Rough Country 502189 M1 Adjustable Lowering Struts · Monotube · -2" Chevy/GMC 1500 (14-18 & Classic)
- Front lift -2"
- Install 2-3 hours
Questions about fitment? Live chat or call 866-235-4715
Couldn't load pickup availability
- 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
Important notes before you order
- Designed exclusively to work with rough country's 2" lowering kit 71640 .
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 502189 |
| UPC / GTIN | 8402699642200 |
| Front Lift Height | -2" |
| Install time | 2-3 hours |
| Dimensions | 29.53 x 13.78 x 7.09 |
| Weight (lbs) | 47.35lbs |
| Country of Origin | CN |
| Warranty | Manufacturer’s Warranty Statement |
Features
- Heavy-duty 2-inch body: seamless extruded tube delivers superior strength and long-term durability for rugged off-road use.
- Precision 46mm digressive piston: engineered for rapid response to terrain changes, delivering smooth, controlled performance.
- Self-adjusting valving: independent rebound and compression control via deflective disc design ensures adaptable ride quality on any surface.
- Premium 18mm rod construction: centerless-ground, case-hardened, chromed, and super-polished for unbeatable strength and corrosion resistance.
- Monotube performance design: 46mm monotube construction offers consistent, fade-free damping under all conditions, from daily driving to extreme trails.
- Instant terrain response: digressive valving instantly adapts to varying terrain for superior handling and ride control.
- Corrosion-resistant finish: zinc-plated body stands up to harsh weather, road salt, and trail debris.
- Vulcanized rubber bushings: natural rubber bushings provide quiet operation and long-lasting performance in high-stress environments.
- Backed by a 3-year warranty: includes manufacturer's 3-year warranty for added peace of mind and product confidence.
Fitment
| Years | Vehicle |
|---|---|
| 2019 | Chevrolet Silverado 1500 LD RWD: Custom, LT, WT |
| 2016-2018 | Chevrolet Silverado 1500 RWD: Custom |
| 2014-2018 | Chevrolet Silverado 1500 RWD: High Country, LT, LTZ, WT |
| 2015-2018 | Chevrolet Silverado 1500 RWD: LS, SSV |
| 2014-2018 | GMC Sierra 1500 RWD: Base, Denali, SLE, SLT |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
- Estimated install time2-3 hours
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Lower Your Ride. Raise Your Standards: Unlock the full potential of your lowered suspension with Rough Country's M1 Loaded Struts, engineered specifically for use with Rough Country's lowering kits. These performance struts are designed to deliver a lower ride height without sacrificing ride quality, giving your vehicle a sleek stance and sharper handling dynamics. From tight turns to daily driving, the M1's monotube design and digressive valving react instantly to surface changes for a stable, composed ride. Street-Tuned for Precision and Control: Built around a robust 2-inch seamless extruded body and a 46mm digressive piston, the M1 struts provide consistent, fade-free damping performance. Self-adjusting deflective-disc valving ensures that rebound and compression stay balanced, even on unpredictable surfaces. The ride height is fully adjustable using the notched body design, allowing precise perch placement for dialing in the perfect drop. An 18mm chromed and polished rod and vulcanized natural rubber bushings add long-term durability and vibration control. Clean Looks. Confident Ride. Bolt-On Install: Zinc-plated for corrosion resistance and built to last, these struts are as tough as they are sleek. Installation is 100% bolt-on and can be done with basic tools in about 2-3 hours. Backed by Rough Country's 3-Year Manufacturer's Warranty, the M1 Loaded Struts are the ideal solution for leveling out your lowered stance and upgrading your ride quality in one go.
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.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.
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