Fitment-checked off-road parts  ·  Manufacturer-listed exclusions shown before you buy
TRAILFORTRESSBuilt for the trail. Checked for your truck.Cart
Home / Suspension & Lift Kits / Shocks & Struts / Rough Country 770856_B
Rough CountryPart 770856_B · UPC 00840269922503

M1 Monotube Rear Shocks for Toyota 4Runner (1990–2002) — Part 770856_B

$179.95MAP price
In stock: 38 available
Shipping weight: 11.84 lb.
  • Fits 1990–2002 Toyota 4Runner, 4WD and RWD — Base, SR5, and Limited submodels
  • Kit contents: 1x M1 monotube shock pair (rear)
  • 46mm digressive piston with self-adjusting deflective-disc rebound and compression control
  • 2-inch extruded body, 18mm centerless-ground chromed rod, zinc-plated finish
  • Estimated install time: 1-2 hours
  • Warranty: 3 Year Limited Warranty | Shipping weight: 11.84 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

1990–2002 Toyota 4Runner · 4WD/RWD
BaseLimitedSR5

About this kit

M1 Monotube Rear Shocks, fitment-checked

Rough Country 770856_B is a rear shock set from the M1 monotube series, covering 1990–2002 Toyota 4Runner in both 4WD and RWD. The box holds one M1 monotube shock pair, built on a monotube body with digressive valving and zinc plating. Estimated install time is 1-2 hours. Warranty: 3 Year Limited Warranty.

These M1 monotube rear shocks fit the 1990–2002 Toyota 4Runner in 4WD and RWD, across Base, SR5, and Limited submodels listed in the fitment section. The design pairs a 2-inch seamless extruded body with a 46mm digressive piston and an 18mm chromed, case-hardened rod, with deflective-disc valving that adjusts rebound and compression on its own as the surface changes. Vulcanized natural rubber bushings handle the mounting ends, and the zinc-plated finish addresses road salt and grit. Plan roughly 1-2 hours for the swap. Shipping weight: 11.84 lb.

What’s in the box

Kit contents

  • 1× M1 MONOTUBE SHOCK PAIR 770856P

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770856_B kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number770856_B
UPC / GTIN00840269922503
Shock packageM1 series
Shipping weight11.84 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.

Keep looking

More Shocks & Struts

ICON Vehicle Dynamics 2.5 VS IR Coilover Kit for 4Runner, FJ Cruiser & Lexus GX460
2.5 VS IR Coilover Kit for 4Runner, FJ Cruiser & Lexus GX460
2010–2024ICON Vehicle Dynamics 58646
$1,518.35In stock
ICON Vehicle Dynamics Extended Travel 2.5 VS IR Coilover Kit for 4Runner & GX460
Extended Travel 2.5 VS IR Coilover Kit for 4Runner & GX460
2010–2024ICON Vehicle Dynamics 58647
$1,518.35In stock
Eibach Coilovers, Rear Shocks & Rear Springs for Toyota 4Runner
Coilovers, Rear Shocks & Rear Springs for Toyota 4Runner
2010–2020Eibach E86-82-071-01-22
$1,565.00In stock
ICON Vehicle Dynamics S2 Secondary 2.5 RR CDCV Shock Pair for Toyota 4Runner & Tacoma
S2 Secondary 2.5 RR CDCV Shock Pair for Toyota 4Runner & Tacoma
2003–2024ICON Vehicle Dynamics 59706CP
$1,634.95In stock
Rough Country M1R Reservoir Leveling Struts for 2025–2026 Toyota 4Runner 4WD
M1R Reservoir Leveling Struts for 2025–2026 Toyota 4Runner 4WD
2025–2026Rough Country 684198
$749.95In stock
ICON Vehicle Dynamics S2 Shock Hoop Kit for 4Runner, FJ Cruiser & Tacoma
S2 Shock Hoop Kit for 4Runner, FJ Cruiser & Tacoma
2003–2024ICON Vehicle Dynamics 56102
$668.12In stock
Rough Country M1 Loaded Strut Pair for 1996-2002 Toyota 4Runner
M1 Loaded Strut Pair for 1996-2002 Toyota 4Runner
1996–2002Rough Country 502013
$549.95In stock
Rough Country M1 Loaded Strut Pair for Toyota 4Runner 4WD
M1 Loaded Strut Pair for Toyota 4Runner 4WD
2010–2024Rough Country 502101
$549.95In stock
Rough Country M1 Loaded Strut Pair for 2010–2024 Toyota 4Runner 4WD
M1 Loaded Strut Pair for 2010–2024 Toyota 4Runner 4WD
2010–2024Rough Country 502166
$549.95In stock
Rough Country M1 Loaded Strut Pair for Toyota 4Runner 4WD
M1 Loaded Strut Pair for Toyota 4Runner 4WD
2010–2024Rough Country 502161_A
$549.95In stock
Rough Country M1 Loaded Strut Pair for Toyota 4Runner & FJ Cruiser 4WD
M1 Loaded Strut Pair for Toyota 4Runner & FJ Cruiser 4WD
2003–2009Rough Country 502161_B
$549.95In stock
Rough Country 3.5-Inch M1 Loaded Strut Pair for Toyota 4Runner3.5 Inch
3.5-Inch M1 Loaded Strut Pair for Toyota 4Runner
2025Rough Country 502199
$549.95In stock
Rough Country Loaded Strut Pair for 3-Inch Lift — Toyota 4Runner3 Inch
Loaded Strut Pair for 3-Inch Lift — Toyota 4Runner
1996–2002Rough Country 501013
$369.95In stock
Rough Country 3.5-Inch N3 Loaded Strut Pair for 2025 Toyota 4Runner3.5 Inch
3.5-Inch N3 Loaded Strut Pair for 2025 Toyota 4Runner
2025Rough Country 501199
$369.95In stock
Rough Country M1R Monotube Rear Shocks for 2024-2025 Toyota 4Runner 4WD
M1R Monotube Rear Shocks for 2024-2025 Toyota 4Runner 4WD
2024–2025Rough Country 770865RES_B
$349.95In stock
Rough Country V2 Monotube Rear Shocks for Toyota 4Runner & FJ Cruiser
V2 Monotube Rear Shocks for Toyota 4Runner & FJ Cruiser
2003–2024Rough Country 760773_A
$259.95In stock
Rough Country V2 Monotube Rear Shocks for 1990–2002 Toyota 4Runner
V2 Monotube Rear Shocks for 1990–2002 Toyota 4Runner
1990–2002Rough Country 760773_B
$259.95In stock
Rough Country M1 Monotube Rear Shocks for 4Runner & FJ Cruiser
M1 Monotube Rear Shocks for 4Runner & FJ Cruiser
2003–2024Rough Country 770773_A
$179.95In stock