Sold out
Click to zoom in
SKU: RS994046 | UPC: 00039703016278
Rancho 2005-2016 Ford F-250/F-350 Super Duty Rear RS9000XL Shock
The Rancho RS9000XL rear shock RS994046 fits 2005-2016 Ford F-250 and F-350 Super Duty trucks. This nitrogen gas-charged shock delivers nine levels of damping adjustment with a simple knob turn for precise ride control from smooth highway cruising to aggressive off-road handling. Its fourth-generation design features integrated bottom mounts for strength and a dual-component 2K paint finish that resists chips and corrosion in tough conditions.
Key Features
- Nine-Position Adjustment: Dial in softness for daily driving or firmness for trails to match any driving demand with on-the-fly changes.
- Integrated Bottom Mounts: Boost structural strength and ease installation on Super Duty rear suspensions for reliable performance.
- Dual-Component 2K Paint: Shields against road debris and elements to keep the shock looking new longer.
- Nitrogen Gas-Charged: Eliminates fade on long hauls or bumpy terrain for steady damping every time.
- Progressive Valving: Adapts instantly to road surfaces for responsive handling and control without compromise.
Product Notes
- Sold individually. Pair recommended for balanced rear suspension performance.
- Works with factory or lifted setups up to 2 inches on F-250/F-350 Super Duty models.
- Package dimensions: 27.1 x 4.1 x 4.1 inches. Product weight: 8.35 lbs.
Installation Notes
- Professional installation recommended.
- Requires standard hand tools. Torque mounts to factory specs of 75 ft-lbs.
- Fits LS45 lower mount and ES23 upper eye. Verify clearance on diesel models with factory blocks.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2016 | Ford | F-250 Super Duty | King Ranch |
| 2005-2016 | Ford | F-250 Super Duty | Lariat |
| 2005-2016 | Ford | F-250 Super Duty | XL |
| 2005-2016 | Ford | F-250 Super Duty | XLT |
| 2005-2016 | Ford | F-350 Super Duty | King Ranch |
| 2005-2016 | Ford | F-350 Super Duty | Lariat |
| 2005-2016 | Ford | F-350 Super Duty | XL |
| 2005-2016 | Ford | F-350 Super Duty | XLT |
| 2013-2016 | Ford | F-350 Super Duty | Platinum |
Why Choose Rancho?
- Over 65 years of suspension expertise for trucks and SUVs.
- Engineered for real-world durability in demanding truck applications.
- Precision-tested for exact fit on Ford Super Duty platforms.
Frequently Asked Questions
-
Q: Does RS994046 fit both gas and diesel F-250/F-350 Super Duty rear axles?
A: Yes, it matches 2005-2016 F-250/F-350 Super Duty rear suspensions including single and dual rear wheel setups on gas and diesel engines. -
Q: What is the shock's construction material and finish?
A: Steel body with 2.75-inch diameter, nitrogen gas-charged, and dual-component 2K paint for corrosion and chip resistance. -
Q: What warranty covers this Rancho shock?
A: Lifetime limited warranty against manufacturing defects when installed and used per instructions.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box, 27.1 x 4.1 x 4.1 inches
- Weight: 8.35 lbs
Rancho
Rancho shocks and suspension lift components for trucks, Jeeps, and SUVs are stocked at Black Ops Auto Works. Shop RS9000XL adjustable shocks, RS5000X shocks, RS7MT monotube shocks, QuickLIFT loaded struts, Level It leveling kits, and steering stabilizers for Jeep Wrangler, Jeep Gladiator, Jeep TJ and Cherokee, Ford F-150 and Super Duty, Ram 1500 through 3500, Chevrolet Silverado, Toyota Tacoma and 4Runner, and Nissan Titan. Every product is filterable by year, make, model, trim, and drivetrain so the correct shock length and mounting hardware ship the first time. Black Ops Auto Works carries 358 Rancho SKUs across shocks, struts, leveling kits, and steering stabilizers. What This Brand Covers Rancho has built its name on rugged, trail-tested shock absorbers and lift components for trucks, Jeeps, and SUVs. The catalog is built around a few core product families that cover daily driving, towing, overlanding, and technical off-road use, with application specific part numbers for a...
View Rancho Products
Shocks and Struts
Shocks and struts for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop front and rear shocks, loaded strut assemblies, monotube shocks, twin-tube shocks, reservoir shocks, and steering dampers for daily drivers, lifted trucks, tow rigs, off-road builds, and muscle cars on Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every shock and strut is filterable by year, make, model, trim, drivetrain, front or rear position, and ride height so the correct part ships the first time. Black Ops Auto Works carries 5,188 shock and strut SKUs across construction type, application, and vehicle use. What This Category Covers Shocks and struts damp spring oscillation so the tire stays planted on the road and are the most common suspension replacement job on any vehicle. A shock absorber is a standalone damping unit that bolts between the chassis and axle or lower control arm. A strut is a structural suspension member that combines damping with the sp...
View Shocks and Struts Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products