Fitment-checked off-road parts  ·  Manufacturer-listed exclusions shown before you buy
TRAILFORTRESSBuilt for the trail. Checked for your truck.
Cart (0)
Home / Suspension & Lift Kits / Shocks & Struts / Rough Country 770865RES_B
Rough CountryPart 770865RES_B · UPC 00840269976209

M1R Monotube Rear Shocks for 2024-2026 Toyota 4Runner 4WD

$349.95MAP price
In stock — 246 available
Shipping weight: 12.5 lb.
  • Fits 2024-2026 Toyota 4Runner 4WD, SR5 through Trailhunter — check the fitment list for your trim
  • Kit contents: 1x M1R monotube reservoir shock pair (rear); sold in pairs only
  • 46mm monotube body with external reservoir and internal floating piston for heat management
  • 2-inch digressive piston and 16mm case-hardened chromed rod; zinc-plated finish
  • Listed install time: 1-2 hours
  • 3 Year Limited Warranty; shipping weight: 12.5 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

2024–2026 Toyota 4Runner · 4WD
LimitedPlatinumSR5SR5 PremiumTrailhunterTRD Off-RoadTRD Off-Road PremiumTRD ProTRD SportTRD Sport Premium

Sold in pairs. Fitment on this page is based on the manufacturer’s application data.

About this kit

M1R Monotube Rear Shocks, fitment-checked

Rough Country 770865RES_B is a rear shock pair from the M1R monotube line, built for 2024-2026 Toyota 4Runner 4WD models. The kit ships as one M1R monotube reservoir shock pair, and the external reservoir with internal floating piston is designed to move heat away from the damping oil on longer runs. Rough Country lists this part with a 3 Year Limited Warranty.

These M1R monotube rear shocks fit the 2024-2026 Toyota 4Runner 4WD, covering SR5, SR5 Premium, TRD Sport, TRD Sport Premium, TRD Off-Road, TRD Off-Road Premium, TRD Pro, Limited, Platinum, and Trailhunter trims listed in the fitment section. Each damper uses a 46mm monotube body, a 2-inch seamless extruded tube, and a 2-inch digressive piston with independent rebound and compression discs. The 16mm rod is case-hardened and chromed, and the zinc-plated finish and vulcanized rubber bushings handle weather and impact. Rough Country lists an install time of 1-2 hours. Shocks are sold in pairs; order two sets for all four corners.

What’s in the box

Kit contents

  • 1× M1R MONOTUBE RESI SHOCK PAIR 770865RESP

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770865RES_B kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number770865RES_B
UPC / GTIN00840269976209
Shipping weight12.5 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.