Rancho RS55112 Shock Absorber
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$58.88
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 RS55112 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) | Rear | 2.5-4" | 4WD Blazer Full Size — Exc. O.E. Quad Suspension |
| 1969-80 | Chevrolet | Blazer 4 W.D. Full Size (K & V Models) | Rear | 2.5-4" | 4WD Blazer Full Size |
| 1969-82 | Chevrolet | Blazer 2 W.D. Full Size (C Models) | Rear | 1.5" | 2WD Blazer Full Size w/Rancho® System |
| 1981-86 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 2.5-4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD K-10 (1/2 Ton) — Exc. O.E. Quad Suspension |
| 1969-80 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 2.5-4" | 4WD K-10 (1/2 Ton) |
| 1967-68 | Chevrolet | Pickup (1/2 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 3-4" | 4WD K-10 (1/2 Ton) |
| 1987 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 2.5-4" | 4WD V-20 (3/4 Ton) — Exc. O.E. Quad Suspension |
| 1969-86 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 2.5-4" | 4WD K-20 (3/4 Ton) |
| 1967-68 | Chevrolet | Pickup (3/4 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 3-4" | 4WD K-20 (3/4 Ton) |
| 1967-68 | Chevrolet | Pickup (1 Ton) 4 W.D. (Silverado, K & V Models) | Rear | 3-4" | 4WD K-30 (1 Ton) |
| 1981-91 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 4WD — Exc. O.E. Quad 2 Suspension ½- |
| 1969-80 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 2.5-4" | Suburban 4WD |
| 1967-68 | Chevrolet | Suburban (1/2 Ton) 4 W.D. | Rear | 4" | Suburban 4WD |
| 1981-91 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 2.5-4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 4WD — Exc. O.E. Quad Suspension |
| 1969-80 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 2.5-4" | Suburban 4WD |
| 1967-68 | Chevrolet | Suburban (3/4 Ton) 4 W.D. | Rear | 4" | Suburban 4WD |
| 2000 | Dodge | Pickup (1/2 Ton) 2 W.D. (Ram 1500 & D Models) | Rear | 4" | Ram 1500 2WD w/ Rancho® RS6275 System |
| 1994-99 | Dodge | Pickup (1/2 Ton) 2 W.D. (Ram 1500 & D Models) | Rear | 4" | Ram 1500 2WD w/ Rancho® RS6274 System |
| 1997-02 | Ford | Expedition 4 W.D. | Rear | 4" | Expedition 4WD — Exc. Four Corner Air Leveling |
| 1981-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 4" | 4WD F-150 (1/2 Ton) w/Rancho® RS6440 System w/ Quad Suspension Aft of Front Axle (2 reqd) |
| 1981-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 4" | 4WD F-150 (1/2 Ton) w/Rancho® RS6440 System |
| 1981-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 3" | 4WD F-150 (1/2 Ton) w/Rancho® RS6570 or RS6571 System w/ Quad Suspension Aft of Front Axle (2 reqd) |
| 1981-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 3" | 4WD F-150 (1/2 Ton) w/Rancho® RS6570 or RS6571 System |
| 1980-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 4" | 4WD F-100, F-150 (1/2 Ton) |
| 1980-96 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 1-3" | 4WD F-100, F-150 (1/2 Ton) w/Quad Aft of Front Axle (2 reqd) |
| 1966-69 | Ford | Pickup (1/2 Ton) 4 W.D. (F Series) | Rear | 3-4" | 4WD F-100 (1/2 Ton) |
| 1997 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 0" | 4WD F-250 HD (3/4 Ton) (Heavy Duty 8,600 lb GVW & Up) |
| 1992-96 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 0" | 4WD F-250 (3/4 Ton) |
| 1987-96 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 4" | 4WD F-250 (3/4 Ton) w/Rancho® System |
| 1981-86 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 4" | 4WD F-250 (3/4 Ton) w/Rancho® System |
| 1980-86 | Ford | Pickup (3/4 Ton) 4 W.D. (F Series) | Rear | 1-3" | 4WD F-250 (3/4 Ton) |
| 1987-96 | Ford | Pickup (3/4 Ton) 2 W.D. (F Series) | Rear | 3-4" | 2WD F-250 (3/4 Ton) w/Rancho® RS6586 System |
| 1987-96 | Ford | Pickup (3/4 Ton) 2 W.D. (F Series) | Rear | 3" | 2WD F-250 (3/4 Ton) w/Rancho® System |
| 1986-98 | Ford | Pickup (1 Ton) 4 W.D. (F Series) | Rear | 0-2" | 4WD F-350 (1 Ton) w/single rear wheels |
| 1998 | Ford | Pickup / Chassis Cab F-450 2 W.D. | Front | 0" | - Feb 93 F-450 Superduty 2WD |
| 1969-91 | GMC | Jimmy 4 W.D. Full Size (K & V Models) | Rear | 2.5-4" | 4WD Jimmy Full Size |
| 1969-82 | GMC | Jimmy 2 W.D. Full Size (C Models) | Rear | 1.5" | 2WD Jimmy Full Size |
| 1987 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 2.5-4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-1500 (1/2 Ton) — Exc. O.E. Quad Suspension |
| 1969-80 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 2.5-4" | 4WD K-1500 (1/2 Ton) |
| 1967-68 | GMC | Pickup (1/2 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 3-4" | 4WD K-1500 (1/2 Ton) |
| 1987 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 2.5-4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) 4WD V-2500 (3/4 Ton) — Exc. O.E. Quad Suspension |
| 1969-86 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 2.5-4" | 4WD K-2500 (3/4 Ton) |
| 1967-68 | GMC | Pickup (3/4 Ton) 4 W.D. (Sierra, K & V Models) | Rear | 3-4" | 4WD K-2500 (3/4 Ton) |
| 1981-91 | GMC | Suburban 4 W.D. | Rear | 2.5-4" | Outer Front (Short Shock) at Lower Mounting (2 Reqd) Suburban 1500 4WD — Exc. O.E. Quad Suspension |
| 1969-80 | GMC | Suburban 4 W.D. | Rear | 2.5-4" | Suburban 1500 4WD |
| 1998-08 | Mazda | Pickup B Series 4 W.D. | Rear | 0" | 4WD B3000, B4000 |
| 2001-08 | Mazda | Pickup B Series 2 W.D. | Rear | 0" | 2WD B3000, B4000 w/ Torsion Bar Front Suspension — Inc. Dual Sport |
| 1979-83 | Toyota | Pickup (Compact) Series 4 W.D. | Rear | 4" | 4WD Mini Pickup |
| 1979-83 | Toyota | Pickup (Compact) Series 4 W.D. | Rear | 1.5-3" | 4WD Mini Pickup |