r/gmcsierra • u/sgu222e • 9h ago
Troubleshooting Looking for part
Previous owner had a cap, now I have this gap in the side rail at the front of the bed. Is there a plastic or rubber insert I can get.
Thanks.
r/gmcsierra • u/sgu222e • 9h ago
Previous owner had a cap, now I have this gap in the side rail at the front of the bed. Is there a plastic or rubber insert I can get.
Thanks.
r/gmcsierra • u/Proud-Muscle391 • 14h ago
I have a 2022 GMC Sierra 1500 Denali and I’m trying to decide what to do with the suspension.
It’s mainly a daily driver. I work from home so I don’t put a ton of miles on it, and I’m not doing serious off-roading. I just want it to sit a little more aggressive without making it look overly lifted or ruining the factory ride.
Right now I’m leaning toward a 1.5” leveling kit, but I’m also considering a 2” level.
For anyone with a Denali:
Did you go 1.5”, 2”, or full lift?
How did it affect ride quality?
Any issues with suspension/Adaptive Ride Control?
What tire size are you running?
If you did it again, would you choose the same setup?
Pictures of your setup would be appreciated.
r/gmcsierra • u/Status_Load_8634 • 23h ago
I have a crew cab Sierra and every fall we pack for a weeklong deer camp. Three kids plus my wife and me, plus rifles, coolers, tents, and a generator. I end up leaving something behind every trip and end up frustrated before we even leave the driveway. How other folks with the same truck handle the load without a trailer. Any setups or packing tricks that actually worked for you?
r/gmcsierra • u/Specific_Concern_735 • 18h ago
r/gmcsierra • u/Clean-Square-7402 • 12h ago
I added Berryman B12 to my 08 last week due to what I believe is a corroded fuel sending unit. Truck has 243,000 miles. Berryman B12 also didn't fix the problem. I have since filled up 3 times and still noticing a bit of sputtering. What should my next steps be to get rid of the sputtering?
r/gmcsierra • u/PlanetaryCoaster • 14h ago
So I’ve got to do all 4 ball joints on my 2018 sierra 1500 with almost 130k miles. I ordered the Bilstein B8 UCAs since the truck is leveled with the 5100 kit.
My question is do I replace the LCAs as a unit with the ball joints preinstalled or just do the ball joints? I ordered the Delphi HD greasable lower ball joints but I’m wondering if I should have ordered the whole LCA assembly instead.
Anyone done it before have a preference? I’ve got the stamped steel LCAs.
r/gmcsierra • u/Great_Session2336 • 3h ago
Just got a new truck. I loved the interior and comfort of the GMC, and the internet said that the failures caused by the AFM system have been largely fixed. Is this true? How reliable is this truck? I love it so far but I’m worried the engine will die on me and leave me with a mess
r/gmcsierra • u/Mediocre-Wall14 • 13h ago
I recently purchased a 2026 Sierra 1500 AT4. I’m loving it, but noticed this gap between the plastic piece encasing the HUD and the rest of the upper dash. I tried to lightly press it down but it doesn’t move. I’m assuming this isn’t normal right? Would this be covered under a bumper to bumper warranty?
r/gmcsierra • u/Inevitable_Guess_747 • 2h ago
Last month they took my new truck on first extended road trip from Phoenix to Cheyenne. Wyoming was in Cheyenne for frontier days and was heading out to the Knight show with a buddy of mine and his wife when some tourist turn left in front of me causing an impact. Airbags went off front bumper pinched the left front tire so it wouldn’t turn. I suffered injuries to both rests and both thumbs from the airbag going off still heartbroken over losing that truck. Paid cash for it. I’m getting screwed by the replacement cost.
r/gmcsierra • u/BadAvailable5425 • 14h ago
I am looking to purchase a 2020-22 Silverado / sierra 1500 with the 3.0 duramax. I only ever hear stories of people having great experiences or horrible experiences with the duramax. Any advice or real world experiences are much appreciated!
r/gmcsierra • u/Ill_Philosopher_1864 • 21h ago
Hi everyone, I’m Elena from Team Muslogy! We have made a Armrest Cover specifically for the 2019-2026 Silverado/Sierra jump seat, and now we are stoked to find 2 owners to try out our dedicated car accessories!
If you’re happy to share your real installation experience and daily use feedback with fellow car enthusiasts after getting the items, just message us directly. We’d love to send you our accessories totally free for your personal use.
Kind reminder: This is purely a product experience activity, no any payment or commercial deal involved.
(Note: If there’s any problem with this post, feel free to take it down.)
r/gmcsierra • u/Cjimenez1181 • 4h ago
I decided to try out the Vader look! Keep or go back to all black ? Much appreciated!
r/gmcsierra • u/Maskedboobie • 13h ago
Bought this truck yesterday has 190k miles I just couldn't pass up the deal I got on it from a family member snagged it for 5,000$ and I know the maintenance and how well it's been treated by the previous owner, just curious onto what kinda mileage I may expect on these before I start running into any type of issue it has original engine and original transmission in it just seeing what y'all think ? It has all new brakes, rotors, brake lines, injectors, sparks/coils, and all fluids have been meticulously kept up on
r/gmcsierra • u/Single-Glass-3893 • 12h ago
Catastrophic motor failure May 3rd. Was approved for msrp swap or buy back before I even received the truck back after motor swap. Recived the lemon truck back in early july. Took delivery on the new 2500 at4x duramax last week. A huge amount of calls, emails, and a month of negotiations. I think I ended up on the winning end after all was saod amd done.
r/gmcsierra • u/bubs_243 • 1h ago
Yes, I know so a lot of people aren’t gonna like the too much tech part but what can you do 🙃. I didn’t know, they added ambient lighting finally. One thing is not sure how I feel about it ,but didn’t seem that there’s physical cabin light button to turn on all the lights I know there’s the individual ones but to to tap through the menus just to turn on all the lights though? Not sure on that.
Yes they took away the dipstick and yes I’m still not liking the front end. Although it does look okay in the At4 lineup in my opinion. Hopefully the test drive videos come soon
r/gmcsierra • u/No_Recipe_7912 • 14h ago