Rancho RS55118 Shock Absorber
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$62.35
$66.32
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Updated: Nov 07, 2026 Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
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Rancho RS55118 is an RS5000X series shock absorber.
Applications from the Rancho RS5000 application guide.
| Year | Make | Model | Position | Lift | Vehicle |
|---|---|---|---|---|---|
| 1981-91 | Chevrolet | Blazer 4 W.D. Full Size (K & V Models) | Front | 2.5-4" | 4WD Blazer Full Size w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1981-91 | Chevrolet | Blazer 4 W.D. Full Size (K & V Models) | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD Blazer Full Size — Exc. O.E. Quad Suspension |
| 1973-80 | Chevrolet | Blazer 4 W.D. Full Size (K & V Models) | Rear | 0-2" | 4WD Blazer Full Size |
| 1969-72 | Chevrolet | Blazer 4 W.D. Full Size (K & V Models) | Rear | 0-2" | 4WD Blazer Full Size |
| 1973-82 | Chevrolet | Blazer 2 W.D. Full Size (C Models) | Rear | 0-3" | 2WD Blazer Full Size |
| 1987 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Front | 2.5-4" | 4WD V-10 (1/2 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1987 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-10 (1/2 Ton) — Exc. O.E. Quad Suspension |
| 1981-86 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Front | 2.5-4" | 4WD K-10 (1/2 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1981-86 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | [º¸]< — Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD K-10 (1/2 Ton) — Exc. O.E. Quad Suspension |
| 1973-80 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | 4WD K-10 (1/2 Ton) |
| 1969-72 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | 4WD K-10 (1/2 Ton) |
| 1987 | Chevrolet | Pickup (1/2 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD R-10 (1/2 Ton) |
| 1973-86 | Chevrolet | Pickup (1/2 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD C-10 (1/2 Ton) |
| 1963-72 | Chevrolet | Pickup (1/2 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD C-10 (1/2 Ton) w/ Rear Leaf Spring |
| 1987 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Front | 2.5-4" | 4WD V-20 (3/4 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1987 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-20 (3/4 Ton) — Exc. O.E. Quad Suspension |
| 1981-86 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Front | 2.5-4" | 4WD K-20 (3/4 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1973-86 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | 4WD K-20 (3/4 Ton) |
| 1969-72 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 0-2" | 4WD K-20 (3/4 Ton) |
| 1987-89 | Chevrolet | Pickup (3/4 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD R-20, R-2500 (3/4 Ton) |
| 1973-86 | Chevrolet | Pickup (3/4 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD C-20 (3/4 Ton) |
| 1963-72 | Chevrolet | Pickup (3/4 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 1.5" | 2WD C-20 (3/4 Ton) w/ Rear Leaf Spring |
| 1987-91 | Chevrolet | Pickup (1 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 0" | 2WD R-30, R-3500 (1 Ton) — Inc. Crew Cab |
| 1973-86 | Chevrolet | Pickup (1 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 0" | 2WD C-30 (1 Ton) — Inc. Crew Cab |
