Chevrolet Colorado & GMC Canyon 2015-2026 5.0ft | TKMAUTO Aluminum Truck Bed Cap with Windows
Regular price
$2,898.79
Free U.S. Shipping
Continental 48 states
Ships from Pomona, CA
Our California warehouse
Aluminum Construction
Lightweight · weather-tight
DIY Bolt-On
Factory bed rails · no drilling
We Accept
Confirmed Fit
Fits: 2015–2026 (5.0ft)
Precision-engineered bolt-on fit — no modification required
Built Tough
Specifications
Material
6061-T6 Aluminum
Static Load
850 lb
Dynamic Load
450 lb
Weight
~180 lb
Finish
Powder-Coated Black
Mount Type
Bolt-On · Bed Rail Clamps
Installation
Bolt-On Install · What You'll Need
Install At A Glance
Install Time
75–90 minutes
Tools Required
13/17mm sockets, Phillips screwdriver, torque wrench
Skill Level
Intermediate · 2 people required
Drilling
No drilling — uses existing bed holes
What's In The Box
- Aluminum Bed Cap Shell
- Front & Rear Frame Assemblies
- Stainless Clamp Kit (x8)
- Weather Seal Foam Tape
- Hardware Pouch
- Installation Manual (English)
Overview
Product Description
Read the full breakdown expand
2015–2026 · 5'0" Short Bed · Matte Black · Side Windows
Chevrolet Colorado & GMC Canyon
Aluminum Truck Bed Cap
with Slider Windows
Hard shell truck topper. Natural light. Clamps on.
Full aluminum truck bed cap with side windows, built for the 2015–2026 Chevrolet Colorado (Chevy Colorado) and GMC Canyon 5.0 ft short bed.
Both trucks share the same platform and bed dimensions — this cap fits either perfectly. Automotive-grade tempered glass side windows with integrated sliders — natural light, ventilation on demand, and direct side access without opening the rear door.
Why Choose the Windowed Version?
Tinted Side Windows + Integrated Slider
Full-panel automotive-grade tempered glass on every side door — wide-view, impact-resistant, and tinted for privacy without sacrificing natural light. An integrated slider panel opens on demand for direct bed-side access or ventilation. Lockable for job site and trailhead security.
Flush-Mount Aluminum Framing
UV-resistant seals and precision aluminum framing keep the windowed panels weathertight and rattle-free at highway speed. Same structural integrity as the solid-panel version.
Features
Gull-Wing Side Doors with Glass
Gas struts hold them open hands-free. Full reach to the front of your bed. Tinted tempered glass windows in each door. Keyed locks on both sides, weather-sealed.
T-Slot Roof Rails
Dual full-length tracks, front to back. Mount crossbars, a rooftop tent, or a cargo basket — anything T-slot compatible. 450 lbs dynamic. 850 lbs static.
Interior Mounting Rails
Both side walls pre-drilled. Bolt in a drawer system, shelves, or tool organizers. No drilling required. Modules sold separately.
All-Aluminum. No Rust.
6000-series aluminum construction with EPDM gaskets on every door and window. Cold-tested in Canada. Your gear stays dry — first winter, tenth winter.
No-Drill Clamp Install
6-piece flat-pack. Assemble in 1–2 hrs. Clamp to your bed rails in 30 min. Remove it clean — your truck looks stock.
Specs
| Fits — Chevrolet | Chevrolet Colorado WT · LT · Z71 · ZR2 · Trail Boss · ZR2 Bison |
| Fits — GMC | GMC Canyon SL · SLE · SLT · AT4 · Denali |
| Also Known As | Chevy Colorado · GMC Canyon |
| Year Range | 2015–2026 (2nd Gen 2015–2022 · 3rd Gen 2023–2026) |
| Bed Size | 5'0" Short Bed |
| Material | 6000-Series Aluminum |
| Finish | Matte Black Powder Coat |
| Side Glass | Automotive-Grade Tempered, Tinted + Integrated Slider |
| Rear Door | Tinted Tempered Glass |
| Roof Rails | Dual Full-Length T-Slot |
| Roof Load | 450 lbs dynamic · 850 lbs static |
| Cap Weight | ~175 lbs (80 kg) |
| Install | No-drill clamp system |
FAQ
Will this fit my Chevrolet Colorado or GMC Canyon?
Yes. Fits all 2015–2026 Chevrolet Colorado and GMC Canyon with a 5'0" short bed. Both trucks share the same GM platform and bed dimensions. Covers both 2nd Gen (2015–2022) and 3rd Gen (2023–2026).
Can I open the side windows while driving?
Yes — designed for ventilation at low speeds. Close and lock at highway speeds for full weatherproofing.
Will the slider rattle at highway speed?
No. Precision aluminum track with rubber-lined channels eliminates vibration at speed.
Is the side glass the same spec as the rear door glass?
Yes. All panels use the same automotive-grade tempered glass — consistent strength, tint, and UV protection throughout.
Do I need to drill into my truck?
No. This truck topper clamps directly to your bed rails. Remove it and your truck looks completely stock.
Can I mount a rooftop tent on this truck cap?
Yes. Add crossbars to the T-slot roof rails. 850 lb static load rating when parked.
How long does installation take?
Most installs are done in under 2 hours — assembly and mounting included.
Will my gear stay dry?
Yes. EPDM gaskets seal every door and window. Tested through Canadian winters.
— WHO IS TKMAUTO
Aluminum bed caps, built for American pickup trucks.
TKMAUTO focuses on one thing: lightweight aluminum bed caps that bolt onto factory bed rails — no drilling, no body shop. Every cap ships from our Pomona, California warehouse, direct to your driveway in the lower 48.
If you have a fitment question before buying — for your year, trim, or 5.5ft vs 6.5ft bed — email us. We'll confirm before you click ADD TO CART.
Email — info@tkmauto.com
Pomona, California
Every order ships from our CA warehouse via U.S. freight carriers.
Free U.S. Shipping
Continental 48 states. AK, HI, and U.S. territories on quote.
Aluminum Construction
Lightweight, weather-tight panels. DIY bolt-on install.
6 Truck Lines Supported
Ford · Toyota · GMC · Chevrolet · RAM · Jeep — year-specific fitment.
Complete Your Build
Built to Work Together
Cap, cross bar, rack platform — engineered as one system. Add all three for a complete overland build.
Truck Bed Cap Roof Rack Platform — Universal Aluminum, Fits ARE, Leer, SnugTop
$459.00
$540.00
View product
Total selected: $0.00
Questions
Frequently Asked
How long does installation take?
Most customers complete the install in 75–90 minutes with two people. No drilling is required — the cap secures to your existing bed rail holes with our stainless clamp kit. A printed install guide with torque specs is in the box.
Does it come with side windows, or is it solid?
We build both versions on the same 6061-T6 aluminum shell — same load rating, same bolt-on install. The difference is only the side panels:
Windows — tempered sliding glass on the driver and passenger sides. Better for overlanding, camping, pets, or any time you want airflow and outward visibility.
Solid — fully enclosed aluminum panels. Better for job-site tool security or gear you want out of sight and keyed-locked.
Will it fit my truck?
This cap is cut for the specific year, make, model, and bed length listed in the fitment box at the top of the page. If your truck matches that spec, the cap is engineered to bolt right on. Short-bed and long-bed versions are not interchangeable.
Will the aluminum rust or the powder coat fade?
The shell is 6061-T6 aluminum — corrosion resistance is inherent to the material, so the structure won't rust. The exterior is finished in powder-coated black for UV protection. Even if the powder-coat gets scuffed at a job site, the aluminum underneath stays sound. If you ever have a structural concern, contact us at info@tkmauto.com and we'll work with you directly.
How does shipping work?
Free freight shipping in the continental US, from our California warehouse via LTL carrier. Delivery requires a signature; the carrier will schedule a window once it reaches your local terminal. A phone number is required at checkout so the freight carrier can reach you to schedule delivery.
Built with 6061-T6 aluminum shell and stainless steel hardware. If you ever have a structural concern with your cap, contact us at info@tkmauto.com and our California team will work with you directly.
