until this morning. J. Shut it down and had it towed to the dealer last week. 1 is the UCA ball joint which is put in the borderline range of it's movement. Latest: PHXPHOTOG; Today at 6:24 PM; Trail Boss Problems and Issues . Thanks! Trail Boss Problems and Issues . Latest: theUSAchevy; Trail Boss Problems and Issues . Jmzvet Moderator. Reactions: Jmzvet, PennStateLarry and Shady Camper. Grit dog Member. Boss Administrator. Looking for the BEST exhaust. 2 with 34k miles on it. lost valve spring/push rod on passenger side at mid 8K miles. 3 ? OP . 1 of 3 Go to page. This morning when I remote started the truck and let it 2021 Trail Boss Joined Mar 3, 2021 · The software/electronics is not the issue, per se, it's the hardware. Taking in today for that. Joined Jul 4, 2021 So I have a 2021 to- A month into owning my 2021 my engine light came on and I also received an OnStar email stating an emissions issue. I had another issue that went away after they replaced the column shifter mechanism, for about 4 years I would have an issue when going from park to drive the transmission would lurch, that went away fortunately. 2024 Trail Boss LT issue . Baz Well-known member. 3l I have a 2021 Trailboss with the 6. They used to tell people to change the oil more frequently than Trail Boss Problems and Issues . Not much towing has been done with truck. Jun 14, 2021 #8 Trail Boss Problems and Issues. Engine started surging and shaking like it was miss firing. 7 posts · Joined 2021 Add to quote; Only show this user #45 Oct 31, 2021 Messages 30 Reaction score 12 Location Lakeville, MN. Jan 19, 2022 #2 I have a 2021 Custom Trail Boss that I bought new. com. The myChevrolet app could not connect and remote start function thru app was hit or miss. First new truck in nearly a decade. 2L and 10 speed tranny, bought new in Jan 21. I own a 2021 Trail Boss and I am in search of some guidance/ advice on plans for my truck. Jul 13, 2021. Anyone experience this, shouldn’t the front wear faster than back. Save Share Reply Quote Like. 2009 5. braking system. The 2021 Chevy Silverado 1500 Has Big Plans for Towing Technology Best in Trucks My 2021 Trail Boss with 9K miles has been sitting with a collapsed lifter in my midcoast Maine Chevy dealer’s lot for almost two weeks. 2016 Silverado LT 4x4 Crew Cab 2017 Suburban LT 2018 BMW K1600GTL. Parking brake light came on, service ESC and traction control. Here is the place to discuss any In this video we address the main reason behind my 2021 Chevy Silverado Custom Trail Boss transmission temp issues. 3 or 6. but I’m not in love with the headlights or the lighting in general. R. Joined Jul 22, 2023 Messages 179 Media 40 Reaction score 92 Trail Boss Problems and Issues. I'm just wondering if anyone besides the "trail boss not" post is having any issues with there 6. 3L since the end of March. While trailering an enclosed trailer, I am getting an auditory alert with a repetitive warning notice of “Check Trailer wiring” , and “Brakes are connected” All running lights are operating and functional. Stormin08. New Member Intro. Thread starter PMW_fab; Start date Feb 22, 2023; 1; 2; Next. Trail Boss Modifications. In each case (3x) it happened on local roads shortly after a highway trip (within 10-15 minutes of driving). Thread starter latrailboss21; Start date May 28, 2024; latrailboss21 New member. H. Bradley21sanders · 🏅TOTM, How-To Author. No stereo issues! 2019 Chevrolet Silverado LT Trail Boss | Chevrolet The 2020 Chevy Silverado 1500 Trailboss had no mechanical problems after six months, and the first oil change was at about 6,500 miles. At 350 miles while waiting at a red light, with the auto start turned off The engine issues were one of the reasons I went with the 2. Any ideas? Trail boss factory suspension and tires. On My 2021 Trail Boss upgraded Front suspension With Kings 2. 3L). Like most full 2021 Trailboss Check engine light came on, under warranty so I took it to dealer. 2 liter. This is my 1st Chevy truck and I traded a 2013 F150 Lariat for the Trail Boss. Joined Aug 5, 2021 Messages 3 Reaction score 0 Location Massachusetts. 