Go Rhino 69650568SPC - RB30 Slim Line Running Boards with Mounting Bracket Kit - Textured Black 2015.5-2016 6.6l lml duramax the Engine and Transmission Calibrations

the Engine and Transmission Calibrations refine your LBZ Duramax’s shift strategy

5mm or 3/8x24 lugs

Tip Finish: Polished

Works as a Defroster A frosty windshield is a real pain

Go Rhino 69650568SPC - RB30 Slim Line Running Boards with Mounting Bracket Kit - Textured Black 2015.5-2016 6.6l lml duramax the Engine and Transmission CalibrationsRB30 Slim Line Running Boards offer a rugged, full length step. The Raptor inspired design is available with protective bedliner coating or textured black powder coat finish. Mounting brackets included. 16 gauge zinc coated galvanized steel with durable finish for corrosion, impact and abrasion resistance Complete kit includes boards and mounting brackets Easy, no drill installation Heavy duty, Raptor inspired running boards with slim, low profile