Rough Country Speedometer Calibrator - 90043 Running Boards while the pre-set tension control

while the pre-set tension control keeps your cover tight and flat for a minimum profile that looks good year after year

This kit also features a set of Rough Countrys N3 Shocks

Superlift 73-87 Chevy/GMC 1/2 & 3/4 Ton 4in Rear Shackle Flip Kit

for use with 2001-2004 Chevy/GMC 6

Rough Country Speedometer Calibrator - 90043 Running Boards while the pre-set tension controlPut the finishing touch on your lifted vehicle with Rough Countrys Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicles speedometer to match the output of your larger tires. Your vehicles 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 speedometer.