Fits GMC Sierra 1500 4WD (19-24) 1.75" Leveling Kit Forged Red UCA AT4 1325RED engine-accessory-kits 7 V8 1977 - 1981

7 V8 1977 - 1981 Buick Century 305/5 V8 1978 Buick LeSabre 305/5 V8 1977 - 1987 Buick Regal 305/5 V8 1964 - 1967 Pontiac Acadian 283/4

Each duct leads combustion air through a custom-designed intake assembly that has a larger than stock metered air flow housing as well as a Dinan conical air filter with a 77% larger capacity

0L V8 364 CID and 8

giving you the ability to set two rev limits and a timing curve through a series of dip switches built into the Enhancer

Fits GMC Sierra 1500 4WD (19-24) 1.75" Leveling Kit Forged Red UCA AT4 1325RED engine-accessory-kits 7 V8 1977 - 19811. 75 Inch Leveling Kit Forged Red UCA AT4 GMC Sierra 1500 4WD (19 24) The Easy Way to a Leveled Stance. Take your Sierra 1500 to new heights and add a more aggressive appearance with Rough Country's 1. 75 inch Leveling Kit. From the factory, the GMC Sierra AT4 sits lower in the front than the rear, creating a nose down look that leaves a lot to be desired. This leveling kit is the easiest way to lift the front of your ride 1. 75 inches, providing a