2004-2012 Chevrolet/GMC Colorado/Canyon RWD, 4WD 2.25''Front, 1.5''Rear Front Leveling Kit (Forged Torsion Key) FUEL SYSTEMS 2007.5-2010 DURAMAX 6.6L LMM Comes with intake valve springs

Comes with intake valve springs

no cutting or tapping of wires required

Genuine Garrett part

The alternating tapered edges and step block edges both provide additional biting edges for more traction

Cooler engine compartment temperatures can result in higher density that results in more power

2004-2012 Chevrolet/GMC Colorado/Canyon RWD, 4WD 2.25''Front, 1.5''Rear Front Leveling Kit (Forged Torsion Key) FUEL SYSTEMS 2007.5-2010 DURAMAX 6.6L LMM Comes with intake valve springsUp to 2. 25 inch front lift Designed to grab the flat of the torsion bar for a tighter, sturdier fit Kit includes: pair of forged torsion keys Front shock extensions 32 inch maximum tire diameter 32x10. 50 for no rub on a 8 inch wide wheel with +12 offset Hummer H3 35 inch Max Diameter 35x12. 50 for no rub on a 8 inch wide wheel with +25 offset