Collection: 2020-2026 GMC Sierra 2500HD Roof Racks & Crossbars

Roof racks and crossbars for the 2020-2026 GMC Sierra 2500HD Crew Cab and Double Cab. Stocked options include Rhino-Rack, Yakima, and Thule platforms with mounting kits for both bare roof and factory rail configurations.

Will these racks fit a Sierra 2500HD without factory roof rails? Yes. Bare-roof clamp mounts and track systems are available, attaching to the door frame or drilled track without requiring existing rails.

Verified fitment for your HD, no guesswork at checkout.