| 1963-72 | Chevrolet | Pickup (1 Ton) 2 W.D. (Silverado, C & R Models) | Rear | 0" | 2WD C-30 (1 Ton) w/ Rear Leaf Spring |
| 1983-93 | Chevrolet | Pickup S-Models (Light Duty) 4 W.D. | Front | 3" | 4WD S-10 Mid Size w/Rancho® RS6438 System |
| 1981-91 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Front | 2.5-4" | Suburban 4WD w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1981-91 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 0-2" | [º¸]< — Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 4WD — Exc. O.E. Quad Suspension |
| 1973-80 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 0-2" | Suburban 4WD |
| 1969-72 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 0-2" | Suburban 4WD |
| 1973-91 | Chevrolet | Suburban (1/2 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1967-72 | Chevrolet | Suburban (1/2 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1963-66 | Chevrolet | Suburban (1/2 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1981-91 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Front | 2.5-4" | Suburban 4WD w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1981-91 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 4WD — Exc. O.E. Quad Suspension |
| 1973-80 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 0-2" | Suburban 4WD |
| 1969-72 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 0-2" | Suburban 4WD |
| 1973-91 | Chevrolet | Suburban (3/4 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1967-72 | Chevrolet | Suburban (3/4 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1963-66 | Chevrolet | Suburban (3/4 Ton) 2 W.D. | Rear | 1.5" | Suburban 2WD |
| 1973-90 | Chevrolet | Van (1/2 Ton) Express & G Models - Inc. Sportvan | Rear | 1.5" | G-10 (1/2 Ton) |
| 1964-69 | Chevrolet | Van (1/2 Ton) Express & G Models - Inc. Sportvan | Rear | 0" | G-10 (1/2 Ton) |
| 1973-90 | Chevrolet | Van (3/4 Ton) Express & G Models - Inc. Sportvan | Rear | 1.5" | G-20 (3/4 Ton) |
| 1967-69 | Chevrolet | Van (3/4 Ton) Express & G Models - Inc. Sportvan | Rear | 0" | G-20 (3/4 Ton) |
| 1961-71 | Dodge | Pickup (1/2 Ton) 4 W.D. (Ram 1500 & W Models) | Rear | 0" | 4WD W100 (1/2 Ton) |
| 1961-71 | Dodge | Pickup (3/4 Ton) 4 W.D. (Ram 2500 & W Models) | Rear | 0" | 4WD W200 (3/4 Ton) |
| 1982-91 | Dodge | Pickup Ram 50 (D-50 Light Duty) 4 W.D. | Rear | 0-2" | 4WD D50 Mini |
| 1987-89 | Dodge | Raider 4 W.D. | Rear | 0-1" | 4WD Raider w/ Rear Leaf Springs |
| 1980-96 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 0" | 4WD Bronco |
| 1980-96 | Ford | Bronco (Full Size Models) 4 W.D. | Front | 0" | 4WD Bronco w/Quad Shocks Aft of Front Axle (2 reqd) |
| 1981-93 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 4" | 4WD Bronco & Quad Shocks Aft of Front Axle (2 reqd) |
| 1981-93 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 4" | 4WD Bronco Only |
| 1980-93 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 1-3" | 4WD Bronco |
| 1980-93 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 1-3" | 4WD Bronco w/Quad Shocks Aft of Front Axle (2 reqd) |
| 1978-79 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 2-4" | 4WD Bronco w/Quad Shocks Aft of Front Axle (2 reqd) |
| 1966-77 | Ford | Bronco (Full Size Models) 4 W.D. | Rear | 2-4" | 4WD Bronco After Serial No. 830001 |
