Rough Country M1 Suspension Lift Kits for 2011-2019 SIERRA 2500 HD, SIERRA 3500 HD, SILVERADO 2500 HD - 26040

Name: Rough Country M1 Suspension Lift Kits
Brand: Rough Country
SKU: ROU-26040
Price: 1689.95 USD
Availability: InStock
Rating: 0 (0 reviews)

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Part Number: ROU-26040

$1,689.95

Rough Country M1 Suspension Lift Kits

Suspension Leveling & Lift Kits, Lift Kit, M1 Series, Knuckle, Leaf Spring Block, 5.00 in. Front, 5.00 in. Rear, Chevy, GMC, Kit
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Rough Country M1 Suspension Lift Kits for 2011-2019 SIERRA 2500 HD, SIERRA 3500 HD, SILVERADO 2500 HD - 26040

ROU-26040

Not Yet Reviewed

Part Number: ROU-26040

Estimated Ship Date: Nov 16, 2026

$1,689.95

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Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Nov 16, 2026 Would you rather pick it up?

Overview

Brand:

Rough Country

Manufacturer's Part Number:

26040

Part Type:

Suspension Leveling & Lift Kits

Product Line:

Rough Country M1 Suspension Lift Kits

Summit Racing Part Number:

ROU-26040

Item Number:

7579062

UPC:

840269917141

Front Lifted Amount Range (in):

5.00

Rear Lifted Amount Range (in):

5.00

Lift Style:

Suspension Lift Kit

Primary Front Lift Component:

Steering knuckle

Primary Rear Lift Component:

Leaf spring block

Max Tire Height (in):

35.00

Front Shocks/Struts Included:

Yes

Front Shock Quantity Per Wheel:

Front Shock Type:

Gas-charged adjustable monotube

Rear Shocks/Struts Included:

Yes

Rear Shock Quantity Per Wheel:

Rear Shock Type:

Gas-charged adjustable monotube

Brake Lines Included:

Hardware Included:

Yes

FMVSS 126 Certification:

Quantity:

Sold as a kit.

Notes:

Will not fit factory wheels. Will not fit dually models or models with Magnetic Ride Control. Gas models may require modification to the exhaust for driveshaft clearance. Factory rear overload springs will need to be removed.

Rough Country M1 Suspension Lift Kits

Whether it's to turn heads, sling mud on a path less traveled, or simply to get extra clearance for those bigger tires, Rough Country M1 suspension lift kits offer amazing off-road performance at an incredible value. They are easy to install, and each kit includes the specific heavy-duty components and hardware needed for your truck's lift, plus Rough Country M1 shocks. Select the kit designed for your truck with the lift desired.

M1 shock features:

* 2 in. 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
* Durable vulcanized natural rubber bushings