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  1. RV Towing Trips & Tech Tips...
    Just wanted to share my experience with ST235/80R16E Castle Rock tires. Came OEM on a 2021 XLR Boost 37TSX13. 5W has about 10K miles on it. Pulling it with a 2015 3500HD Sierra. One month ago I went to check on my 5W in storage and found the front passenger tire blown out. RV was still under...
  2. New Rubber: Michelin Defender LTX 265/60 R20

    May not have the wow factor profile, but these ride and grip like a dream.
  3. Parts For Sale
    Hey fellas , I have some parts new and used from my 2016 Denali 2500 Taking offers on all , i will sell new parts cheaper then msrp and ill ship anywhere 1 - Dmxstore xd heavy duty lower control arms - Brand new 2- used kryptonite upper control arms 10k miles good condition 3- used Fox...
    $100 USD
  4. Suspension&Steering
    Hello, I was wondering if I would run into any issues if I was to run 275/65/20 tires. Would I need to do any trimming? They are 34s. I do have an aftermarket front bumper. The rims are 10.5 wide I believe.
  5. General Discussion
    Unless you're spending your truck's whole life on the pavement, the factory tires on your Duramax Diesel might be holding you back. Fine for fuel economy, those original tires are more fit for a sedan than they are for any sort of off-road driving. If you're using your truck the way it was meant...
  6. Wheels & Tires
    Got a 16 2500 completely stock everything but wanting to buy some 24x14 on 35x13.50r24 but don’t really wanna get a level or little lift just yet but I’m wondering if it’ll fit or rub since I have some 35s mud grapplers on them right with stock wheels now and I don’t rub any help or advice is...
  7. General Discussion
    There’s no shortage of great, high-performing all-terrain tires on the market today. Just about every major tire manufacturer offers at least one all-terrain tire model, and over the past few years, as American vehicle manufacturers have looked at the performance off-road vehicle segment with...
  8. General Discussion
    my 2014 chevy duramax has a alignment problem and im not sure what to do it happened as soon as i got my new wheels and tires it pulled to the right and it wasn't that bad it slowly got worse and worse until it started wearing down the front right tire i thought it was because it came off a...
  9. Suspension&Steering
    Hi all, An update from the road. When I got this rig (2019 Silverado 3500HD and Northern Lite truck camper) the only suspension modification I put on was Torklift Stableoads. We traveled for about 15k over 3 months and while it was okay, I knew it could be better. Some sway and although the...
  10. Wheels & Tires
    I apologize in advance for a topic that has been discussed multiple times in various ways, but I've been unable to find a thread that answers my questions. (Also, I'm new here, so please forgive the ignorance!) I have a 2021 Silverado 3500 crew cab long bed diesel dually, and I regularly haul...
  11. Wheels & Tires
    New to the forum. I may be asking a question that’s already been beat to death, but what is the best size wheel/tire combo that will fit with minimal to no trimming on a 2007 GMC Sierra 2500HD Classic CrewCab 4x4 with stock suspension? I always lifted my trucks and the older I’ve gotten I...
  12. Exterior
    Hey y’all just wanting to see if anyone runs a stock wheel on 35’s with just a leveling kit.. I run 20x12’s now and they rub alittle bit but my tires are only 33’s I saw a set up with a stock rim he was running 35x15.50 which I like a lot but I think he had a 4 inch lift… I’m liking the stock...
  13. 2020+ (Non Powertrain)
    Hello Everyone. I recently Custom Ordered a 2021 Silverado 2500HD LTZ with the Z71 Off-road package and the LTZ Premium Package which gives you 20" wheels. I was wondering what tires came on the truck. Thanks!
  14. General Discussion
    I’m about to pull the trigger on a 2021 2500 Denali... I’m debating between 37 x 12.50 and 37 x 13.50. I will be putting a 3 inch level on the truck.... anyone have any idea how bad the scrubbing is on either of these tire options? Is any trimming required? thanks in advance!!
  15. General Discussion
    Hey guys, I have a 2017 Silverado 2500HD 4x4. What’s the largest tires I can fit on it without getting a lift?
  16. Wheels & Tires
    Hey can anyone help I need some knowledge on tires and truck index. so I own a 2013 Chevrolet Silverado 2500 hd 4x4 I just got a new lift tires and rims when I picked up my truck my tires are Nitto 33x12.5xR20 they have a tire index of 119q and are rated F my question is when I went to get them...
  17. Wheels & Tires
    The stock tire on my 2020 duramax 2500hd is 275/70r18. Has anyone upsized to 285/70r18? If you have, can you provide pics and also comment on any issues? I don’t really want to add spacers and would like to keep the tire profile flush with the truck body. I plan to keep the stock rim with no...
  18. General Discussion
    I got LT285-75-16s on my chevy duramax all delete truck right now my tires are about bald and im going to upgrade and get new ones but i feel like the ones i got on there are not wide enuff or tall enough they look goofy plus i still got alot of room under the wheelwell can anybody tell me what...
  19. Exterior
    I have a 2011 lml and i want to put 2006 rims with 35" tires on it, im not 100% sure if the offset/ lug pattern is the same. Has anyone done it yet???? Thanks!:help
  20. Wheels & Tires
    Just bought a 2008 GMC 2500 HD. I have some extra cash laying round for a lift, rim, and tire package. I just acquired a second job as a utility sub contractor. I need to select a lift kit, rim, and tire package that will maintain the functionality of the truck. I will be hauling a mini-x...
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