• Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
  • Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD - Stateside Performance - Tonneau Covers - Retractable - Westin - Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD
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WES19-53995

Westin

Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD

Westin Electric Retractable Bed Cover - Black, 6 ft 6 in Bed | 2020-2026 GMC Sierra 3500HD

$2,759.99 USD
$2,759.99 USD
Sale Sold out
Shipping calculated at checkout.

The Westin Power Retractable Tonneau Cover fits the 2020-2026 GMC Sierra 3500HD 6ft 6in bed and opens or closes at the push of a button via included remote key fob.

Install Difficulty: DIY Possible
Bolts to factory bed rails with vehicle-specific mounting brackets and included hardware; typically installs in 60-90 minutes with wiring for the powered operation and LED canister light.

Product Overview

This powered retractable hard cover is built from black powder-coated aluminum extrusion for lightweight strength and corrosion resistance. Dust-resistant seals and a low-profile OE-style design keep cargo dry while preserving a factory look.

The cover supports up to 500 lbs evenly distributed and includes an integrated LED canister light, T-slot accessory channels, anti-pinch safety, and manual override. The compact 7.5in deep x 11in high canister preserves usable bed space.

Features & Specifications

  • Fits: 2020-2026 GMC Sierra 3500HD
  • 6ft 6in bed length fitment
  • Powered retractable operation with remote key fob
  • Black powder-coated aluminum extrusion construction
  • Supports up to 500 lbs evenly distributed
  • Compact canister: 7.5in deep x 11in high
  • Integrated LED canister light for bed visibility
  • Integrated T-slot channels for accessory mounting
  • Anti-pinch safety with manual override capability
  • Dust-resistant seals for all-weather protection
  • Limited lifetime warranty

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2020-2026 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2020-2026 GMC Sierra 3500 HD Denali
2024-2026 GMC Sierra 3500 HD Denali Ultimate
2022-2026 GMC Sierra 3500 HD Pro
2020-2026 GMC Sierra 3500 HD SLE
2020-2026 GMC Sierra 3500 HD SLT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy