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OE Quality
60-Day Returns
RanchoPart #: RS55046A
Rancho RS55046A Suspension Shock Absorber - Rear
30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$91.31Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
RS5000X, Rear
Fitment: Ford, F-250 Super Duty and F-350 Super Duty
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Suspension Shock Absorber options
Rancho RS55046A Suspension Shock Absorber - Rear
| Brand | Rancho |
|---|---|
| Part Number | RS55046A |
| Position | RS5000X, Rear |
| 65126 | L1 |
| Compressed Bumper Stop | No |
| Compressed Length | 16.41 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 27.41 |
| Lower Mounting Code | Ls78 |
| Lower Mounting Description | Loop bushing & sleeve mount - 9/16" sleeve id x 1.1/2" sleeve oal |
| Parts Pack | None |
| Reserve Tube Diameter | 2.251 |
| Travel Length | 10.78 |
| Upper Mounting Description | Loop bushing mount - 5/8" bushing id x 1.5/16" bushing oal |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2026 | Ford | F-250 Super Duty | RWD | Rear | RS5000X | |
| 2026 | Ford | F-350 Super Duty | RWD | Rear | RS5000X | |
| 2025 | Ford | F-250 Super Duty | RWD | Rear | RS5000X | |
| 2025 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | RS5000X |
| 2024 | Ford | F-250 Super Duty | RWD | Rear | RS5000X | |
| 2024 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | RS5000X |
| 2023 | Ford | F-250 Super Duty | RWD | Rear | RS5000X | |
| 2023 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | RS5000X |
| 2022 | Ford | F-250 Super Duty | RWD | Rear | RS5000X | |
| 2022 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | RS5000X |
| 2021 | Ford | F-250 Super Duty | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 2021 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2021 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2021 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2020 | Ford | F-250 Super Duty | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 2020 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2020 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2020 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2019 | Ford | F-250 Super Duty | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 2019 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2019 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2019 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2018 | Ford | F-250 Super Duty | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 2018 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2018 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2018 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2017 | Ford | F-250 Super Duty | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 2017 | Ford | F-350 Super Duty | Standard Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2017 | Ford | F-350 Super Duty | Extended Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2017 | Ford | F-350 Super Duty | Crew Cab Pickup | RWD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
349146550065ASH25769ASH25770ASH25771ASH25772ASH25798HC3Z18125AHC3Z18125BHC3Z18125CHC3Z18125DHC3Z18125EAHC3Z18125EDHC3Z18125EE
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.