Sierra 2500HD/3500HD 2020-2026 GMC 4WD (w/ 5"-6.5" Lift) - 37x12.50r20 Toyo Open Country RT Trail / 20x9 Fuel Rebel Matte Black / Tire & Wheel Package (set of 4)

The Fuel Rebel 20x9 8x180 +1 wheel and Toyo Open Country R/T Trail 37x12.50R20 tire package part number ful_d67920901850tyo_354210 is engineered specifically for GMC Sierra 2500/3500 HD trucks running 5"-6" suspension lifts. This 8-lug 37-inch wheel-and-tire combination delivers an aggressive lifted stance while maintaining proper clearance and stable highway manners. Each package is professionally mounted and balanced for a true bolt-on installation.

This package was assembled using our extensive fitment knowledge along with manufacturer specifications to ensure correct offset, backspacing, and heavy-duty load capacity. The 20x9 Fuel Rebel features an 8x180 bolt pattern, +1mm offset, and 5.04" backspacing to properly position the wheel under lifted Sierra 2500/3500 HD applications without excessive poke or rubbing.

Paired with the Toyo Open Country R/T Trail in 37x12.50R20, this hybrid rugged-terrain tire bridges the gap between mud-terrain traction and all-terrain road comfort. The Load Range E 10-ply construction and 3,750 lb load rating at 65 PSI provide the strength required for diesel-powered 2500/3500 HD trucks used for towing, hauling, and off-road use.

Package Features & Benefits

• Complete 20x9 8x180 wheel and 37x12.50R20 tire package mounted and balanced.
• Designed specifically for GMC Sierra 2500/3500 HD trucks with 5"-6" lifts.
• +1mm offset and 5.04" backspacing optimized for lifted 8-lug applications.
• 3,700 lb rated wheel paired with Load Range E 10-ply rugged-terrain tire.
• 37-inch tire height enhances ground clearance and aggressive stance.
• Hybrid R/T tread design balances off-road traction with improved highway comfort.
• Optional TPMS sensors installed and programmed if selected.
• Optional 8-lug lug nuts, matched to the wheel finish, if selected.

Wheel Features & Specs

• Model: Fuel Rebel (D679)
• Size: 20x9
• Bolt Pattern: 8x180
• Offset: +1mm
• Backspacing: 5.04"
• Load Rating: 3,700 lbs per wheel
• Construction: One-piece aluminum
• Designed for heavy-duty Sierra 2500 HD fitment

Tire Features & Specs

• Model: Toyo Open Country R/T Trail
• Size: 37x12.50R20
• Overall Diameter: 36.8"
• Section Width: 12.5"
• Load Rating: 3,750 lbs @ 65 PSI
• Load Range: E (10-ply rated)
• Speed Rating: Q
• Load Index: 126
• Hybrid rugged-terrain tread design