BAKFlip MX4 TS Hard Folding Tonneau Cover - 2020+ Silverado/Sierra HD 6ft 10in Bed
SKU / Part #: 449133TS
See all fitments (4 vehicles)
Fits:
- 2020–2026 Chevrolet Silverado 2500HD (6 ft 10 in bed)
- 2020–2026 Chevrolet Silverado 3500HD (6 ft 10 in bed)
- 2020–2026 GMC Sierra 2500HD (6 ft 10 in bed)
- 2020–2026 GMC Sierra 3500HD (6 ft 10 in bed)
Fitment notes: Fits 2020-2027 Chevy Silverado / GMC Sierra 2500HD/3500HD 6 ft 10 in Bed.
Not sure? Call (806) 503-2161 with your year, make, model and engine and we'll confirm before it ships.
Most in-stock items leave the warehouse within 1–3 business days. Tracking is emailed when your order ships.
- Flat-rate shipping from $17.95 · Free on orders $999+
- 30-day returns (20% restocking fee)
- Free local pickup in Ropesville, TX
- Secure checkout with Shop Pay & PayPal
Description
This page covers the BAKFlip MX4 TS Hard Folding Tonneau Cover - 2020+ Silverado/Sierra HD 6ft 10in Bed. The BAKFlip MX4 TS is the MX4 hard folder with T-slot channels built into the side rails. Your 2020+ Silverado/Sierra HD 6ft 10in Bed gets a locking aluminum bed cover and a ready-made mounting point for crossbars, racks, bike carriers or a tent.
Coated aluminum panels resist dings, scratches and fading, and the cover holds more than 400 lbs. on top. Folded to the cab, it keeps the third brake light visible, and prop rods hold it up while loading. Rubber seals, molded end caps and drain tubes keep the bed dry.
Features
- Rail T-slots for racks, bars and carriers
- UV-proof, dent- and scratch-resistant coated panels
- No drilling on most trucks
- Prop rods hold it up
- Leaves the third brake light clear when folded
- Supports more than 400 lbs. (BAK rating)
- Seals, end caps and drain tubes
Specs
- BAK part number: 449133TS
- Product line: BAKFlip MX4 TS
- Shipping weight: 71 lb
- UPC: 192631051299
Fitment
- 2020-2027 Chevy Silverado / GMC Sierra 2500HD/3500HD 6 ft 10 in Bed
What's included
In the box: folding panels, T-slot side rails, clamps, seals, drain tubes and hardware. Racks and crossbars are sold separately.
Install notes
Hand tools clamp it to the rails without drilling. Most owners are done in less than an hour. Run the drain tubes to the bed drains and give the clamps a second snug after a week. Some applications require a small drain tube hole.
Bed length and body style both matter; BAK covers are specific to each. Call the shop at (806) 503-2161 and we will confirm the right part before you buy.
Fitment
Specifications
Aluminum panels with a dent and scratch resistant, UV-proof coating
Supports more than 400 lbs. (BAK rating)
Folds to the cab without blocking the third brake light
Heavy-duty prop rods hold it open
Rubber seals, molded end caps and drain tubes
No-drill clamp-on install on most trucks
BAK part number: 449133TS
Product line: BAKFlip MX4 TS
Shipping weight: 71 lb
UPC: 192631051299
What's included
Installation
Specs & part info
| Brand | BAK |
|---|---|
| Part number / SKU | 449133TS |
| UPC / MPN | 192631051299 |
| Category | Tonneau Covers |
| Shipping weight | 71.0 lb |
Shipping & pickup
Ships direct from a US warehouse in 1-3 business days. Most parts drop-ship directly from the manufacturer or distributor warehouse; tracking is emailed as soon as it ships.
Flat-rate shipping from $17.95 · Free on orders $999+. Free local pickup in Ropesville, TX. 30-day returns (20% restocking fee).
Questions? Call (806) 503-2161 (Mon-Fri 8am-5pm CT) or email blackdiamondultd@gmail.com.
BAKFlip MX4 TS Hard Folding Tonneau Cover - 2020+ Silverado/Sierra HD 6ft 10in Bed
Secure checkout
Shop Pay, PayPal & all major cards
Ships direct from US warehouses
Tracking emailed when your order ships
Texas-based experts
Diesel people in Ropesville, TX
Call (806) 503-2161
Mon-Fri 8-5 CT - we'll confirm fitment