My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Rancho Suspension RS77377 RS7MT Monotube Shock Absorber

(2011-2025 Chevrolet Silverado 2500 HD; 2011-2024 Chevrolet Silverado 3500 HD; 2011-2025 GMC Sierra 2500 HD; 2011-2024 GMC Sierra 3500 HD)

Part of: Rancho RS7MT Monotube Shock Absorber Series

Other options in this family: Rancho Suspension RS77198 Rancho Suspension RS77042 Rancho Suspension RS77254 Rancho Suspension RS77056 Rancho Suspension RS77272

Manufacturer

Picture for manufacturer Rancho Suspension

Part Number

RS77377
7 reviews
Sale Price

$79.66

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Rancho RS7MT RS77377 monotube shock absorber delivers application-tuned precision for both on-road comfort and aggressive off-road performance. Engineered with a monotube design, this shock excels at heat dissipation, making it the ideal choice for extreme off-road conditions and vehicles running larger wheel and tire packages.

Key Features:

  • Monotube design for superior heat dissipation during extreme use
  • Application-tuned valving optimized for on-road and off-road handling
  • Integrated dirt wiper sealing system keeps contaminants out for extended life
  • Hardened chrome piston rod resists scuffs, scratches, and corrosion
  • Internal rebound bumper smooths out harsh impacts on any terrain
  • Ideal for trucks and SUVs with aftermarket lift kits and larger tires

The RS7MT series combines Rancho's decades of suspension expertise with modern monotube technology to deliver consistent damping performance mile after mile. Whether you're navigating rocky trails or cruising the highway, the RS77377 provides the control and durability you need.

Products specifications

Fits

2011-2025 Chevrolet Silverado 2500 HD; 2011-2024 Chevrolet Silverado 3500 HD; 2011-2025 GMC Sierra 2500 HD; 2011-2024 GMC Sierra 3500 HD

Compressed Length

13.7

Upper Mounting Code

XP15

Dust Shield Included

No

Parts Pack

P01617

Reserve Tube Diameter

2

Product Description 80

Shock Absorber

Product Description 40

Shock Absorber

Upper Mounting Description

XP15

Compressed Bumper Stop

No

ECOM Title

Rancho RS77377 Shock Absorber

Extended Bumper Stop

Yes

Travel Length

4.41

Extended Hydraulic Lockout

No

Lower Mounting Description

Clevis Bracket Mount

Lower Mounting Code

CLEV

Body Length

12.51

Extended Length

17.8

Awsome Thank You!!!

Easy to use web page and great prices. I just ordered so will see how fast I get it! Thank you’s! Joe!

Awesome experience

Fast, prompt and excellent service

all good

Well see after delivery.

Really fast and easy way too to find products

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy