Best Tires for GMC Sierra 1500 2021 – AT4 Crew Cab 4WD 6.6 ft. SB 3.0L
AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)Vehicle Tires & Wheels
- Wheels:
- Wheel / Rim Size(inches): 18"
- OEM Tire Size: 275/65R18
- Wheelbase: 157.0“
Original Equipment (OE) Tires for GMC Sierra 1500 2021 – AT4 Crew Cab 4WD 6.6 ft. SB 3.0L
OE Size: 275/65R18
- 28%

Bridgestone Dueler H/L Alenza 275/65R18
Original price was: $400.05.$287.90Current price is: $287.90.
- 3%

Goodyear Wrangler All-Terrain Adventure 275/65R18
Original price was: $391.99.$379.83Current price is: $379.83.
- 12%

Goodyear Wrangler DuraTrac 275/65R18
Original price was: $468.99.$412.15Current price is: $412.15.
- 28%

Goodyear Wrangler SR-A 275/65R18
Out of Stock
Original price was: $375.20.$270.09Current price is: $270.09.
- 45%

Goodyear Wrangler TrailRunner AT 275/65R18
Out of Stock
Original price was: $390.57.$214.69Current price is: $214.69.
Upsize / Replacement Tires for GMC Sierra 1500 2021 – AT4 Crew Cab 4WD 6.6 ft. SB 3.0L
Trim Details
AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)- Category:
- Drive Type:
- Platform / Generation:
- Origin: United States
Engine
- Engine: 3.0L
- Cylinders:
- Valves: 24 Valve
- Horsepower: 277HP
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