Extang Endure ALX Tonneau Cover - Black - 5 ft 9 in Bed - GM Fullsize Truck 2019-23 DOM1030-B-BK 350mm wheel diameter

350mm wheel diameter

Use this harness to connect the Atomic TCU to your specific transmission

Sandable gelcoat exterior surface requires only a light scuff to prep for paint

Smooth & Precise Shifts

Extang Endure ALX Tonneau Cover - Black - 5 ft 9 in Bed - GM Fullsize Truck 2019-23 DOM1030-B-BK 350mm wheel diameterROTARY LATCH Unique among tri fold covers, the ALX uses a simple "twist & lift" function to open and close the cover without the use of tailgate clamps. WEATHER RESISTANT Extruded side weather seals offer the ultimate all weather protection to guard your gear from the elements. ENDURASHIELD PANELS EnduraShield TPO coated folding panels resist dents, scratches, and UV induced fading, and are capable of supporting up to 600 lbs. of evenly distributed