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Instruction Sheets for Part Number ROU-11040
Rough Country M1 Suspension Lift Kits for 2020-2025 SILVERADO 3500 HD, SILVERADO 2500 HD, 2020-2024 SIERRA 2500 HD - 11040
Part Number: ROU-11040
Rough Country M1 Suspension Lift Kits
Suspension Lift Kit, M1, Steering Knuckles, Rear Leaf Spring Blocks, 5.00 in. Front, 5.00 in. Rear, Chevrolet, GMC, Kit
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Estimated Ship Date: Nov 16, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
11040
Part Type:
Product Line:
Summit Racing Part Number:
ROU-11040
Item Number:
8227600
UPC:
840269942761
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
Front Shocks/Struts Included:
Yes
Front Shock Quantity Per Wheel:
1
Front Shock Type:
Gas-charged adjustable monotube
Rear Shocks/Struts Included:
Yes
Rear Shock Quantity Per Wheel:
1
Rear Shock Type:
Gas-charged adjustable monotube
Brake Lines Included:
No
Hardware Included:
Yes
FMVSS 126 Certification:
No
Quantity:
Sold as a kit.
Notes:
Will not fit dually models, factory wheels, rear overload springs, or models with Magnetic Ride Control. Gas models may require modification to the exhaust for driveshaft clearance.
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
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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