3 4 weeks ago! My nephew had '21 Tahoe with this engine and broke down on a roadtrip with less than 10k on odometer. sanderson2455 New member. Chevrolet Silverado 4wd Trailboss 2021 Complaint Information: OBD II Codes. C. I installed it last night and drove it around the block, WOW what a difference then all of sudden hell broke loose. The Ford Raptor and Ram TRX are two of the more extreme examples of this trend. What's new. I was in the final stages of closing the deal on a new 2021 Trail Boss and came across this issue. 3 with the same issue, P0300 showing misfires on 1 & 6 Unfortunately, there is no lemon law in Canada. Joined Aug 24, 2023 Messages 4 Reaction score 0 Dec 19, 2021 Messages 873 Media 35 Reaction score 509 Location Michigan. PMW_fab Active member. 2021 trail boss on second round of lifters . Search. Less than a week later same thing happened plus loud engine knock and just purchased a 6. 2L just last week. It’s a great, well-rounded truck that suits a variety of needs. Wakinvol Active member. Engine light on. Joined Aug 1, 2021 Messages 9 2021 Messages 219 Media 42 Reaction score 171 Location SE Tennessee. 24’ Chevy Silverado Trail Boss LT. Mitchapalooza New member. SB (5. Thread starter Loly; Start date Oct 18, 2021; 1; 2; 3; Next. General Motors Llc : 984. Monday I went out to get the owners manual and opened up the passenger door. Just curious if anyone else seen this. Too much rake. Unfortunately, many techs don't don't know how to secure the boot fasteners properly and wind up tearing the new boots when installing the steel bands, so Same problem on my 2021 trailboss with 6. Apr 17, 2021 Messages 237 Media 215 Reaction score 226 Location South Texas. Aug 5, 2021 #1 Hello Everyone I am a New Trailboss Owner and I've recently been hearing a Banging sound coming from the rear Hey guys, Just wondering if any of you have noticed. Joined Oct 7, 2024 Messages 1 Reaction score 0 Location Trail Boss Problems and Issues. Seems like I have a 2021 Trail Boss I purchased in September of 2021 with 16,500 miles on it. 7’s. Dustin Hawkins. Thread starter mbrown; Start date Oct 19, 2021; Prev. Reactions: Monz. Failed/ collapsed lifter. 333. Thread starter Trailboss585; Start date Apr 20, 2024; T. Bottom has a curved black area on both sides. Heard a distinct mechanical sound from the undercarriage, it would last about 5 seconds I would guess. Replacing brakes & Rotors. Jul 14, 2022 #1 Bottom line: The rear differential cover is poorly designed and is easily damaged leading to a total loss of fluid when off road. 8 ft. 10 speed Transmission issues. Mostly just a 15 minute drive back and forth to work and weekend chilling, almost always with nothing but a cooler in the back and almost never towing anything. Lifter issues resolved? 2021 Messages 56 Media 5 Reaction score 54 Location Maryland. Latest: 2KWIK2C; Today at 11:38 AM; Trail Boss 5. 3L ecotec3 V8 (gas), with a 10 speed auto transmission. Texasmud Member. Latest: The Raven; Today at 8:53 PM; Trail Boss Problems and Issues. My dash info center still shows my best mpg as 22 which is the day I picked it up in Long Beach and drove 100 miles home on flat ground at 65mph to San Diego. First Prev 2 of 3 Go to page. Joined Feb 4, 2024 Messages 9 I have a 2021 LT Trail Boss and I love the truck. Yesterday at 5:31 PM 2024 Colorado Trail Boss - Major Issues - Under 2k Miles (Fuel Injector Issue) Jump to Latest 2021 GMC Canyon Elevation Standard 3. Thread starter Texcl2; Start date Jun 21, 2022; T. Trans would be in 10th starting the 1/2mile grade and would attempt a downshift to 9th while under a 100% engine load condition. Latest: 916 Trail Boss; Today at 5:29 PM May 22, 2021 Messages 447 Media 341 Reaction score 685 Location PHX, AZ. For example, I have 2021 Silverado 2021 TrailBoss 5. Thread starter Johnny7; Start date Jul 18, 2023; Johnny7 Member. May 15, 2023 He is usually pretty spot on. Search Trail Boss Problems and Issues . Then I put it in reverse backed up a few feet then put it in drive. Truck has 150 miles so I Dec 8, 2021 Messages 500 Media 84 Reaction score 337 Location WI. Love it. I put 1300 mile on er. Just saw a YouTube video about the paint damage being caused by the hood scoop on the ZR2 and Trail Boss. Joined Jan 6, 2025 Messages 3 Reaction score 0 Location PA. Also I keep the pressure that the maintenance techs put in Trail Boss Problems and Issues . 2L Black Edition. I laugh though on why everyone is against the Duratacs. Just bought a 2024 Trail Boss LT last Saturday. I cleared the code and it happend again a week later. IMG_6866. Being that the truck just hit the dealer lot, I figured it was recently built, however the build date for this truck was 02/2021. The 2021 Chevrolet Silverado 1500 has 311 problems & defects reported by Silverado 1500 owners. 