Rancho RS7MT 4″ Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Description
Rancho RS7MT 4″ Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Rancho RS7MT 4″ Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Part Number: RS77274

Summary: The Rancho RS7MT series is engineered for high-performance handling and rapid heat dissipation on vehicles equipped with a 4-inch rear lift. Utilizing a sophisticated monotube design, these shocks provide the precision response required for both highway stability and aggressive off-road excursions. By separating the gas and oil with a floating piston, the RS7MT eliminates oil foaming and aeration to ensure consistent damping force even in demanding environments.

Features

• Monotube Design: A high-pressure nitrogen gas charge and large bore piston provide rapid response times to ensure maximum tire-to-road contact.
• Internal Floating Piston (IFP): The full-floating dividing piston separates the shock oil from the high-pressure nitrogen gas charge to provide fade-free performance during continuous cycling.
• Hardened Nitro-Churched Rod: A 14mm heavy-duty piston rod provides exceptional structural rigidity to ensure long-term durability in harsh conditions.
• Sealing System: A specialized multi-lip oil seal provides a redundant barrier against contaminants to ensure a leak-free service life.

Technical Specifications

Fitment

• 2002-2006 Chevy Avalanche 1500 4WD
• 2000-2006 GMC Yukon
• Note: New Body with Rancho Suspension; Configured for 4-inch rear lift.

What’s Included

• Includes 2 Shocks
• Necessary Mounting Hardware
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s monotube architecture offers superior cooling and valving precision compared to standard twin-tube shocks, specifically tuned for lifted GM platforms.
• Performance Benefit: Drivers will experience reduced body roll, sharper steering feedback, and a significant reduction in shock fade during towing or off-road use.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Front Only (Same Series):
Rancho RS7MT 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS7MT (Kit):
Rancho RS7MT 4" Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically configured for vehicles already equipped with a 4-inch rear lift kit to ensure the piston operates within its optimal travel range.

What is the benefit of the RS7MT monotube over a standard shock?
The monotube design uses a single-wall tube and a floating piston to dissipate heat faster and prevent oil aeration, resulting in more consistent performance and better control.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS77274_n10) includes a pair of two rear shocks.