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Home / Suspension & Lift Kits / Shocks & Struts / Rough Country 770782_B
Rough CountryPart 770782_B · UPC 00840269908101

M1 Monotube Rear Shocks for Silverado 1500 & Sierra 1500 (2001–2006)

$179.95MAP price
In stock: 619 available
Shipping weight: 12.82 lb.
  • Fits 2001–2006 Chevrolet Silverado 1500, Silverado 1500 HD, and GMC Sierra 1500 HD — 4WD and RWD
  • Kit contents: 1x M1 monotube shock pair (rear)
  • 46mm monotube body with digressive piston valving; 18mm case-hardened, chromed rod
  • 2-inch seamless extruded tube, zinc plated, with vulcanized natural rubber bushings
  • Listed install time: 1-2 hours. Shipping weight: 12.82 lb
  • 3 Year Limited Warranty

The Trail Fortress check

Will it fit your truck?

✓ Fits

2001–2006 Chevrolet Silverado 1500 · 4WD/RWD
BaseLSLT
2001–2006 Chevrolet Silverado 1500 HD · 4WD/RWD
BaseLSLT
2001–2006 GMC Sierra 1500 HD · 4WD/RWD
SLESLT

About this kit

M1 Monotube Rear Shocks, fitment-checked

Rough Country 770782_B is a pair of M1 monotube rear shocks for 2001–2006 Chevrolet Silverado 1500, Silverado 1500 HD, and GMC Sierra 1500 HD in 4WD or RWD. The kit ships as one M1 monotube shock pair, with a 46mm digressive piston and an 18mm hardened, chromed rod.

These M1 monotube rear shocks cover 2001–2006 Chevrolet Silverado 1500 and Silverado 1500 HD in Base, LS, and LT trim, plus the 2001–2006 GMC Sierra 1500 HD in SLE and SLT, in both 4WD and RWD. The 46mm monotube design uses digressive valving with self-adjusting, deflective-disc rebound and compression control, and the 18mm rod is centerless-ground, case-hardened, and chromed. Zinc plating on the 2-inch seamless extruded body resists road chemicals, and vulcanized natural rubber bushings handle the mounting points. Rough Country lists installation at 1-2 hours. Shipping weight: 12.82 lb.

What’s in the box

Kit contents

Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770782_B kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number770782_B
UPC / GTIN00840269908101
Shock packageM1 series
Shipping weight12.82 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.

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