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Red toy car on white background displayed with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bak
Red truck with black bed cover - bakflip mx4 matte finish for gm sierra 1500 (carbon pro bed)
Truck driving down desert road - bak 19-21 gm sierra 1500 mx4 matte finish
Red car rear view - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx4
Red truck with black bed cover on bakflip mx4 for 19-21 gm sierra 1500 (carbon pro bed)
Red car rear view on bak 19-21 gm sierra 1500 with matte finish
Red car with hood open next to bakflip mx4 installation instructions
Red toy car on white background - bak 19-21 gm sierra 1500 (carbon pro bed) with mx4 matte finish
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Logo on floor of bakflip mx4 installation instructions
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx
Red toy car on white background - bak 19-21 gm sierra 1500 installation instructions
Red truck on white background showcasing bak 19-21 gm sierra 1500 with 5ft 8in bed and bakflip mx4 matte finish
Rear view of 2019 rambo truck on bakflip mx4 for gm sierra 1500 bed
Black and red bakflip mx4 truck bed cover with logo
Red truck with black bed - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Red truck rear view installation instructions for bakflip mx4 matte finish
Red truck on white background bakflip mx4 matte finish for gm sierra 1500 with carbon pro bed
Red car driving on desert road with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip
Red truck with open trunk box on bakflip mx4 for 19-21 gm sierra 1500 (carbon pro bed)
Red truck on white background, bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx
Red 2019 rambo truck rear view on bakflip mx4 for gm sierra 1500 carbon pro bed
Red truck parked on beach - bakflip mx4 matte finish installation instructions
Truck with black bed cover - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip
Red car sticker installation instructions
Bak 19-21 gm sierra 1500 carbon pro bed logo floor mat
Red truck parked on beach, compatible with bak 19-21 gm sierra 1500 carbon pro bed bakflip mx4
Toyota tundra parked on sandy beach, compatible with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed
Red car driving on sandy road - bak 19-21 gm sierra 1500 installation instructions
New yorks logo on bak 19-21 gm sierra 1500 bakflip mx4 matte finish
Bakflip mx4 matte finish logo on gm sierra 1500 5ft 8in bed
Red toy car on white background displayed with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bak
Red truck with black bed cover - bakflip mx4 matte finish for gm sierra 1500 (carbon pro bed)
Truck driving down desert road - bak 19-21 gm sierra 1500 mx4 matte finish
Red car rear view - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx4
Red truck with black bed cover on bakflip mx4 for 19-21 gm sierra 1500 (carbon pro bed)
Red car rear view on bak 19-21 gm sierra 1500 with matte finish
Red car with hood open next to bakflip mx4 installation instructions
Red toy car on white background - bak 19-21 gm sierra 1500 (carbon pro bed) with mx4 matte finish
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Logo on floor of bakflip mx4 installation instructions
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Red truck on white background - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx
Red toy car on white background - bak 19-21 gm sierra 1500 installation instructions
Red truck on white background showcasing bak 19-21 gm sierra 1500 with 5ft 8in bed and bakflip mx4 matte finish
Rear view of 2019 rambo truck on bakflip mx4 for gm sierra 1500 bed
Black and red bakflip mx4 truck bed cover with logo
Red truck with black bed - bak 19-21 gm sierra 1500 (carbon pro bed) bakflip mx4 matte finish
Red truck rear view installation instructions for bakflip mx4 matte finish
Red truck on white background bakflip mx4 matte finish for gm sierra 1500 with carbon pro bed
Red car driving on desert road with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip
Red truck with open trunk box on bakflip mx4 for 19-21 gm sierra 1500 (carbon pro bed)
Red truck on white background, bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip mx
Red 2019 rambo truck rear view on bakflip mx4 for gm sierra 1500 carbon pro bed
Red truck parked on beach - bakflip mx4 matte finish installation instructions
Truck with black bed cover - bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed bakflip
Red car sticker installation instructions
Bak 19-21 gm sierra 1500 carbon pro bed logo floor mat
Red truck parked on beach, compatible with bak 19-21 gm sierra 1500 carbon pro bed bakflip mx4
Toyota tundra parked on sandy beach, compatible with bak 19-21 gm sierra 1500 (carbon pro bed) 5ft 8in bed
Red car driving on sandy road - bak 19-21 gm sierra 1500 installation instructions
New yorks logo on bak 19-21 gm sierra 1500 bakflip mx4 matte finish
Bakflip mx4 matte finish logo on gm sierra 1500 5ft 8in bed

BAK 19-21 GM Sierra 1500 (Carbon Pro Bed) 5ft 8in Bed BAKFlip MX4 Matte Finish

by BAK
MFG Part Number: 448135
Save 2% Save 2%
$1,271.15
$1,271.15 - $1,271.15
$1,271.15
$1,249.99
$1,249.99 - $1,249.99
$1,249.99

Earn 1250 Boulder Bucks

Introducing the all-new BAKFlip MX4, featuring heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an all-new integrated tailgate seal that allows the cover to be closed with the tailgate in the closed or open position. This heavy-duty, all-season truck bed cover is designed to perform in the most extreme conditions. The MX4's resilient infrastructure is designed for everyday use, with upgraded components that provide enhanced resistance to the elements without compromising its sleek, low-profile look and feel. The MX4's solid and robust design is flush mount, and backed by an extended 5-year warranty.
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions