Important notes before you order
- Sold in pairs.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 770738_A |
| UPC / GTIN | 8402699071350 |
| Install time | 1-2 hours |
| Dimensions | 24.61 x 5.75 x 2.95 |
| Weight (lbs) | 13.01lbs |
| Country of Origin | CN |
| Warranty | Manufacturer’s Warranty Statement |
Features
- 2-inch seamless extruded tube: offers superior strength for extreme off-road durability.
- 46mm digressive piston: delivers precise damping control over rugged terrain.
- Self-adjusting deflective-disc tech: ensures smooth rebound and compression on tough trails.
- 18mm case-hardened, chrome-plated rod: resists wear during off-road abuse.
- 46mm monotube design: ensures fade-free performance in all off-road conditions.
- Digressive valving: reacts instantly to changing trail surfaces for maximum control.
- Zinc-plated finish: protects against mud, water, and harsh off-road environments.
- Available in multiple lift heights: to match your off-road build and clearance needs.
- Durable vulcanized rubber bushings: absorb shock and vibrations on tough terrain.
- Free shipping: gets your gear to you fast so you can hit the trail sooner.
- 3-year manufacturer’s warranty: gives you confidence to push limits worry-free.
Fitment
| Years | Vehicle |
|---|---|
| 2019-2019 | 2WD Chevy Silverado 1500 Classic |
| 2007-2026 | 2WD Chevy Silverado 1500 |
| 2007-2026 | 2WD GMC Sierra 1500 |
| 2019-2019 | 4WD Chevy Silverado 1500 Classic |
| 2007-2026 | 4WD Chevy Silverado 1500 |
| 2007-2026 | 4WD GMC Sierra 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
Conquer rugged trails and city streets with confidence using Rough Country's Nitrogen-Charged M1 Monotube Shock Absorber. Engineered for exceptional ride quality and long-lasting performance, the M1 sets the standard for durability and precision.
Featuring an advanced internal floating piston design, the M1 separates shock oil from high-pressure nitrogen, ensuring lightning-fast responsiveness and eliminating cavitation. Every bump, turn, and obstacle is met with unrelenting vibration damping, keeping your ride smooth no matter the challenge.
Built to last, the M1 showcases a brushed and galvanized steel body with passivation sealing technology, providing superior protection against the harshest elements. At its core, a 46mm digressive piston ensures uncompromising strength and performance for years to come.
Designed for more than just functionality, the M1 is meant to impress with its body-up mounting, adding a striking, custom look to your vehicle. Whether you're upgrading for style, durability, or unbeatable performance, Rough Country's M1 Monotube Shock Absorber is the ultimate choice.
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