SKU:BAK448133
BAK
BAK BAKFlip MX4 6ft 9in Hard Folding Tonneau Cover - Matte Black | 2020-2026 GMC Sierra 2500HD
BAK BAKFlip MX4 6ft 9in Hard Folding Tonneau Cover - Matte Black | 2020-2026 GMC Sierra 2500HD
Couldn't load pickup availability
The BAK BAKFlip MX4 (GEN 3) hard folding tonneau cover fits the 2020-2026 GMC Sierra 2500HD 6ft 9in bed and delivers flush-mount styling with heavy-duty aluminum construction.
This is the best-selling truck bed cover in the world, now upgraded for greater strength, security, and weather protection.
Product Overview
The BAKFlip MX4 (GEN 3) is a hard folding tonneau built from heavy-duty aluminum top panels and side rails, reinforced with high-density polymer cores for a 22 percent strength increase over the original.
Patented auto-latching plus re-engineered lock components secure your cargo, while EPDM rubber perimeter seals and a 13 percent longer dual-action tailgate seal block water seepage.
The textured matte black finish sits flush with your Sierra 2500HD bed rails for a clean, factory-style profile.
Features & Specifications
- Fits: 2020-2026 GMC Sierra 2500HD 6ft 9in bed
- Heavy-duty aluminum panels with polymer cores
- 22 percent stronger than original MX4
- Patented auto-latching security system
- Re-engineered locks resist forced entry
- EPDM rubber perimeter seals block water
- 13 percent longer dual-action tailgate seal
- Flush-mount, sits level with bed rails
- Textured matte black finish
Fitment
This part fits the following vehicles:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2026 | GMC | Sierra 2500 HD | AT4 |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2026 | GMC | Sierra 2500 HD | Denali |
| 2024-2026 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 2500 HD | Pro |
| 2020-2026 | GMC | Sierra 2500 HD | SLE |
| 2020-2026 | GMC | Sierra 2500 HD | SLT |
Shipping & Returns
Shipping & Returns
Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help
Warranty Info
Warranty Info
All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.
Share
-
Free Shipping for Non Oversize Items of $250
More info on shipping policyFree 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.
-
Return Policy
More info on refund and return policyReturns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.