Jump to content

285 65 20 w/ 2" leveling kit

hbwalker14

By hbwalker14
in Modifications, Wheels & Tires

 Share

Recommended Posts

hbwalker14 Enthusiast

hbwalker14

Posted
Posted

New to the site. Thanks for the ad. Ive tried searching the forum without much luck, and was looking for some help. I bought a 2021 silverado 1500 z71 ltz in satin steel metallic and added a 2" leveling kit. Is anyone running a 285 65 20 on the stock wheels with no rubbing or modifications? Im trying to decide on a tire size. Thanks.

truck.HEIC

kpromero Enthusiast

kpromero

Posted
Posted

Have an 2021 AT4 in Satin Steel and added a 2” leveling kit to it. Tires should be in tomorrow or Friday the latest and going with 295/60/20 Nitto Ridge Grappler. Was told that would be max size. 

hbwalker14 Enthusiast

hbwalker14

Posted
  • Author
Posted
13 hours ago, kpromero said:

Have an 2021 AT4 in Satin Steel and added a 2” leveling kit to it. Tires should be in tomorrow or Friday the latest and going with 295/60/20 Nitto Ridge Grappler. Was told that would be max size. 

You are adding an additional 2" to the AT4? thatd be a 4 inch lift up from. surely you could fit more than a 295 60 20 on that set up. Although the width may get close to the UCA

Gangly Senior Enthusiast

Gangly

Posted
Posted
16 minutes ago, hbwalker14 said:

You are adding an additional 2" to the AT4? thatd be a 4 inch lift up from. surely you could fit more than a 295 60 20 on that set up. Although the width may get close to the UCA

The Sierra's have smaller fender wells be design and therefore cant fit as large a tire as a Silverado can.  AT4 owners have to be a little more careful on sizing.

hbwalker14 Enthusiast

hbwalker14

Posted
  • Author
Posted
1 hour ago, Gangly said:

The Sierra's have smaller fender wells be design and therefore cant fit as large a tire as a Silverado can.  AT4 owners have to be a little more careful on sizing.

ahhh i got ya. you sure the 285 65 20 will fit? I cant find hardly anyone with them online.

kpromero Enthusiast

kpromero

Posted
Posted
9 hours ago, hbwalker14 said:

ahhh i got ya. you sure the 285 65 20 will fit? I cant find hardly anyone with them online.

The tire shop I am getting from which I trust, told me they have done a few this way and only suggest the 295/60/20

DRLC8 New Member

DRLC8

Posted
Posted

I also have a 21 AT4 with a dealer installed RC 2” level kit, I also want to run a 295 tire. Please post up info and pics once you install your new tires.

G1Eagle Enthusiast

G1Eagle

Posted
Posted
On 1/23/2021 at 10:07 AM, 901at4 said:

https://www.roughcountry.com/gmc-leveling-lift-kit-1318.html

I'm running this 2" level on my AT4 

Time for new tires on my 2019 AT4 and I’m looking to add a leveling kit with 295/60/R20 tires. The RC level is what everyone is quoting. How many miles do you have with the RC 2” level?  Any issues with adding the 2” level to the AT4 package?  Thanks. 

901at4 Enthusiast

901at4

Posted
Posted
1 hour ago, G1Eagle said:

Time for new tires on my 2019 AT4 and I’m looking to add a leveling kit with 295/60/R20 tires. The RC level is what everyone is quoting. How many miles do you have with the RC 2” level?  Any issues with adding the 2” level to the AT4 package?  Thanks. 

lol..less than 500

rcan08 Enthusiast

rcan08

Posted
Posted
On 1/23/2021 at 11:07 AM, 901at4 said:

https://www.roughcountry.com/gmc-leveling-lift-kit-1318.html

I'm running this 2" level on my AT4 

Notes - Important

  • Cannot be installed in conjunction with a strut spacer
  • Does not fit AT4 or Trailboss
  • Does not fit Diesel models

this RC kit does not appear to work with your at4, unless you have given up your factory lift. (but i could be wrong).

901at4 Enthusiast

901at4

Posted
Posted
2 hours ago, rcan08 said:

Notes - Important

  • Cannot be installed in conjunction with a strut spacer
  • Does not fit AT4 or Trailboss
  • Does not fit Diesel models

this RC kit does not appear to work with your at4, unless you have given up your factory lift. (but i could be wrong).

yeah..RC has a kit for AT4. take another look and read the other "important notes". 

thanks for the reply 

 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing

  • Recently Browsing   0 members

    • No registered users viewing this page.

