IHC 4/6 Lowering Kit for 1999-2007 GM Truck 2WDIHC 4 6 Lowering Kit for 1999 2007 GM Truck 2WD IHC Suspension is excited to introduce the most complete 1999 2006 (2007 Classic) 4 6 lowering kits in the market. Features: Kill 2 birds with 1 stone. Not only are you lowering the truck but also replacing your 15+ year old ball joints and bushing with IHC control arms. IHC integrates the notorious 1999 2006 Chevy LEAN! What is the Chevy lean? Most customers find out the hard way. 1999 2006 models were

PCV catch can set up with -AN inlet and super check exit for high HP and extreme crankcase pressure control

Individually tested

These rotary vane pumps have no points to burn out

100% Bolt-On

2019+ L84 - GM Part #12733671 - DOES NOT Include Oil Pressure Control Valve

Most aftermarket oil pans either hang too low or interfere with chassis clearance

but in the street car market as well

9 wideband oxygen sensor

BTR SHAFT MOUNT TRUNNION UPGRADE KIT (RECTANGULAR)

DW knows that proper data is required for proper tuning

Upsized air passage to effectively feed your horsepower

Recommended Headers: 1 3/4"-1 7/8"