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Home / Suspension & Lift Kits / Shocks & Struts / Rough Country 770738RES_K
Rough CountryPart 770738RES_K · UPC 00840269975400

M1R Monotube Rear Shock Pair for Ram 1500 4WD (2009–2024)

$349.95MAP price
In stock — 310 available
Shipping weight: 13.01 lb.
  • Fits 2009–2010 Dodge Ram 1500, 2011–2018 Ram 1500, and 2019–2024 Ram 1500 Classic — 4WD only
  • Ships as 1 M1R monotube reservoir shock pair (rear)
  • 46mm monotube body, 2-inch digressive piston, 16mm case-hardened chromed rod
  • External reservoir with internal floating piston for heat management under load
  • Rough Country lists install time at 1-2 hours; warranty: 3 Year Limited Warranty

The Trail Fortress check

Will it fit your truck?

✓ Fits

2011–2018 Ram 1500 · 4WD
Big HornExpressLaramieLaramie LimitedLaramie LonghornLimitedLone StarOutdoorsmanRebelSLTSpecial ServiceSportSTTradesman
2019–2024 Ram 1500 Classic · 4WD
Big HornExpressLaramieLone StarSLTSpecial ServiceTradesmanWarlock
2009–2010 Dodge Ram 1500 · 4WD
LaramieSLTSportSTTRX4

About this kit

M1R Monotube Rear Shock Pair, fitment-checked

A pair of Rough Country M1R monotube rear shocks with external reservoirs, part number 770738RES_K, for 4WD Ram 1500 applications from 2009 through 2024, including the 1500 Classic. The 46mm monotube body uses a 2-inch digressive piston and a 16mm hardened, chromed rod. Carries a 3 Year Limited Warranty.

These M1R monotube rear shocks fit 2009–2024 Ram 1500 4WD trucks, covering the 2009–2010 Dodge Ram 1500, the 2011–2018 Ram 1500, and the 2019–2024 Ram 1500 Classic across the submodels listed in the fitment section. Each shock pairs a 46mm monotube body and 2-inch seamless extruded tube with an external reservoir and floating piston to keep damping consistent as heat builds. Digressive valving handles rebound and compression independently, and vulcanized rubber bushings cut noise at the mounts. Rough Country lists an install time of 1-2 hours; check your trim and drivetrain against the fitment rows before ordering.

What’s in the box

Kit contents

  • 1× M1R MONOTUBE RESI SHOCK PAIR 770738RESP

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770738RES_K kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number770738RES_K
UPC / GTIN00840269975400
Shipping weight13.01 lb
Warranty3 Year Limited Warranty
Country of originCN
CategorySuspension & Lift Kits › Shocks & Struts

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.