Tire specs
- Warranty
- 60,000 miles
- Load index
- 113
- Speed rating
- H (130 mph)
- Item #
- 2755520MIS3565250604
2018 Chevrolet Silverado 1500 High Country — P275/55R20
O.E. size · P275/55R20
2018 Chevrolet Silverado 1500 High Country
19 tire results
Factory-size matches for your vehicleTire specs
- Load range
- Extra load (XL)
- Item #
- 2755520BKH1600448K
Tire specs
- Load index
- 117
- Speed rating
- T (118 mph)
- Load range
- Extra load (XL)
- Item #
- 2755520BKH1602490
Tire specs
- Warranty
- 50,000 miles
- Load index
- 111
- Speed rating
- H (130 mph)
- Tread depth
- 10/32"
- Item #
- 2755520GTRB539
Tire specs
- Warranty
- 75,000 miles
- Load index
- 113
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 13/32"
- Item #
- 2755520KUM2416343
Tire specs
- Warranty
- 70,000 miles
- Load index
- 117
- Speed rating
- H (130 mph)
- Load range
- Extra load (XL)
- Item #
- 2755520FAL28821021
Tire specs
- Warranty
- 65,000 miles
- Load index
- 113
- Speed rating
- H (130 mph)
- Load range
- Standard load (SL)
- Tread depth
- 11/32"
- Item #
- 2755520KUM2231093
Tire specs
- Warranty
- 50,000 miles
- Load index
- 113
- Speed rating
- T (118 mph)
- Load range
- B
- Tread depth
- 12.2/32"
- Item #
- 2755520HAN1013373
Tire specs
- Load index
- 113
- Speed rating
- T (118 mph)
- Item #
- 2755520FAL59000860
Tire specs
- Warranty
- 75,000 miles
- Load index
- 113
- Speed rating
- H (130 mph)
- Load range
- B
- Tread depth
- 11.3/32"
- Item #
- 2755520KUM2418953
Tire specs
- Warranty
- 70,000 miles
- Load index
- 113
- Speed rating
- H (130 mph)
- Tread depth
- 12.5/32"
- Item #
- 2755520NOKT431193
Tire specs
- Warranty
- 55,000 miles
- Load index
- 113
- Speed rating
- T (118 mph)
- Tread depth
- 13.5/32"
- Item #
- 2755520KUM2283753
What size tires does the 2018 Chevrolet Silverado 1500 High Country take?
The factory tire size for the 2018 Chevrolet Silverado 1500 High Country is P275/55R20.
The catalog lists it at load index 111, speed rating T (up to 118 mph).
This trim is also listed with P285/45R22. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | P275/55R20 | 111 | T |
| All wheels | P285/45R22 | 110 | H |
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.