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- Top Brands
- {{ brand.name }}
- Roof Rack Components
- Towers & Tracks
- Kits & Clamps
- Load Bars
- Cargo Platforms
- Travel Gear & Luggage
- Backpacks
- Bike Panniers & Racks
- Luggage & Bags
- Travel Gear
- Baby, Kids & Pets
- Bike Trailers
- Strollers
- Vehicle Recovery
- Traction Boards
- Trail Gear
- Recovery Accessories
- Vehicle Lighting
- Vehicle Lights
- Vehicle Mounts
- Lighting Accessories
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Roof Rack Guide
-
Bike Rack Guide
-
Watersport Guide
-
Trailer Hitch Guide
-
Cargo Carrier Guide
-
Rooftop Tent Guide
-
Ski & Snowboard Rack Guide
-
All Guides
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Popular with Sierra 3500HD owners!
See what other GMC Sierra 3500HD owners are buying for their rigs
You must tell us about your vehicle before we can determine fitment. This product usually requires an aftermarket roof rack where cross bars extend past the towers. This product also isn't compatible with clamp-style roof racks (where the fit clips clamp inside your doors). Please confirm the bars (and the rack's weight limit) on your vehicle before purchasing.
You must select if your vehicle has a towing hitch.
No fitment information found for this product.
This product is one component of a complete roof rack. Most roof racks consist of towers, bars, and a fit kit. Use the rack builder to confirm the best complete racks for your vehicle.
