Rough Country 770738RES_K M1R Monotube Rear Shocks · 0-3" Ram 1500 4WD (2009-2018 & Classic)
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 770738RES_K |
| UPC / GTIN | 8402699754000 |
| Install time | 1-2 hours |
| Dimensions | 27.56 x 7.09 x 6.3 |
| Weight (lbs) | 18.92lbs |
| Country of Origin | CN |
| Warranty | Manufacturer’s Warranty Statement |
Features
- Monotube shock with external reservoir: features an internal floating piston for enhanced shock absorption and better heat dissipation, ensuring maximum performance.
- Faster heat dissipation: superior heat management ensures that the strut maintains peak performance even under heavy loads and extreme conditions.
- Durable 2-inch seamless extruded tube: engineered with a robust, seamless design for enhanced strength and long-lasting durability.
- 2-inch digressive piston: offers superior control and comfort with a piston designed for optimal damping and handling in all driving conditions.
- Self-adjusting, deflective-disc independent rebound and compression: provides a more responsive and adaptable suspension system by independently adjusting to varying terrain and conditions.
- 16mm centerless-ground, case-hardened, chromed, and super-polished rod: built with a high-strength, precision-machined rod for enhanced durability and corrosion resistance.
- 46mm monotube design: ensures consistent, fade-free performance in any environment, whether on-road or off-road, delivering superior handling at all times.
- Digressive valving: instantly adapts to changing surface conditions, providing a smoother and more controlled ride, no matter the terrain.
- Galvanized zinc plated finish: offers resistance against harsh environmental factors like rust and corrosion, ensuring long-lasting quality.
- Durable vulcanized natural rubber bushings: built to withstand high-impact environments while reducing noise and vibration for a more comfortable ride.
- 3-year manufacturer's warranty: confidence in your purchase with a comprehensive 3-year warranty to protect against defects and ensure lasting performance.
Fitment
| Years | Vehicle |
|---|---|
| 2009-2010 | 4WD Dodge Ram 1500 |
| 2019-2024 | 4WD Ram 1500 Classic |
| 2011-2018 | 4WD Ram 1500 |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
- Estimated install time1-2 hours
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Unmatched Control. Maximum Performance: Rough Country's M1R Monotube Shocks with External Reservoir deliver the perfect blend of control, comfort, and endurance. Designed to handle the harshest terrains and heaviest loads, the M1R ensures your ride performs at its peak, on or off the road.Built for Heat, Engineered for Pressure: Featuring an advanced 46mm monotube design and external reservoir, the M1R delivers faster heat dissipation and fade-free performance in any environment. An internal floating piston separates oil and gas for consistent damping, even during extreme use.Precision Performance and Comfort: With a 2-inch digressive piston and self-adjusting deflective-disc valving, the M1R adapts to changing terrains on the fly, giving you superior handling and ride quality. Whether cruising pavement or crawling trails, experience control without compromise.Unyielding Strength, Built to Last: From the 2-inch seamless extruded body to the 16mm case-hardened, chromed rod, every component is crafted for extreme durability. The galvanized zinc finish protects against corrosion, while natural rubber bushings minimize noise and vibration.Confidence You Can Count On: Backed by Rough Country's 3-year manufacturer's warranty, the M1R is built to go the distance, reliable, rugged, and ready for anything.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country