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Rancho RS994150 Suspension Shock Absorber - Front
| Brand | Rancho RS994150 |
|---|---|
| Position | Front |
| 10526 | Progressive |
| 10527 | Yes |
| 10528 | No |
| 10529 | No |
| 10530 | Passive |
| 10531 | Painted |
| Compressed Length | 11.62 |
| Compressed Length | 295.1 |
| Travel Length | 126.6 |
| Travel Length | 4.98 |
| Rod Diameter | 0.63 |
| Rod Diameter | 16 |
| Body Color | Silver |
| Color | Silver |
| Finish | Painted |
| Cylinder Material | Steel |
| Type | Telescopic |
| Mounting Hardware Included | No |
| Cylinder Outside Diameter | 2.13 |
| Cylinder Outside Diameter | 54 |
| Internal Construction Type | Tri tube |
| Grade Type | Performance |
| Extended Length | 16.6 |
| Extended Length | 421.7 |
| Shock Stroke | 126.6 |
| Shock Stroke | 4.98 |
| Shock Absorber Rod End Measuring Point | Center of loop |
| Shock Absorber Body End Measuring Point | Center of loop |
| Lower Mount Type | Loop (eyelet) bushing and sleeve |
| Upper Mount Type | Loop (eyelet) bushing and sleeve |
| Product line | RS9000XL |
| Fits | Cadillac, Chevrolet, GMC, and Oldsmobile · 170 vehicles |
Nine settings. Manual damping adjustment for changing road and trail conditions.
Progressive valving. Delivers controlled response across a wide range of suspension movement.
Durable construction. Steel body, painted finish, and integrated bottom mount design.
Cross-references Rancho RS999150 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
The Rancho RS9000XL suspension shock absorber is built for drivers who want adjustable damping in a single replacement unit. With nine settings, it lets you tailor firmness for changing road and trail conditions while keeping the ride controlled.
Fits 1988-2005 Chevrolet Astro, front; Fits 1988-1999 Chevrolet K1500, front; Fits 1995-2000 Chevrolet Tahoe, front; Fits 1992-2000 GMC Yukon, front.
- Nine-position manual adjustment for customized damping response.
- Progressive valving for controlled ride behavior across varying conditions.
- Gas-charged, telescopic design with tri-tube internal construction.
- Steel body with painted finish and silver coating for added corrosion resistance.
- Integrated bottom mount design and loop-to-loop mounting style.
- Boot and dust shield included for added protection against debris.
Detailed Description
RS9000XL is Rancho's adjustable shock line, and the RS994150 follows that formula with a manual knob for quick firmness changes. The shock uses a progressive, gas-charged design with adjustable rebound, a steel cylinder, and a tri-tube layout to balance control and comfort. Its 2K-style painted finish and integrated bottom mount construction reflect the line's focus on durability and serviceable performance. This part number, RS994150, is a direct fit for a wide range of GM trucks and SUVs, including Chevrolet K1500 and GMC K2500 applications.
Common Uses
- Restoring damping control on a worn suspension shock absorber.
- Reducing excessive bounce after bumps or load changes.
- Improving firmness control for mixed on-road and off-road driving.
- Replacing a shock with leaking, weak, or inconsistent rebound response.
Installation Notes
Compatible With front shock applications only. Verify loop-style upper and lower mounting points, extended length, compressed length, and body diameter before installation. Mounting hardware is not included. The RS994150 is a fitment-specific replacement, so confirm the vehicle application against the listed fitment before ordering.
Quality Assurance
Rancho positions the RS9000XL line as a premium adjustable shock series, and this fourth-generation design adds integrated bottom mounts and a chip-resistant painted finish for improved durability. Part number RS994150 is also cross-referenced to Rancho RS999150 for the same application.
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2005 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2004 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2004 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2003 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2003 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2002 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2002 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2001 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2001 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2001 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 2000 | Cadillac | Escalade | 4WD | — | — | Front | RS9000XL |
| 2000 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 2000 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 2000 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 2000 | Chevrolet | Tahoe | 4WD | 5.7L | V8 | Front | RS9000XL |
| 2000 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 2000 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 2000 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 2000 | GMC | Yukon | 4WD | 5.7L | V8 | Front | RS9000XL |
| 2000 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1999 | Cadillac | Escalade | 4WD | — | — | Front | RS9000XL |
| 1999 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1999 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1999 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1999 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1999 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1999 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1999 | Chevrolet | Tahoe | 4WD | — | — | Front | RS9000XL |
| 1999 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1999 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1999 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1999 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1999 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1999 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1999 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1999 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1998 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1998 | Chevrolet | Tahoe | 4WD | — | — | Front | RS9000XL |
| 1998 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1998 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1998 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1998 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1998 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1998 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1998 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1998 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1997 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1997 | Chevrolet | Tahoe | 4WD | — | — | Front | RS9000XL |
| 1997 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1997 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1997 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1997 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1997 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1997 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1997 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1997 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1996 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1996 | Chevrolet | Tahoe | 4WD | — | — | Front | RS9000XL |
| 1996 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1996 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1996 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1996 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1996 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1996 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1996 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1996 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1995 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1995 | Chevrolet | Tahoe | 4WD | — | — | Front | RS9000XL |
| 1995 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1995 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1995 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1995 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1995 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1995 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1995 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1994 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1994 | Chevrolet | Blazer | 4WD | — | — | Front | RS9000XL |
| 1994 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1994 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1994 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1994 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1994 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1994 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1994 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1994 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1994 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1994 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1994 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1994 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1993 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1993 | Chevrolet | Blazer | 4WD | — | — | Front | RS9000XL |
| 1993 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1993 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1993 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1993 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1993 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1993 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1993 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1993 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1993 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1993 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1993 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1993 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1992 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1992 | Chevrolet | Blazer | 4WD | — | — | Front | RS9000XL |
| 1992 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1992 | Chevrolet | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1992 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1992 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1992 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1992 | GMC | K1500 Suburban | — | — | — | Front | RS9000XL |
| 1992 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1992 | GMC | K2500 Suburban | — | — | — | Front | RS9000XL |
| 1992 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1992 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1992 | GMC | Yukon | 4WD | — | — | Front | RS9000XL |
| 1992 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1991 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1991 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1991 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1991 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1991 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1991 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1991 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1991 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1991 | Oldsmobile | Bravada | — | — | — | Front | RS9000XL |
| 1990 | Chevrolet | Astro | AWD | — | — | Front | RS9000XL |
| 1990 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1990 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1990 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1990 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1990 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1990 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1990 | GMC | Safari | AWD | — | — | Front | RS9000XL |
| 1989 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1989 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1989 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1989 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1989 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1989 | GMC | K3500 | — | — | — | Front | RS9000XL |
| 1988 | Chevrolet | K1500 | — | — | — | Front | RS9000XL |
| 1988 | Chevrolet | K2500 | — | — | — | Front | RS9000XL |
| 1988 | Chevrolet | K3500 | — | — | — | Front | RS9000XL |
| 1988 | GMC | K1500 | — | — | — | Front | RS9000XL |
| 1988 | GMC | K2500 | — | — | — | Front | RS9000XL |
| 1988 | GMC | K3500 | — | — | — | Front | RS9000XL |
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