BAKFlip MX4 Tonneau Cover - BAK448507 fits_2021`Ford`F350`8' 2019 GMC Sierra 1500 with

2019 GMC Sierra 1500 with 6'6" bed

2022 Ram 1500 with 6'4" bed - New Body (6-Lug Wheels)

2025 GMC Sierra 1500 with 6'6" bed - Will NOT fit with factory side storage boxes

The Access Tonnosport soft roll-up tonneau cover installs easily with its patented tight bite clamping system

BAKFlip MX4 Tonneau Cover - BAK448507 fits_2021`Ford`F350`8' 2019 GMC Sierra 1500 withBAKFlip MX4 Tonneau Cover Highlights: Premium matte finish Featuring durable aluminum panels Dual action, multifunction tailgate seal No drill installation (for most trucks) Drain tubes included (drilling may be needed with some trucks) NEW finished corner caps featuring a softer seal for a more finished appearance NEW pre molded and die cut A panel and B side bumpers NEW secure rail end caps NEW prop rod clips Add more security, stability and