HD2 Aluminum Running Boards Crew Cab Silverado/Sierra 1500/2500HD/3500HD (07-19 & Classic) Rough Country Electrical & Ignitions - Batteries & Charging - Alternator Bracket NPT ports at the carb

NPT ports at the carb flange Maximum performance race design with hood clearance consideration Captured O-ring seals at head ports and split 33 to 50 percent the price of other split race intakes

Does not fit the BW4416 Transfer Cases

Whether you're gearing up for a day trip or a long expedition

This kit includes a 3 Inch rear lift spring for a level rear end

Some early model housings use a smaller 5-260X joint and will require new inner axles to use this kit

HD2 Aluminum Running Boards Crew Cab Silverado/Sierra 1500/2500HD/3500HD (07-19 & Classic) Rough Country Electrical & Ignitions - Batteries & Charging - Alternator Bracket NPT ports at the carbLevel up your truck's functionality and style with the Rough Country HD2 Running Boards. Crafted with precision and designed for those who demand the best, our HD2 running board is engineered to be your step for a lifetime of adventures. Corrosion Resistant Aluminum: Imagine stepping into your truck on a platform built for battle. That's the HD2 experience. The HD2 combines the strength of 100 percent aluminum with a black powder coat finish, ensuring