GM Truck Club
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 2 of 2
  1. #1

    Default 2010 Sierra All Terrain tire options...

    I own a 2010 Sierra All Terrain.

    Im wondering what my options are on tire sizes that will fit without altering any other part of the truck (suspension, body, etc).

    The stock tire size is 265/65-18 and there are not too many options in that size for a decent A/T or more aggressive off road tire. Could I run a 275/65-18 or a 285/60-18 without any issues?

  2. #2

    mfleetwood's Avatar
    Join Date
    Jul 2010
    Denver, CO
    Blog Entries


    I would guess no larger than a 32" tire, but that still may be cutting it close without a leveling kit. I pasted below a tire calculator in case you receive any other feedback, as it will help you convert tires sizes to diameter inches easily.

    Mike (Denver, CO) - 2008 Sierra 1500 Z71 SLE 5.3L 4WD

    SUSPENSION: Rancho 4" Suspension Lift; Rancho RS9000XL Shocks; Rancho Skid Plates; Rancho MyRide Wireless Shock Controller;
    BFG All Terrain KO 315/70/17
    DRIVE TRAIN: 4.56 Gears; Detroit TrueTrac Differential; True Cool 40k Transmission Cooler
    PERFORMANCE: DiableSport Predator Tuner; Custom Tuned by Diablew; Magnaflow Exhaust; AFE Cold Air Intake
    ELECTRONICS: Kenwood DNX6180 Touchscreen; Subthump box w/10" Kicker; Driver Information Center (DIC); Rear View Camera
    ACCESSORIES: Westin Brush/Grill Gaurd; Westin Nerf Bars; Truxedo Tonneau; 20% Tint; Tow Mirrors w/Heat & Signals

Similar Threads

  1. Plus Sizing the 265-65-18 tire - options??
    By bigtexhoss in forum Wheels & Tires
    Replies: 2
    Last: 12-10-2010, 08:05 AM
  2. I'm new here...2010 Sierra SLT All Terrain
    By KillerBlackbird in forum Photo & Video Gallery
    Replies: 4
    Last: 08-26-2010, 02:51 PM
  3. mud terrain tire
    By Burden33 in forum Wheels & Tires
    Replies: 6
    Last: 06-29-2010, 10:37 AM
  4. whats a good mud terrain tire
    By kwalls22 in forum Wheels & Tires
    Replies: 18
    Last: 05-25-2010, 10:52 AM
  5. best all terrain tire
    By eshmend in forum Wheels & Tires
    Replies: 20
    Last: 06-16-2009, 10:04 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts