Tire specs
- Warranty
- 55,000 miles
- Load index
- 126/123
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14.75/32"
- Item #
- 2756520EVO221020230
2021 Chevrolet Silverado 3500 HD LTZ — LT275/65R20
O.E. size · LT275/65R20
2021 Chevrolet Silverado 3500 HD LTZ
5 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 60,000 miles
- Load index
- 126/123
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14/32"
- Item #
- 2756520BHK1602521
Tire specs
- Warranty
- 50,000 miles
- Item #
- 2756520BKH4120885
Tire specs
- Warranty
- 55,000 miles
- Load index
- 126/123
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2756520FAL28070792
Tire specs
- Warranty
- 50,000 miles
- Load index
- 126/123
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2756520BRI000022
What size tires does the 2021 Chevrolet Silverado 3500 HD LTZ take?
The factory tire size for the 2021 Chevrolet Silverado 3500 HD LTZ is LT275/65R20.
The catalog lists it at load index 126/123, speed rating S (up to 112 mph).
This trim is also listed with LT275/70R18. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT275/65R20 | 126/123 | S |
| All wheels | LT275/70R18 | 125/122 | R |
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.