2002-20051500 Base · V8.5328cc
Notes: 2002: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2003: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only. 4-Door; Crew Cab Pickup; R · 2004: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only. 4-Door; Crew Cab Pickup; R · 2005: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only.
2002-20031500 North Face · V8.5328cc
Notes: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only.
2002-20031500 On Road Edition · V8.5328cc
Notes: 2002: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only. 4-Door; Crew Cab Pickup; R · 2003: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only.
2002-20061500 Z71 · V8.5328cc
Notes: 2002: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2003: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2004: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only. · 2005: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2006: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only.
20031500 WBH · V8.5328cc
Notes: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only.
2004-20061500 Z66 · V8.5328cc
Notes: 2004: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2005: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only. 4-Door; Crew Cab Pickup; R · 2006: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only.
2005-20061500 LS · V8.5328cc
Notes: Lowering Rate: R: 1.0" AR: Springs are designed to be used with Premium Ride Suspension only.
2005-20061500 LT · V8.5328cc
Notes: 2005: Lowering Rate: R: 1" AR: Springs are designed to be used with Premium Ride Suspension only. · 2006: Lowering Rate: R: 2.0" AQ: Springs are designed to be used with Belltech shocks only 4-Door; Crew Cab Pickup; RWD; Fleet