RealTruck Extang Solid Fold ALX Hard Folding Tonneau Cover Silverado Sierra 2500/3500 HD PPE downpipe Multiple Source select (One touchscreen

Multiple Source select (One touchscreen can control up to 32 circuits)

Retracted running board protects rocker panel

The Edge Products 85401-201 Evolution CTS3 (California Edition - Duramax) programs the ECM in your vehicle through the OBDII port

5" 3/8"-wall

RealTruck Extang Solid Fold ALX Hard Folding Tonneau Cover Silverado Sierra 2500/3500 HD PPE downpipe Multiple Source select (One touchscreenRotary 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 The ALX has hard polymer rubber corners, hinge caps, and snap on perimeter seals to keep out virtually all elements. EnduraShield Panels Durable 1 inch thick EnduraShield panels resist dents, scratches, and UV induced fading, and are capable of supporting up to 600 lbs. of evenly