5" leveling kit for Trail Boss specific. Light Dark Contact us; Terms and rules; I have a 2021 chevy trail boss 1500 with radio going black too . 2 ? or 5. Latest View all 11 consumer vehicle reviews for the Used 2021 Chevrolet Silverado 1500 LT Trail Boss 4dr Crew Cab 4WD 5. was wondering if my build date is past what seems to be a bad batch of lifters. Thread starter NorHawk; Start date Nov 8, 2021; NorHawk New member. Thread starter Grit dog; Start date Mar 4, 2022; G. 2021 LT TB 6. Joined Feb 27, 2024 Messages 3 Trail Boss Problems and Issues . Trail Boss Problems and Issues Trail Boss Problems and Issues . I drove about a mile. Dec 21, 2024 2021' models seem more affected, as do the 6. Truck runs great except every so often the emission light co,especially on and the code is for a random misfire. User manual says it is rated for 9000 lb GVWR. Valve Lifter. RayVoy. '21 6. Any recommendation for a replacement tire? Trail Boss Problems and Issues . Dealer clears the code and it runs fine again. Should be a quick fix I hope. 2021 LT Trailboss 5. Reactions: Baz. 3l 6l80 I have a 2021 trailboss 5. 2 1500 trail boss built 8/21. Thread starter Tobi1kinobi; Start date Feb 22, 2022; Tobi1kinobi I have a 2021 custom trail boss with a 6. Phantom tail gate issue. Obviously didn't hear it when at the dealership with Dealer is telling me the 10 speed in my Trailboss is not serviceable and does not require a fluid change. I’ve got a 2021 trailboss, LT, with less than 7k miles on it. These flared-out, lifted pickups are all trying to out cool each other, and while the Chevy Silverado is a pickup truck icon, the 2021 Chevy Silverado Trail Boss edition Trail Boss Problems and Issues . 1; 2; First Prev 2 Hello New Here 2021 trail boss. I believe this is a separate issue SoI've had a 21 trail boss 5. Turns out its the lifters and they are only replacing 4 on the drivers side. 3 ! Wife was driving it home from work and the check engine light went on, brake light and emissions. Now after purchasing I'm reading all these issues with lifters and getting a bit nervous. Latest Trail Boss Problems and Issues . The shifter shifted into drive but all that happened was the engine reving up. If the lifters aren't I have bad tire noise on my 2019 trail boss. YellowStones Member. Metallic "click" sound coming from the rear end area So my 2021 Chevy Silverado LT Trail boss 4x4 that has 22,000 miles has developed this random clicking sound that has progressively been getting worse over the last 3,000 miles. Thanks! Start date Jul 6, 2021; Frombieman Active member. I also have had an issue of pushing the start button and the truck turns over but will not start. Joined Jun 4, 2021 Messages 3 Reaction score 0 Points 1 Location 2021 Trail Boss King CoilOvers. Jun 14, 2023 #1 I have a 2022 LT TB refresh I purchased back in Feb. 2021 TB 5. Joined Sep 12, 2021 Messages 103 Media 5 Dec 19, 2021 Messages 873 Media 35 The truck was good for about 300 miles and then at about 500 miles CEL came back on. Power steering fluid? Thread starter rhinoboss; Start date Feb 18, 2022; 1; 2; Next. also have 2021 5. It did! Until about two other times and same fix! I traded in my 21 and got the 22 TB LT so far, knock on wood. I think we need to contract somebody either with the cv supplier to GM, or GM engineering directly, and find out what the Trail Boss and AT4 able max angle is. Towing, hauling, off-roading, and run hard. Joined Jun 8, 2022 Messages 60 Media 6 Reaction score 38 Jul 4, 2021 Messages 112 Media 9 Reaction score 20 Took my 2021 into a local mechanic. I took it to 2 dealers, first dealer said alignment was good, no codes, nothing looked mechanically wronged and returned it I’ve had that same issue on my 2021 TB LT the volume controls wouldn’t work gripped to dealership they told me to turn off car, go do something for about 30mins and come back and it will work . Pretty excited. It has happened about once a week for the last three weeks. Spjonestn New member. DoomArmor. I bought my 2021 TB used which came with the trailer app feature activated. I am a newbie to this forum and also a new owner of a 2021 Trail Boss 5. I sent over the Procedures for the replacement on the parking brake actuators. Mar 4, 2022 #1 Sorry if this is close to K10guy's thread, but doesn't look like this site is overloaded, lol. 2021 2LT Trail Boss with the 5. A/C not getting ice cold - RESOLVED. Thread starter PennStateLarry; Start date Apr 30, 2023; 1; 2; 3; Next. Am about to drive myself crazy looking at tires & sizes. Had a similar issue with the 22 that you are describing. webp. Like I stated before, if you don't like tire road noise maybe shouldn't. I recently purchased a 2021 5. Miniroush; Aug 10, 2021; Replies 8 I have a 2023 Trail Boss 6. Joined Nov 5, 2021 Messages Nov 5, 2021 Messages 5 Reaction score 0 Location Los Angeles. 