Speedometer Calibrator Diesel Ram 2500 2WD/4WD (2010-2017) Rough Country Fishbone Offroad door rails and instructions

door rails and instructions

This kit uses our durable upper strut spacer along with a pre-load spacer

GM Van axles have a differential that is offset differently than a typically truck and this truss will not have equal amounts of tube on each side

there is an adjustable slip collar to make up for engines that have had the distance between the mounting surface and the gear modified

Speedometer Calibrator Diesel Ram 2500 2WD/4WD (2010-2017) Rough Country Fishbone Offroad door rails and instructionsPut the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's speedometer to match the output of your larger tires. Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your