N3 Rear Shocks - 4-7" - Chevy/GMC 69-91
N3 Rear Shocks | 4-7" | Chevy/GMC 3/4-Ton Suburban/C20/K20 Truck/C25/K25 Truck (69-91)
Experience superior ride quality on and off the road with Rough Country's premium N3 shocks!
Enhanced performance
Engineered with 10-stage variable valving, these shocks provide precise damping control for a smooth highway ride and confident off-road handling.Reliable durability
The high-pressure nitrogen charge ensures consistent performance, while the durable 18mm chromed hardened piston rod resists corrosion and enhances longevity.Superior cooling efficiency
A robust 54mm shock body dissipates heat faster, preventing shock fade during intense use.Built to last
With an impressive 36kN tensile strength, these shocks are designed to endure heavy impacts and challenging terrain.All-weather reliability
Military-spec fluid rated to -40 degrees Celsius ensures dependable performance in extreme conditions.Smooth and quiet ride
Natural rubber bushings absorb vibrations and minimize road noise for improved comfort.Sleek and durable finish
Finished in an eye-catching metallic silver paint for added corrosion resistance and a stylish touch. Backed by Rough Country's 3-year manufacturer's warranty for peace of mind.
Vehicle fitment & tire options
Vehicle fitment
- 1969-1974 Chevy C20 Pickup (4WD)
- 1975-1978 GMC C25 (2WD)
- 1975-1978 GMC K25 (4WD)
- 1975-1978 GMC C25 Suburban (2WD)
- 1970-1974 GMC K25/K2500 Pickup (4WD)
- 1970-1974 GMC K25/K2500 Suburban (4WD)
- 1979-1986 GMC C2500 Suburban (2WD)
- 1970-1974 GMC C25/C2500 Suburban (2WD)
- 1969-1974 Chevy C20 Suburban (4WD)
- 1987-1988 Chevy V20 Suburban (4WD)
- 1989-1991 Chevy R2500 Suburban (2WD)
- 1987-1988 Chevy R20 Suburban (2WD)
- 1969-1986 Chevy K20 Suburban (4WD)
- 1979-1986 GMC C2500 (2WD)
- 1975-1986 Chevy K20 (4WD)
- 1975-1986 Chevy C20 (2WD)
- 1970-1974 GMC C25/C2500 Pickup (2WD)
- 1975-1978 GMC K25 Suburban (4WD)
- 1979-1986 GMC K2500 (4WD)
- 1979-1986 GMC K2500 Suburban (4WD)
- 1989-1991 Chevy V2500 Suburban (4WD)
- 1969-1974 Chevy K20 Pickup (4WD)
- 1975-1986 Chevy C20 Suburban (2WD)
Features
- 10-stage variable valving: Precisely tuned damping for enhanced comfort and control across varying terrain. High-pressure nitrogen charged: ensures consistent performance by reducing shock fade.35mm high-performance piston: enhances stability and handling in demanding conditions. Chromed hardened 18mm piston rod: offers superior corrosion resistance and durability.54mm shock body: designed for faster heat dissipation to maintain performance.36kN tensile strength: built to withstand extreme impacts and heavy loads. Spring-loaded piston rod seal: ensures a tight seal to prevent leaks and enhance longevity. Military-spec fluid rated to -40 degrees Celsius: delivers reliable performance in extreme cold weather. Durable rubber bushings: absorb vibrations and reduce noise for a smoother ride. Metallic silver paint: provides a sleek finish with added corrosion resistance.3-year manufacturer's warranty: backed for peace of mind with dependable coverage.
Product specifications
Product category: Shocks & Stabilizers
Manufacturer: Rough Country
Manufacturer part number: 23174_B
UPC: 843030179588
Country of origin: China
Dimensions (H × W × L; units not supplied): 3 × 5.75 × 25.25
Manufacturer-listed weight: 15.00 lbs
Product notes & installation
Only fits models equipped with 4-7" of suspension lift. Sold as a pair.
Estimated installation time: 1-2 hours
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.