| 1997-02 | Ford | Expedition 2 W.D. | Rear | 0" | Expedition 2WD — Exc. Rear Air Leveling |
| 1970-76 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Front | 2-4" | 4WD F-100, F-150 (1/2 Ton) |
| 1966-69 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 0" | 4WD F-100 (1/2 Ton) |
| 1985-96 | Ford | Pickup (1/2 Ton) 2 W.D. (F Series) | Rear | 0" | 2WD F-100, F-150 (1/2 Ton) |
| 1993-95 | Ford | Pickup (1/2 Ton) 2 W.D. (F Series) | Rear | 0" | 2WD F-150 Lightning (1/2 Ton) |
| 1980-84 | Ford | Pickup (1/2 Ton) 2 W.D. (F Series) | Rear | 0" | 2WD F-100, F-150 (1/2 Ton) |
| 1977 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 0" | 4WD F-250 (3/4 Ton) Built Before Mar. 1, 1977 |
| 1980-98 | Ford | Pickup (1 Ton) 2 W.D. (F Series) | Rear | 0" | 2WD F-350 (1 Ton) |
| 1981-91 | GMC | Jimmy 4 W.D. Full Size (K & V Models) | Front | 2.5-4" | 4WD Jimmy Full Size w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1973-91 | GMC | Jimmy 4 W.D. Full Size (K & V Models) | Rear | 0-2" | 4WD Jimmy Full Size |
| 1969-72 | GMC | Jimmy 4 W.D. Full Size (K & V Models) | Rear | 0-2" | 4WD Jimmy Full Size |
| 1973-82 | GMC | Jimmy 2 W.D. Full Size (C Models) | Rear | 0" | 2WD Jimmy Full Size |
| 1987 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Front | 2.5-4" | 4WD V-1500 (1/2 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1987 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-1500 (1/2 Ton) — Exc. O.E. Quad Suspension |
| 1981-86 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Front | 2.5-4" | 4WD K-1500 (1/2 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1973-80 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | 4WD K-1500 (1/2 Ton) |
| 1969-72 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | 4WD K-1500 (1/2 Ton) |
| 1987 | GMC | Pickup (1/2 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD R-1500 (1/2 Ton) |
| 1973-86 | GMC | Pickup (1/2 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD C-1500 (1/2 Ton) |
| 1967-72 | GMC | Pickup (1/2 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD C-1500 (1/2 Ton) w/ Rear Leaf Spring |
| 1987 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Front | 2.5-4" | 4WD V-2500 (3/4 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1987 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-2500 (3/4 Ton) — Exc. O.E. Quad Suspension |
| 1981-86 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Front | 2.5-4" | 4WD K-2500 (3/4 Ton) w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1973-86 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | 4WD K-2500 (3/4 Ton) |
| 1969-72 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 0-2" | 4WD K-2500 (3/4 Ton) |
| 1987-89 | GMC | Pickup (3/4 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD R-2500 (3/4 Ton) |
| 1973-86 | GMC | Pickup (3/4 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD C-2500 (3/4 Ton) |
| 1963-72 | GMC | Pickup (3/4 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 1.5" | 2WD C-2500 (3/4 Ton) w/ Rear Leaf Spring |
| 1987-91 | GMC | Pickup (1 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 0" | 2WD R-3500 (1 Ton) — Inc. Crew Cab |
| 1973-86 | GMC | Pickup (1 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 0" | 2WD C-3500 (1 Ton) — Exc. Crew Cab |
| 1967-72 | GMC | Pickup (1 Ton) 2 W.D. (Sierra, C & R Models) | Rear | 0" | |