  • Forum Statistics

    250.5k
    Total Topics
    2.7m
    Total Posts

  • Member Statistics

    342,914
    Total Members
    8,960
    Most Online
    AidenVorpagel
    Newest Member
    AidenVorpagel
    Joined

  • Who's Online   2 Members, 0 Anonymous, 1,087 Guests (See full list)

  • Latest Articles

  • Posts

    • jake111
      Gasser Subforum Has Been Quiet - - So, Regenerative Braking and Using L10

      By jake111 · Posted

      Thanks newdude!  By the time manual selection is needed, I'm probably too much of a control-freak to depend on the transmission sensing braking to activate automatic downshifting.  I would be anticipating the situation and already be manually downshifting.   This truck replaced a 2004.5 LLY diesel with the Allison 5-speed.  Putting it in T/H made noticeable differences (when the torque converter locked, upshift points, downshift behavior).  On this 2024 gasser with the 10L1000 I haven't been able to detect much, if any, difference.  Ok, I can never tell now when the torque converter locks up.  But I also don't notice differences in shifting.  For downhills, I've probably already manually downshifted by then anyway.  Since it's also more awkward (than the 2004.5) to engage/disengage I don't even bother.  Or maybe it doesn't really matter with just a 3k lb. camper in the bed?   Thanks also for the list of reasons the charging system might select various voltages.  However, what I am seeing doesn't fall into any of those categories.  It very definitely, and very consistently, rises after coasting/braking.  Maybe not immediately, but not very long after coasting/braking.  Very consistently drops voltage when no longer coasting/braking.  It might also be interacting with the camper battery charging (I might disconnect the camper and see if it changes the charging behavior).  I also need to recheck turning on headlights for when I want to force it to charge the camper.   Another JR, in June I converted the camper to LiFePO4.  Since it's not a good idea to try to charge lithiums directly using truck, I installed a Victron Orion XS DC-DC charger (which BTW is AMAZING!!).  Being cheap, I only had to buy that one item (besides the battery, of course) to do the conversion.  The camper OEM 120v battery charger (only 19 years old and works perfectly) and the truck feed the input to the DC-DC charger (not at the same time).  But I didn't want the camper charger feeding back to the truck so I kept the old separator.  I considered replacing the separator with a 30amp diode but that means more work and might add another 1/2 volt drop.  One thing that surprised me was the voltage drop over the long 10awg wire run, so I can only charge smoothly at 8 amps (because the DC-DC charger is completely configurable).  Another reason I don't want an added voltage drop with the diode.  I might also be a little lazy but all this work is being done under the sink with a small cabinet opening.    
    • davester
      cam upgrade in CA

      By davester · Posted

      apparently CA smog is (or at least was)  checking that the vehicle is using the oem and/or a ca smog approved tune, so I expect you'll fail inspection doing it.
    • davester
      Possible lifter tick after DOD delete

      By davester · Posted

      yes, leaking exhaust will mess up o2 sensor readings, which in turn messes up fuel trims.
    • Grumpy Bear
      Sugar Bears 2015 GMC Terrain SLE-2 2.4 AWD

      By Grumpy Bear · Posted

      286,740 Mile Services   8/6/2026   New AC Compressor. Refrigerant oil and dye, evacuate and charge system.  New exhaust system from cat back.  New Iridium plugs plus replace #3 coil Repair/rewire headlamp wiring (passenger side) and replace all forward bulbs. Polish lenses of both assemblies.  Pull rear rotors, clean and adjust parking assembly. Inspect, clean and grease front calipers. Check pads and shoes.  4 wheel power bleed of brake system. Dot 4 Reset idle speed 50 rpm higher New Serpentine belt.    Will need new pads in the rear in about 5K more miles.    Tax Title and License out the door just short of a grand.    AC clutch had bitten the dust. 1 year warranty on the pick and save replacement. Thing will make a Polar Bear cry Uncle.  He spent quite some time on the wiring. It was in the harness and he does nothing half. I got off cheap. I have considerable more light down the road. Sylvania Silver Star replacements.  Gas seal between the porcelain and shell of plug #3 was blown, cooked the coil. That was the cold miss.  Love the new exhaust. I can sneak into the neighborhood again.  Nice to have a working parking brake again. Belle Tire never got it done. That was disappointing.    This was one of her bigger bills and still way cheaper than a payment even given the oil consumption. This thing cost me under a hundred a month in repairs and normal routine costs. What is my incentive to replace it? 🤔           
    • AidenVorpagel
      cam upgrade in CA

      By AidenVorpagel · Posted

      hello I recently bought a 2012 gmc 1500 with a 5.3 and have a AFM disabler on it I'm interested in doing a cam but I'm worried if I remove the AFM system I will fail smog does anyone have info if they are able to detect that or a work around to it (not talking about hot smogging) please let me know thank you  

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...