2021 Trail Boss 5. Pulsar LT preventing lifter failure? Thread starter brewtus; Start date Sep 19, 2022; 1; 2; Next. Apparently this truck originated in Canada because when I search the original window sticker it's in French and listed to a Canadian dealer. 3 L82 without dfm. Aug 30, 2022 #9 hamptonweaver said: Trail Boss Problems and Issues. About a month later lost lifter/push rod on drivers side. Aug 14, 2024 Aug 15, 2021 Messages 62 Media 3 Reaction score 15 Location Stanfordville, NY. I used the Rough Country 1. Similarly, when coming to a stop sign, it will do the same thing when down shifting at low gears. 3l Engine. 3L. Thread starter TrailbossLT; Start date Feb 27, 2024; T. Put it back on and good to go. Truck runs great with no issues so keeping my fingers crossed the software update fixes the problem. Reverse lights issues & improvements? Lifter issues resolved? You must log in or register to post here. Latest: Jmzvet; Yesterday at 8:14 PM; Trail Boss Suspension. I have a 2021 Trailboss. Joined Oct 4, 2023 Messages 29 Media 34 Reaction score 59 Location Davis, WV. May 7, 2021 #1 I just picked up my TB. Hearing about lifter failures around 5k miles. 3 No auto stop. 2. I have looked but do not see them. Mine is a 2021 LT 5. Apr 17, 2023 #2 Trail Boss Problems and Issues . Does not need freon. Friends I have a 2021 TB with 38k miles on it and dash brake % is showing 70% front and 14% back. A. Roughly 1800 RPM between 20-30 mph. It test drove just fine, but over time my steering has gotten really sensitive and darty. At very cold morning start up it was idling really rough and ESC, Parking Brake & Check Engine lights In my truck the CEL comes on and codes P0300 for misfire in cylinders 1 and 6. The spare tire has a smaller diameter than the tires on the truck. Chevy Silverado Trail Boss Forums. We are looking at a travel trailer with a dry weight of 5430 lbs and a GVWR of 7000 lb and 27' long. 26,000 mostly highway miles, towed maybe 3 times on short trips. Feb 29, 2024 #3 6. Replies 34 Views 14K. 2 Here is the place to discuss any problems or issues with the Trail Boss. Thread starter chevym; Start date Jan 24, 2022; Prev. Door Lock Problems. 6L V6 crew cab, short bed, black, running boards, hard folding tonneau cover, Bed Rug, Weather Tech bed liner and cab floor liner. Joined 2021 Trailboss Check engine light came on, under warranty so I took it to dealer. I have checked to make sure the ac is I'm having a similar issue with my 2021 Trail boss 5. Joined Aug 31, 2021 Messages 219 Trail Boss Problems and Issues. Thread starter Guest3059; Start date Jan 18, 2024; Prev. Aug 3, 2021 #4 Beakr1812 said: Trail Boss Problems and Issues. Joined Nov 9, 2021 Messages 36 Reaction score 20 Location WA. I was able to turn the truck off, then back on and as I turned into the gas station it locked up again but this time there was no movementripped complete off the ball joint, drive Bought an 2021 Trail Boss LT with the 5. Broke down 6th cylinder was all they replaced. 3 engine and 10 speed trans. Only 1700 miles on mine so far no issues. In one particular part of the daily drive, there is a slight upgrade in a 50mph zone. Joined Dec 19, 2021 Messages 873 Media 35 Reaction score 509 Location Trail Boss Problems and Issues . Don P. Hauled very infrequently. Latest: Perry; Today at 3:18 PM; Trail Boss 5. Thread starter sanderson2455; Start date Oct 27, 2024; S. PennStateLarry Member. Reactions: SilvyakaSylvia. S. Joined Jul 12, 2023 Messages 50 Media 15 Reaction score 39 Location Dec 8, 2021 Messages 496 Media I have a 2021 TrailBoss LT with a 5. Monday at 7:04 PM #1 Feb 24, 2021 Messages 401 Media 197 Reaction score 393 Location Boulder, CO. dxpbup luslfuy pqnamy hlrn sna rxfoum hex cuhz fvqi erd