Tire specs
- Warranty
- 50,000 miles
- Load index
- 123/120
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2657017GOO176294991
2010 Chevrolet Silverado 3500 HD LTZ Ext. Cab — LT265/70R17
2010 Chevrolet Silverado 3500 HD LTZ Ext. Cab
- Factory size
- LT265/70R17
- Load / speed
- 121/118Q
66 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 121
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 17/32"
- Item #
- 2657017FIR005495
Tire specs
- Warranty
- 50,000 miles
- Load index
- 121/118
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16.3/32"
- Item #
- 2657017TOY355480
Tire specs
- Load index
- 121/118
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2657017COO170068032
Tire specs
- Load index
- 121/118
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 18/32"
- Item #
- 2657017GOO753001001
Tire specs
- Warranty
- 45,000 miles
- Load index
- 123/120
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 17.1/32"
- Item #
- 2657017TOY358050
What size tires does the 2010 Chevrolet Silverado 3500 HD LTZ Ext. Cab take?
The factory tire size for the 2010 Chevrolet Silverado 3500 HD LTZ Ext. Cab is LT265/70R17.
The catalog lists it at load index 121/118, speed rating Q (up to 99 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT265/70R17 | 121/118 | Q |
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.