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M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26)
M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26) — view 1M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26) — view 2M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26) — view 3M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26) — view 4M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26) — view 5

Product Shocks & Stabilizers

M1 Monotube Front Shocks | 3.5-4.5" | Chevy/GMC 2500HD/3500HD (11-26)

Rough Country · In stock — ready to install

2-inch seamless extruded tube.46mm digressive piston.Self-adjusting, deflective-disc independent rebound and compression.18mm centerless-ground, case-hardened, chromed, and super-polished rod.46mm monotube design ensures consistent, fade-fr

  • Certified Rough Country Dealer
  • Installed in-house
  • Fits 27 vehicles

Detail About this part

What it is

Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Country's Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - it's a true performance shock. Each shock features a steel body that is brushed and glavanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Fitment 27 vehicles

Fits these vehicles

Not sure it fits yours? Send your year, make and model with your quote and we'll confirm.

  • Chevrolet Silverado 2500 HD Custom · 2020–2026 · 4WD/RWD
  • Chevrolet Silverado 2500 HD High Country · 2015–2026 · 4WD/RWD
  • Chevrolet Silverado 2500 HD LT · 2011–2026 · 4WD/RWD
  • Chevrolet Silverado 2500 HD LTZ · 2011–2026 · 4WD/RWD
  • Chevrolet Silverado 2500 HD WT · 2011–2026 · 4WD/RWD
  • Chevrolet Silverado 2500 HD ZR2 · 2024–2025 · 4WD
  • Chevrolet Silverado 3500 HD High Country · 2015–2026 · 4WD/RWD
  • Chevrolet Silverado 3500 HD LT · 2011–2026 · RWD/4WD
  • Chevrolet Silverado 3500 HD LTZ · 2011–2026 · 4WD/RWD
  • Chevrolet Silverado 3500 HD WT · 2011–2026 · 4WD/RWD
  • GMC Sierra 2500 HD AT4 · 2020–2026 · 4WD
  • GMC Sierra 2500 HD AT4X · 2024–2025 · 4WD
  • GMC Sierra 2500 HD Base · 2015–2021 · 4WD/RWD
  • GMC Sierra 2500 HD Denali · 2011–2026 · 4WD/RWD
  • GMC Sierra 2500 HD Denali Ultimate · 2024–2026 · 4WD
  • GMC Sierra 2500 HD Pro · 2022–2026 · RWD/4WD
  • GMC Sierra 2500 HD SLE · 2011–2026 · 4WD/RWD
  • GMC Sierra 2500 HD SLT · 2011–2026 · 4WD/RWD
  • GMC Sierra 2500 HD WT · 2011–2014 · RWD/4WD
  • GMC Sierra 3500 HD AT4 · 2020–2026 · 4WD
  • GMC Sierra 3500 HD Base · 2015–2021 · RWD/4WD
  • GMC Sierra 3500 HD Denali · 2011–2026 · 4WD/RWD
  • GMC Sierra 3500 HD Denali Ultimate · 2024–2026 · 4WD
  • GMC Sierra 3500 HD Pro · 2022–2026 · 4WD/RWD
  • GMC Sierra 3500 HD SLE · 2011–2026 · RWD/4WD
  • GMC Sierra 3500 HD SLT · 2011–2026 · RWD/4WD
  • GMC Sierra 3500 HD WT · 2011–2014 · 4WD/RWD

Specs At the counter

Details

SKU
770780_A
UPC
840269908088
Brand
Rough Country
Category
Shocks & Stabilizers
Weight
11.72lbs
Availability
In stock — ready to install

Get it installed SKU 770780_A

Put this on your rig

Send your year, make and model — we confirm fitment and quote the install straight. No cart, no games.

Get This Installed

SKU 770780_A

Or call the shop direct — 410-398-1600

Let's Get It On Your Rig.

Genuine Rough Country parts, installed right, by a certified dealer in Elkton.