Retrax RETRAXONE XR | Manual Polycarbonate Retractable Truck Bed Cover Slim Lithium Battery Reduce Body Roll & Sway:

Reduce Body Roll & Sway: Improves braking and steering under load

Yes—it has been fully tested and verified for all model years listed above

Advanced LiFePO4 Technology: Safe

EVC & EVCX Throttle Controllers – eliminate throttle lag and improve response

Retrax RETRAXONE XR | Manual Polycarbonate Retractable Truck Bed Cover Slim Lithium Battery Reduce Body Roll & Sway:RetraxONE XR Series Truck Bed Cover with Trax Rail System Product Description The XR Series RetraxONE XR combines innovative engineering with rugged durability, offering the ultimate solution in truck bed covers. Built from a single piece of strong polycarbonate, this cover features an incredible scratch resistant matte finish and a low profile patented design that enhances your trucks appearance while providing a dependable, weather tight seal.