| 1983-93 | GMC | Pickup S Models (Light Duty) 4 W.D. (Sonoma) | Front | 3" | 4WD S-15 Sonoma Mid Size w/Rancho® System |
| 1981-91 | GMC | Suburban 4 W.D. | Front | 2.5-4" | 4WD Suburban w/ O.E. Quad Suspension Inner Front (Long Shock) at Lower Mounting (2 Reqd) |
| 1981-91 | GMC | Suburban 4 W.D. | Rear | 0-2" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 1500 4WD — Exc. O.E. Quad Suspension |
| 1973-80 | GMC | Suburban 4 W.D. | Rear | 0-2" | Suburban 1500 4WD |
| 1969-72 | GMC | Suburban 4 W.D. | Rear | 0-2" | Suburban 1500 4WD |
| 1973-91 | GMC | Suburban 2 W.D. (Light Trucks) | Rear | 0-3" | 2WD Suburban |
| 1967-72 | GMC | Suburban 2 W.D. (Light Trucks) | Rear | 0-3" | 2WD Suburban |
| 1963-66 | GMC | Suburban 2 W.D. (Light Trucks) | Rear | 0-3" | 2WD Suburban |
| 1973-90 | GMC | Van (1/2 Ton) Savana & G Models - Inc. Rally & Vandura | Rear | 1.5" | G-1500 (1/2 Ton) |
| 1964-69 | GMC | Van (1/2 Ton) Savana & G Models - Inc. Rally & Vandura | Rear | 0" | G-1500 (1/2 Ton) |
| 1973-90 | GMC | Van (3/4 Ton) Savana & G Models - Inc. Rally & Vandura | Rear | 1.5" | G-2500 (3/4 Ton) |
| 1967-69 | GMC | Van (3/4 Ton) Savana & G Models - Inc. Rally & Vandura | Rear | 0" | G-2500 (3/4 Ton) |
| 1971-80 | International | Scout | Rear | 2-3" | Scout, Scout II, Travelall |
| 1982-86 | Jeep | CJ Series 4 W.D. | Rear | 2.5" | 4WD CJ5, CJ7 |
| 1976-81 | Jeep | CJ Series 4 W.D. | Rear | 2.5" | 4WD CJ5, CJ7 |
| 1984-91 | Jeep | Grand Wagoneer 4 W.D. | Front and Rear | 2.5" | 4WD Grand Wagoneer |
| 1969-73 | Jeep | Jeepster (Inc. Commando) 4 W.D. | Rear | 2-3" | 4WD Jeepster, C101, Commando |
| 1991-92 | Jeep | Pickup Comanche (MJ Series) 4 W.D. | Rear | 0" | 4WD Comanche Mid Size |
| 1986-92 | Jeep | Pickup Comanche (MJ Series) 4 W.D. | Rear | 3" | rear |
| 1986-90 | Jeep | Pickup Comanche (MJ Series) 4 W.D. | Rear | 0" | 4WD Comanche Mid Size |
| 1991-92 | Jeep | Pickup Comanche (MJ Series) 2 W.D. | Rear | 0" | 2WD Comanche Mid Size |
| 1986-92 | Jeep | Pickup Comanche (MJ Series) 2 W.D. | Rear | 3" | rear |
| 1987-90 | Jeep | Pickup Comanche (MJ Series) 2 W.D. | Rear | 0" | 2WD Comanche Mid Size |
| 1965-73 | Jeep | Pickup Gladiator (J Series) 4 W.D. | Rear | 2-3" | 4WD Gladiator |
| 1974-86 | Jeep | Pickup Pioneer (J Series) 4 W.D. | Front and Rear | 2-3" | 4WD J10 (1/2 Ton), J20 (3/4 Ton) |
| 1982-85 | Jeep | Scrambler 4 W.D. | Rear | 2.5" | 4WD Scrambler |
| 1981 | Jeep | Scrambler 4 W.D. | Rear | 2" | 4WD Scrambler |
| 1981 | Jeep | Scrambler 4 W.D. | Rear | 2.5" | 4WD Scrambler |
| 1976-83 | Jeep | Wagoneer 4 W.D. | Front and Rear | 2-3" | 4WD Wagoneer Full Size |
| 1975 | Jeep | Wagoneer 4 W.D. | Front | 2-3" | 4WD Wagoneer Full Size |
| 1974 | Jeep | Wagoneer 4 W.D. | Front | 2-3" | 4WD Wagoneer Full Size |
| 1963-73 | Jeep | Wagoneer 4 W.D. | Rear | 2-3" | 4WD Wagoneer Full Size |
| 1987-95 | Jeep | Wrangler (YJ Series) | Rear | 2.5" | System |
| 1983-91 | Mitsubishi | Montero | Rear | 0-1" | All w/ Rear Leaf Springs — Exc. Montero Sport |
| 1983-94 | Mitsubishi | Mighty Max 4 W.D. | Rear | 0-2" | All |
| 1988-89 | Toyota | Land Cruiser | Rear | 0" | 4WD FJ60 Landcruiser w/ Rear Ý â ë Dia. Mount |
| 1975-84 | Toyota | Land Cruiser | Rear | 0" | 4WD FJ40 Landcruiser |
| 1964-74 | Toyota | Land Cruiser | Rear | 2-3" | 4WD FJ40 Landcruiser |