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Westin EXP Aluminum Truck Topper 16-11015 For 2015-2023 GM Colorado/Canyon Crew Cab 5.1ft Bed
Westin Automotive

Westin EXP Aluminum Truck Topper 16-11015 For 2015-2023 GM Colorado/Canyon Crew Cab 5.1ft Bed

Part #16-11015 In stock, ships in 1–2 days
From $3,449.99

Free shipping to the lower 48

Fits 2015–2023 Colorado

Confirm your cab and bed configuration at checkout — we verify every order by hand before it ships.

Not sure this is your part? Call (845) 579-3631 — Mon–Fri, 8:00AM–6:00PM ET. We'll confirm fitment before you buy.
  • Fitment guaranteed
  • 30-day returns
  • Secure checkout
  • Install support

About this product

Fitted to 2015–2023 Colorado, this is Westin Automotive's hard top for that truck. It ships under part number 16-11015. Choose from 2 front window options at checkout. Ships free to the lower 48 in 1–2 business days.

Westin EXP Topper Truck Cap - No Drill Installation, Full Gullwing Side Doors

Elevate your truck’s utility and versatility with the Westin Automotive EXP Topper. This rugged and reliable topper is engineered for outdoor enthusiasts, overlanders, and construction pros who demand durability, convenience, and style. Designed to expand your truck bed’s capabilities, it’s built to withstand tough conditions while keeping your equipment and gear safe and organized. With easy installation, superior protection, and integrated roof rails, this topper is your ideal upgrade for both work and play.

Who the Westin EXP Topper is For:

  • Overlanders and Off-Road Adventurers – Looking to expand storage and protect gear for rugged trips and extended stays.
  • Construction Professionals – Seeking a secure and organized truck bed for tools and materials, with easy access and high durability.
  • Weekend Warriors – Needing extra space and protection for camping gear, recreational equipment, and outdoor essentials.
  • Outdoor Enthusiasts – Wanting a secure, weatherproof solution for transporting and protecting valuable gear.
  • DIY Truck Owners – Interested in easy, no-drill installation to enhance truck functionality without modification.
  • Travelers and Road-Trippers – Requiring added cargo space and security for gear-intensive journeys.
  • Utility and Work Vehicle Owners – In need of a high-capacity, weather-resistant topper with heavy-duty performance for everyday use.

The Westin EXP Topper is an ideal upgrade for anyone who needs to extend their truck’s utility, secure valuable items, and enhance organization for work or play.

Key Features

  • 5-Piece Extruded Aluminum Construction – Offers a robust balance of strength and reduced weight.
  • Double Wall Aluminum Gullwing Side Doors – With locking T-handles for secure access and added durability.
  • No-Drill Installation – Ensures a quick, hassle-free setup.
  • EPDM Sponge Double Seal – Provides superior weatherproof and dustproof protection.
  • Integrated Roof Rails – Mount your essential overlanding or work accessories (crossbars sold separately).
  • Wide Compatibility – Compatible with Yakima TrackTower, Skyline Tower, Thule Rapid Podium, and Front Runner Canopy Load Bar Kit.
  • Auto Lock/Unlock Rear Door – Offers convenient rear door access with added security.
  • Heavy-Duty Locking T-Handles – Includes emergency release levers for added safety.
  • Clear 3rd Brake Light Lens – Ensures visibility (3rd brake light not included on Jeep Gladiator models).
  • Integrated Interior T-Slot Extrusion – Easily customize with internal accessories.
  • Features Sliding Front Glass

Westin EXP Topper Truck Cap Overview

Specifications

  • Static Load Limit: 700 lbs
  • Dynamic Load Limit: 300 lbs
  • Finish: Powder-coated aluminum for long-lasting corrosion protection
  • Color: Black
  • Weight: Lightweight, easy-to-install aluminum
  • Hardware: Includes all necessary hardware and installation instructions
  • Finish: Powder-coated Black
  • Material: Powder coated Aluminum
  • Warranty: 3-Year

Installation Guide

16-11015

Shipping, returns and installation

Shipping

Free ground shipping to the lower 48. In-stock items leave the warehouse in 1–2 business days and typically arrive within 3–6 business days. Full shipping policy

Returns

30 days to return an unopened, uninstalled part in original packaging. If our fitment data sent you the wrong item, we pay return shipping. Full return policy

Installation

Most covers and steps are a 30–60 minute bolt-on with hand tools. Written instructions ship in the box and we keep copies online. Installation guides

Warranty

Backed by the full Westin Automotive manufacturer warranty. We're an authorized dealer, so claims go through us and get handled directly. Warranty policy

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