Size Chart
×
The BAK 449134TS BAKFlip MX4 TS delivers premium hard folding protection for 2020 through 2026 Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD trucks with an 8.2 foot bed. Integrated T slot side rails let you mount racks, cargo boxes, and rooftop tents directly to the cover while keeping gear secure and dry below.
| Year Range | Make | Model |
|---|---|---|
| 2020-2026 | Chevrolet | Silverado 2500 HD |
| 2020-2026 | Chevrolet | Silverado 3500 HD |
| 2020-2026 | GMC | Sierra 2500 HD |
| 2020-2026 | GMC | Sierra 3500 HD |
| Detail | Value |
|---|---|
| Part Number | 449134TS |
| Bed Length | 8.2 ft |
| Material | Aluminum with high density polymer core |
| Finish | Multi Shield matte black |
| Weight Capacity | 400 lbs evenly distributed |
| Warranty | 5 year limited warranty |
| Country of Assembly | United States |
| UPC | Contact us for current UPC |
BAK Industries, a RealTruck brand, has engineered truck bed covers in the United States for decades. Each BAKFlip MX4 TS is assembled in Missouri and backed by BAK's commitment to durable, functional bed protection for daily drivers and overlanders alike.
The 449134TS is a BAK BAKFlip MX4 TS hard folding tonneau cover built for 8.2 foot bed Silverado HD and Sierra HD trucks. It combines rack ready T slot rails with a durable aluminum panel design for secure, weatherproof bed coverage.
Which trucks fit the 449134TS?The 449134TS fits 2020 through 2026 Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD trucks with an 8.2 foot bed.
Can I mount a roof top tent on the 449134TS?Yes, the integrated T slot rails allow direct mounting of compatible racks, cargo baskets, and rooftop tents.
Is drilling required to install the 449134TS?No, the 449134TS uses a clamp on design with no drilling required for installation.
What is the weight capacity of the 449134TS?The 449134TS supports up to 400 lbs of evenly distributed weight when closed.
Can I still access my truck bed with the 449134TS installed?Yes, the cover folds completely forward against the cab for full bed access.
What warranty comes with the 449134TS?The 449134TS is backed by a 5 year limited warranty from BAK Industries.
Will the tailgate still open normally with the 449134TS installed?Yes, the dual action tailgate seal allows the tailgate to open and close regardless of the cover position.
BAK Industries has built its reputation on hard-folding and rolling truck bed covers that combine security, all-weather protection, and low-profile styling that does not compromise truck aesthetics. Made in the USA by a RealTruck brand, every BAK tonneau cover is engineered with application-specific fitment for a leak-resistant seal and tool-free installation on most trucks. Popular Upgrades The BAKFlip MX4 is the best-selling hard folding cover in the lineup, offering aluminum panels with a matte finish that locks down flush and folds all the way forward for full bed access. The Revolver X4s is the flagship rolling cover, providing the same hard panel security in a roll-up format that allows partial bed access at any position. Both covers include integrated rail systems that do not require drilling and work with most truck bed accessories. What is the difference between the BAKFlip and the Revolver? The BAKFlip is a folding cover that divides into thirds, giving you section-by-sect...
View BAK Products
There are many parts and accessories available for the Chevy Corvette, Black Ops Auto Works has everything for your specific needs. Be sure to do your research, choose the parts that fit your specific model and budget. As always, contact our experienced sales team if you have any questions. Check out the many Chevy Corvette parts and accessories available below. Find all the latest Air Intake Systems,Brakes, Rotors & Pads, Exhaust Systems, Engine & Cooling (Radiators), Exterior Trim Accessories, Floor Mats, Interior Accessories, Lighting, Performance Parts, Suspension, Wheels & Tires and many other Special Offers for your Chevy Corvette.
View Chevrolet Silverado Parts & Accessories Products
Exterior parts and accessories cover the full spectrum of exterior upgrades that improve how a vehicle looks, functions, and handles real-world conditions, from bumpers, grilles, and fenders that define the front-end character to side mirrors, running boards, mud flaps, and tonneau covers that serve practical roles in daily use and hauling. This category is the starting point for truck and SUV owners who want to expand capability and style simultaneously, adding body armor for trail protection, lighting upgrades for night driving, bed accessories for hauling, and appearance upgrades that reflect the owner's personal build direction. Sport car and performance vehicle owners browse exterior parts for body kits, lips, spoilers, diffusers, and carbon fiber panels from Anderson Composites, APR Performance, and Seibon that complete an aggressive build theme. The breadth of exterior accessories available means that virtually every exterior surface of a car, truck, or SUV can be upgraded wi...
View Exterior Parts & Accessories Products
Tonneau covers protect truck cargo beds from weather, theft, and UV exposure while improving the aerodynamic profile of the vehicle for fuel economy benefits. Available in soft and hard construction materials and multiple opening styles, tonneau covers are among the most popular truck accessories across all full-size and mid-size pickup platforms. Popular Tonneau Cover Types Popular tonneau cover styles include soft roll-up covers offering lightweight access and simple installation, tri-fold hard tonneau covers providing rigid protection with full bed access when folded, retractable aluminum or polycarbonate covers for smooth one-hand operation, hinged one-piece fiberglass covers painted to match factory body color, and bakflip-style folding hard panel covers that stand upright for full bed access while keeping the cover attached to the truck. Do tonneau covers improve fuel economy? Tonneau covers reduce aerodynamic drag by covering the open box section of the truck bed, which creat...
View Tonneau Covers Products
Hard fold tonneau covers provide rigid panel protection for truck beds using aluminum or fiberglass panels that fold forward to allow full bed access when needed. Tri-fold and quad-fold designs lock down with latching systems to prevent unauthorized access, providing theft deterrence and weather protection superior to soft cover alternatives. Popular Hard Fold Tonneau Cover Options Popular hard fold tonneau covers include the BAKFlip MX4 with aluminum panels and a low-profile matte finish, the Extang Solid Fold 2.0 with fiberglass-reinforced panels, the TruXedo Deuce with a versatile two-panel design, and the Undercover Flex with lightweight composite panel construction. Many hard fold covers are designed for use with the factory bed rail system and install without drilling using clamp-on mounting hardware. How much weight can I put on a hard fold tonneau cover? Most hard fold tonneau covers are rated to support 300 to 400 pounds of evenly distributed static weight, making them suit...
View Tonneau Covers - Hard Fold Products