Silverado / Sierra 6.5' Bed RetraxPRO Rails:Standard Rails w/out Stake Pocket Cut Out 5" Turbo horn for LB7

5" Turbo horn for LB7 Duramax from HSP Diesel

0L Power Stroke came from the factory with a very efficient oil cooler

The PowertraxONE truck bed cover offers you ultimate cargo protection with the luxury of hands free operation

you will feel improved turbo spool up times

this is the biggest system on the market

Silverado / Sierra 6.5' Bed RetraxPRO Rails:Standard Rails w/out Stake Pocket Cut Out 5" Turbo horn for LB7RetraxPRO GLOSSY ALUMINUM BED COVER The RetraxPRO retractable truck bed cover is part of our Premium Aluminum Series covers. The Premium Aluminum Series covers are constructed from industrial strength aluminum slats that provide unsurpassed strength and ruggedness. The RetraxPRO not only provides rugged protection for your truck bed it also provides a patented low profile design that enhances the appearance of your truck. The compact storage container