Rough Country

M1 Monotube Rear Shocks | 5-7" | Chevy/GMC 2500HD/3500HD (01-26)

M1 Monotube Rear Shocks | 5-7" | Chevy/GMC 2500HD/3500HD (01-26)

Regular price $179.95 USD
Regular price Sale price $179.95 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

Ships from our supplier. Online availability reflects supplier inventory, not stock at our shop. Check all vehicle fitment notes before ordering.

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 with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - it's a true performance shock. Each shock features a steel body that is brushed and glavanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Features

2-inch seamless extruded tube. 46mm digressive piston. Self-adjusting, deflective-disc independent rebound and compression. 18mm centerless-ground, case-hardened, chromed, and super-polished rod. 46mm monotube design ensures consistent, fade-free performance in all conditions. Digressive valving instantly reacts to changing surface conditions. Zinc plated for resistance against harsh elements. Available in various lift heights for multiple applications. Durable vulcanized natural rubber bushings. Free Shipping 3-year Manufacturer's Warranty

Fitment and installation notes

Sold in pairs.

Estimated installation time

1-2 hours

Vehicle fitment

Match the exact year, model, trim, drivetrain, and any cab or bed requirements in the notes.

Years Make Model Trim Drive
1999–2002 GMC Sierra 2500 SL 4WD
1999–2002 GMC Sierra 2500 SL RWD
1999–2004 Chevrolet Silverado 2500 Base, LS, LT 4WD
1999–2004 Chevrolet Silverado 2500 Base, LS, LT RWD
1999–2004 GMC Sierra 2500 SLE, SLT 4WD
1999–2004 GMC Sierra 2500 SLE, SLT RWD
2001–2005 Chevrolet Silverado 2500 HD Base 4WD
2001–2005 Chevrolet Silverado 2500 HD Base RWD
2001–2005 Chevrolet Silverado 3500 Base 4WD
2001–2005 Chevrolet Silverado 3500 Base RWD
2001–2006 Chevrolet Silverado 2500 HD LS 4WD
2001–2006 Chevrolet Silverado 2500 HD LS RWD
2001–2006 Chevrolet Silverado 3500 LS, LT 4WD
2001–2006 Chevrolet Silverado 3500 LS, LT RWD
2001–2006 GMC Sierra 2500 HD SL 4WD
2001–2006 GMC Sierra 2500 HD SL RWD
2001–2006 GMC Sierra 3500 SL, SLE, SLT 4WD
2001–2006 GMC Sierra 3500 SL, SLE, SLT RWD
2001–2025 Chevrolet Silverado 2500 HD LT RWD
2001–2026 Chevrolet Silverado 2500 HD LT 4WD
2001–2026 GMC Sierra 2500 HD SLE, SLT 4WD
2001–2026 GMC Sierra 2500 HD SLE, SLT RWD
2002–2004 GMC Sierra 2500 Base 4WD
2002–2004 GMC Sierra 2500 Base RWD
2002–2005 GMC Sierra 3500 Base 4WD
2002–2005 GMC Sierra 3500 Base RWD
2002–2021 GMC Sierra 2500 HD Base 4WD
2002–2021 GMC Sierra 2500 HD Base RWD
2003–2004 GMC Sierra 2500 WT RWD
2003–2014 GMC Sierra 2500 HD WT 4WD
2003–2014 GMC Sierra 2500 HD WT RWD
2003–2026 Chevrolet Silverado 2500 HD WT 4WD
2003–2026 Chevrolet Silverado 2500 HD WT RWD
2004 Chevrolet Silverado 2500 WT 4WD
2004 Chevrolet Silverado 2500 WT RWD
2004 GMC Sierra 2500 WT 4WD
2004–2006 Chevrolet Silverado 3500 WT 4WD
2004–2006 Chevrolet Silverado 3500 WT RWD
2004–2006 GMC Sierra 3500 WT 4WD
2004–2006 GMC Sierra 3500 WT RWD
2007 GMC Sierra 3500 Classic SL, SLE, SLT, WT 4WD
2007 GMC Sierra 3500 Classic SL, SLE, SLT, WT RWD
2007–2014 GMC Sierra 3500 HD WT 4WD
2007–2014 GMC Sierra 3500 HD WT RWD
2007–2025 Chevrolet Silverado 2500 HD LTZ RWD
2007–2026 Chevrolet Silverado 2500 HD LTZ 4WD
2007–2026 Chevrolet Silverado 3500 HD LT, LTZ, WT 4WD
2007–2026 Chevrolet Silverado 3500 HD LT, LTZ, WT RWD
2007–2026 GMC Sierra 3500 HD SLE, SLT 4WD
2007–2026 GMC Sierra 3500 HD SLE, SLT RWD
2011–2019 GMC Sierra 2500 HD Denali RWD
2011–2019 GMC Sierra 3500 HD Denali RWD
2011–2026 GMC Sierra 2500 HD Denali 4WD
2011–2026 GMC Sierra 3500 HD Denali 4WD
2015–2019 Chevrolet Silverado 2500 HD High Country RWD
2015–2019 Chevrolet Silverado 3500 HD High Country RWD
2015–2021 GMC Sierra 3500 HD Base 4WD
2015–2021 GMC Sierra 3500 HD Base RWD
2015–2026 Chevrolet Silverado 2500 HD High Country 4WD
2015–2026 Chevrolet Silverado 3500 HD High Country 4WD
2020–2026 Chevrolet Silverado 2500 HD Custom 4WD
2020–2026 Chevrolet Silverado 2500 HD Custom RWD
2020–2026 GMC Sierra 2500 HD AT4 4WD
2020–2026 GMC Sierra 3500 HD AT4 4WD
2022–2026 GMC Sierra 2500 HD Pro 4WD
2022–2026 GMC Sierra 2500 HD Pro RWD
2022–2026 GMC Sierra 3500 HD Pro 4WD
2022–2026 GMC Sierra 3500 HD Pro RWD
2024–2025 Chevrolet Silverado 2500 HD ZR2 4WD
2024–2025 GMC Sierra 2500 HD AT4X 4WD
2024–2026 GMC Sierra 2500 HD Denali Ultimate 4WD
2024–2026 GMC Sierra 3500 HD Denali Ultimate 4WD

Part number: 770744_F

View full details