Fits Chevy/GMC 2500HD/3500HD (11-24) M1 Monotube Front Shocks; 3.5-4.5" 770780_A transmission-gaskets Part Number: 717776

Part Number: 717776

Year Make Model Submodel Engine Size 1975 Chevrolet Bel Air 1975 Chevrolet K5 Blazer 400/6

For system with turbo mufflers see part number 23031

2 V8 2017 Chevrolet Silverado 1500 262/4

07 Outside Circumference (mm) (Belt): 1602 Top Width (in) (Belt): 0

Fits Chevy/GMC 2500HD/3500HD (11-24) M1 Monotube Front Shocks; 3.5-4.5" 770780_A transmission-gaskets Part Number: 717776M1 Monotube Front Shocks 3. 5 4. 5" Chevy GMC 2500HD 3500HD (11 23) Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Country's Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high pressure nitrogen separate. The result is a lightning fast reaction