Tire specs
- Load index
- 121/118
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 15/32"
- Item #
- 2656020FIR000192
2013 GMC Sierra 2500 HD SLE Crew Cab
28 tire results
Factory-size matches for your vehicleThe factory tire size for the 2013 GMC Sierra 2500 HD SLE Crew Cab is LT265/60R20.
The catalog lists it at load index 121/118, speed rating S (up to 112 mph).
This trim is also listed with LT245/75R17, LT265/70R17, LT265/70R18. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT265/60R20 | 121/118 | S |
| All wheels | LT245/75R17 | 121/118 | R |
| All wheels | LT265/70R17 | 121/118 | Q |
| All wheels | LT265/70R18 | 124/121 | S |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.