Sierra 2500HD/3500HD 2020-2026 GMC 4WD (w/ 5"-6.5" Lift) - 37x12.50R20 Toyo Open Country AT III / 20x9 Fuel Hardline Gloss Black Milled / Tire & Wheel Package (set of 4)

The Fuel Hardline 20 x 9 Gloss Black Milled wheel and Toyo Open Country A/T III 37 x 12.50R20 tire package part number ful_d62020901850-tyo_356020 is built for GMC Sierra 2500/3500 HD models with 5-6 inches of lift. This complete setup comes mounted, balanced, and ready to bolt on—no hassle, just immediate results.

This kit is carefully designed by our team, leveraging manufacturer specifications and fitment data to ensure proper clearance, confident performance, and a clean, aggressive stance. With a precisely matched offset, backspacing, and tire size, this package delivers dependable handling and proper clearance on properly lifted trucks.

The Fuel Hardline's gloss-black milled finish pairs seamlessly with the Toyo Open Country A/T III's advanced all-terrain tread design, delivering excellent on-road comfort and dependable off-road traction. This package brings strength, performance, and style together in one ready-to-install solution.

Package Features & Benefits

• Mounted and balanced for accurate plug-and-play installation.
• Package created to fit GMC Sierra 2500/3500 HD models with 5"-6" of lift.
• Designed using manufacturer fitment data.
• Pre-matched wheel-and-tire combination eliminates guesswork.
• Helps reduce rubbing when properly lifted.
• Premium components selected for long-term reliability.
• If selected, includes installed and programmed sensors.
• If selected, includes properly sized and finished lug nuts.

Wheel Features & Specs

• Wheel size: 20 x 9 inches.
• Bolt pattern: 8 x 180mm.
• Load rating: 3,700 lbs per wheel.
• Backspacing: 5.04 inches.
• Offset: +1 mm.
• One-piece aluminum construction.
• Gloss black milled finish.
• Fuel Hardline design.

Tire Features & Specs

• Tire size: 37 x 12.50R20.
• Maximum load: 3,750 lbs at 65 PSI.
• Load Range E, 10-ply rated construction.
• Open Country A/T III all-terrain tread design.
• Inflated diameter: 36.5 inches.
• Inflated width: 12.5 inches.
• Approved rim width: 8.5-11.0 inches.
• Durable casing for long-term performance.