Pro Comp 2.5” Rear Lift Blocks for 1973-1991 Chevy GMC K5 K10 K15 Truck SUV 4x4 Knuckle Designed for easy installation

Designed for easy installation

Note: Designed for 0-1" height

clear coated monotube body is nitrogen gas pressurized to eliminate performance-robbing cavitation during compression and rebound

Lock & Cable – Gray (18+ JLU)

Pro Comp 2.5” Rear Lift Blocks for 1973-1991 Chevy GMC K5 K10 K15 Truck SUV 4x4 Knuckle Designed for easy installationFitment Guide: 1973 1987 4WD Chevy K10 Pickup 1973 1991 4WD Chevy K10 Suburban 1973 1991 4WD Chevy K5 Blazer 1973 1987 4WD GMC K15 Pickup 1973 1991 4WD GMC K15 Suburban 1973 1991 4WD GMC Jimmy Specifications: 2. 5" rear lift height cast iron blocks U bolts & hardware included PRO COMP part # 58251