Rancho RS7MT RS77379 Suspension Shock Absorber for Chevrolet Silverado 2500 HD
Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt and debris out, hardened piston rod that resists scuffs and corrosion plus an internal rebound bumper to smooth out your ride on any terrain.
- BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty
- BOLD APPEARANCE -- Black satin finish with distinctive Rancho red logo for an eye-catching look that stands out
- PRECISE HANDLING AND PERFORMANCE -- Deflective Disc Valving features digressive, linear or progressive tuning based on application requirements for precision handling and performance on- and off-road
- STRONG AND DURABLE -- Features a 14mm hardened chrome piston rod to resist scuffs & corrosion, double-welded loops at stress areas, double strength closure method and hot form reserve tube
- HANDLES EXTREME TEMPERATURE CHANGES -- Large 2-in. monotube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
- REDUCES FADE -- Full-floating dividing piston and high-pressure nitrogen gas maintains constant pressure against the hydraulic oil, reducing aeration and shock fade
- SMOOTH PERFORMANCE -- Internal rebound bumper and shouldered rubber bushings help reduce noise, vibration and ride harshness while the PTFE-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
- THE RIGHT FIT -- Designed to fit right out of the box, application-specific mounting installs easily with no need for installing sleeves or extra hardware
- KEEPS DIRT AND DEBRIS OUT -- Sealing system with integrated dirt wiper helps keep moisture, dirt and debris from being ingested into the shock and contaminating the oil and destroying the internal seal
- BUILT TO LAST -- Large 46mm fluon-banded piston for consistent sealing between the piston and monotube for precise control, ride and handling; for extra protection, purchase shock boot RS1952 or RS1961
Application Summary:
| Year |
Make/Model |
| 2011-2025 |
Chevrolet Silverado 2500 HD |
| 2011-2025 |
Chevrolet Silverado 3500 HD |
| 2011-2025 |
GMC Sierra 2500 HD |
| 2011-2025 |
GMC Sierra 3500 HD |
| Attributes |
| Adjustable Damping |
No |
| Adjustable Rebound |
No |
| Air Adjustable |
No |
| Air Ride Suspension |
No |
| Bearing Plate Included |
No |
| Body Color |
Black |
| Body Diameter |
1.97 |
| Body Length |
15.67, 398 |
| Body Material |
Steel |
| Boot Included |
No |
| California Proposition 65 |
No |
| Coil Over Springs Included |
No |
| Color |
Black |
| Country of Origin (Primary) |
PL |
| Cylinder Color |
Black |
| Cylinder Material |
Steel |
| Cylinder Outside Diameter |
1.97 |
| Extended Length |
656.1 |
| Finish |
Painted |
| GTIN |
00039703012300 |
| Gas Charged |
Yes |
| Grade Type |
Performance |
| Harmonized Tariff Code (Schedule B) |
8708801600 |
| Hazardous Material Code |
N |
| Internal Construction Type |
Single Tube, Single Tube |
| Life Cycle Status Code |
Available to Order |
| Lower Mount Code |
LS47 |
| Lower Mount Type |
Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Mounting Hardware Included |
No |
| New Or Remanufactured |
New |
| Part Description |
Shock Absorber |
| Parts Pack |
None |
| Rod Diameter |
0.5511811023622047 |
| SDR Required Flag |
Y |
| SDS Sheet Number |
01164 |
| Shaft Material |
Chromed |
| Shock Absorber Body End Measuring Point |
Center of Loop |
| Shock Absorber Bore Size |
1.8110236220472442 |
| Shock Absorber Rod End Measuring Point |
Center of Loop |
| Shock Stroke |
230.1 |
| Spring Included |
No |
| Spring Isolators Included |
No |
| Spring Seat Included |
No |
| Type |
Telescopic |
| Upper Mount Code |
LS47 |
| Upper Mount Type |
Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
