2007–2018 · 6'6" Long Bed · Matte Black
GMC Sierra & Chevy Silverado 1500
Aluminum Truck Cap
Hard shell. No rust. Clamps on.
Full aluminum topper built for the Sierra and Silverado 1500 long bed.
Haul tools to the job site. Pull up to a trailhead Friday night.
Features
Gull-Wing Side Doors
Gas struts hold them open hands-free. Full reach to the front of your bed. Keyed locks on both sides, weather-sealed.
T-Slot Roof Rails
Dual full-length tracks, front to back. Crossbars, rooftop tent, cargo basket — anything T-slot. 450 lbs moving. 850 lbs parked.
Interior Mounting Rails
Both side walls pre-drilled. Bolt in a drawer system, shelves, or tool organizers. No drilling. Modules sold separately.
All-Aluminum. No Rust.
6000-series aluminum with EPDM gaskets on every door. Cold-tested in Canada. Your gear stays dry — first winter, tenth winter.
Clamps On. No Holes.
6-piece flat-pack. Assemble in 1–2 hrs. Clamp to your bed rails in 30 min. Take it off clean — your truck looks stock.
Specs
| Fits | GMC Sierra 1500 & Chevy Silverado 1500 — all trims |
| Year | 2007–2018 |
| Bed Size | 6'6" Long Bed |
| Material | 6000-Series Aluminum |
| Finish | Matte Black Powder Coat |
| Side Panels | Solid Aluminum |
| Rear Door | Tinted Tempered Glass |
| Roof Rails | Dual Full-Length T-Slot |
| Roof Load | 450 lbs moving · 850 lbs parked |
| Cap Weight | ~190 lbs (86 kg) |
| Install | No-drill clamp system |
FAQ
Will this fit my Sierra or Silverado?
Fits all 2007–2018 GMC Sierra 1500 and Chevy Silverado 1500 with a 6'6" long bed.
Do I need to drill into my truck?
No. Clamps to your bed rails. Take it off and your truck looks stock.
Can I run a rooftop tent?
Yes. Add crossbars to the T-slot rails. 850 lb static rating when parked.
How long does install take?
Most guys finish in under 2 hours — assembly and mount included.
Will my gear stay dry?
Yes. EPDM gaskets on every door. Tested through Canadian winters.
- Aluminum Bed Cap Shell
- Front & Rear Frame Assemblies
- Stainless Clamp Kit (x8)
- Weather Seal Foam Tape
- Hardware Pouch
- Installation Manual (English)
GMC Sierra & Chevy Silverado 1500 2007-2018 6.5ft | TKMAUTO Aluminum Truck Bed Cap
- 6061-T6 Aluminum
- GMC
- 450 lb