Tire specs
- Warranty
- 70,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 12.5/32"
- Item #
- 2556517HAN1029801
2021 GMC Acadia AT4 — 255/65R17
2021 GMC Acadia AT4
- Factory size
- 255/65R17
- Load / speed
- 110S
26 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 65,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 13/32"
- Item #
- 2556517COO171280049
Tire specs
- Warranty
- 70,000 miles
- Load index
- 114
- Speed rating
- T (118 mph)
- Load range
- Extra load (XL)
- Tread depth
- 13.2/32"
- Item #
- 2556517NIT224120
Tire specs
- Warranty
- 50,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Item #
- 2556517BRI007160
Tire specs
- Warranty
- 70,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 12.5/32"
- Item #
- 2556517NEX18768NXK
Tire specs
- Warranty
- 50,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 13.6/32"
- Item #
- 2556517AVAADV3132
Tire specs
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Item #
- 2556517GOO827017973
Tire specs
- Warranty
- 60,000 miles
- Load index
- 110
- Speed rating
- S (112 mph)
- Load range
- Standard load (SL)
- Tread depth
- 12/32"
- Item #
- 2556517CON15506820000
Tire specs
- Load index
- 110
- Speed rating
- T (118 mph)
- Item #
- 2556517BRI007159
Tire specs
- Warranty
- 70,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 12/32"
- Item #
- 2556517GOO269027969
Tire specs
- Warranty
- 60,000 miles
- Load index
- 110
- Speed rating
- S (112 mph)
- Load range
- Standard load (SL)
- Tread depth
- 12/32"
- Item #
- 2556517CON15570200000
Tire specs
- Warranty
- 55,000 miles
- Load index
- 110
- Speed rating
- T (118 mph)
- Load range
- Standard load (SL)
- Tread depth
- 13/32"
- Item #
- 2556517GOO480069001
What size tires does the 2021 GMC Acadia AT4 take?
The factory tire size for the 2021 GMC Acadia AT4 is 255/65R17.
The catalog lists it at load index 110, speed rating S (up to 112 mph).
This trim is also listed with 235/55R20. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 255/65R17 | 110 | S |
| All wheels | 235/55R20 | 102 | 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.