Product Disclaimers: Compatible with 2000Ð2006 Chevrolet Avalanche (2WD/4WD) without factory Premium Ride shocks, including Z71 models. About this product Lowering range: front 2" / rear 2" or 3". Fitments Year Make Model Submodel Drive Type Engine Body Type Notes 2002 - 2005 Chevrolet Avalanche 1500 Base 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2002 - 2005 Chevrolet Avalanche 1500 Base RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2005 - 2006 Chevrolet Avalanche 1500 LS 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2005 - 2006 Chevrolet Avalanche 1500 LS RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2005 - 2006 Chevrolet Avalanche 1500 LT 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2005 - 2006 Chevrolet Avalanche 1500 LT RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2002 - 2003 Chevrolet Avalanche 1500 North Face 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2002 - 2003 Chevrolet Avalanche 1500 On Road Edition RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2003 Chevrolet Avalanche 1500 WBH 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2003 Chevrolet Avalanche 1500 WBH RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2004 - 2006 Chevrolet Avalanche 1500 Z66 RWD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. 2002 - 2006 Chevrolet Avalanche 1500 Z71 4WD 5.3L Crew Cab Pickup AT: Minimum Wheel size 17"Lowering Rate: F: 2.0" / R: 2.0-3.0"AQ: Springs are designed to be used with Belltech shocks only. Media Pro Coil Spring Set: Drop Spindle Set: