How-to guides
Measuring, installing and wiring the parts we sell.
How to measure and choose replacement gas props
Extended length, force and end fittings: the three numbers that decide whether a prop fits.
How to replace camper shell and tonneau cover gas struts
A 10-minute job with a flat screwdriver. Support the lid, pop the clips, swap one side at a time.
How to wire a camper shell 3rd brake light
Tap the truck's third brake light circuit, ground to the frame, and seal every connection.
Blade, J-case and M-case fuses: how to tell them apart
Identify the fuse style in your fuse box, read the rating and pick the right replacement.
Camper shell 3rd brake light wiring by truck
Ford, Ram, Toyota, Nissan and a universal method for everything else.