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Description
M1 MONOTUBE REAR SHOCKS 0-3.5" | CHEVY/GMC 2500HD/3500HD (01-26)OVERVIEW 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
OVERVIEW
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.
FEATURES
- 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-free performance in all conditions.
- Digressive valving instantly reacts to changing surface conditions.
- Zinc plated for resistance against harsh elements.
- Available in various lift heights for multiple applications.
- Durable vulcanized natural rubber bushings.
- Free Shipping
- 3-year Manufacturer's Warranty
IN THE BOX
PARTS
- (2) M1 Monotube Shock Absorbers
SPECS
Mounting Location Rear
Top Mount Eye
Bottom Mount Eye
Extended Length (in) 28.04
Collapsed Length (in) 16.47
Adjustable No
Est. Install Time 1-2 hours
Top Mount Eye
Bottom Mount Eye
Extended Length (in) 28.04
Collapsed Length (in) 16.47
Adjustable No
Est. Install Time 1-2 hours
VEHICLE FITMENT
YEARS DRIVE MAKE MODEL
1999-2004 2WD/4WD Silverado 2500
2001-2006 2WD/4WD Silverado 3500
2001-2026 2WD/4WD Silverado 2500 HD
2007-2026 2WD/4WD Silverado 3500 HD
1999-2004 2WD/4WD Sierra 2500
2001-2006 2WD/4WD Sierra 3500
2007 2WD/4WD Sierra 3500 Classic
2001-2026 2WD/4WD Sierra 2500 HD
2007-2026 2WD/4WD Sierra 3500 HD
ALWAYS read all product page details for more important fitment information
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Good
Es muy bueno para pegar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
★★★★★ 5
Glue for tire.
Better than walking.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Glue
Works 💪 great
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Reviewed in the United States on October 19, 2025
★★★★★ 5
Worked on slow leak… one month already!!!
Style: 18oz
Edit: Still holding proper pressure at 2-months !!!
Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Excellent stuff!
Style: 18oz
Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.
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Reviewed in the United States on May 11, 2026