Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Must be used in conjuction with BDS coilover conversion lift kits
Specifications
| Brand | FOX |
|---|---|
| Part number | FOX88406518 |
| UPC / GTIN | 840416434811 |
| Front Lift Height | 4" |
| Lift Height | 4-5.5" |
| Adjustable Damping | Yes |
| Compressed Length | 14.54 |
| Cylinder Material | Aluminum |
| Extended Length | 22.01 |
| Gas Charged | Yes |
| Lower Mount Code | Eyelet |
| Lower Mount Type | Eyelet |
| Shaft Diameter | 7/8" |
| Travel Length | 7.48 |
| Upper Mount Code | Eyelet |
| Upper Mount Type | Eyelet |
Features
- 2.5-inch Impact extruded and CNC machined 6061-T6 aluminum body resists rust over time
- Hard-anodized for a durable finish
- Black-anodized, CNC-machined 6061-T6 billet aluminum
- Application-specific, adjustable 3.0 Eibach® racing springs
- 7/8-inch hard chrome-plated steel shafts
- Application specific valving to maximize performance
Fitment
| Years | Vehicle |
|---|---|
| 2014-2026 | Ram 2500 4WD: Big Horn, Laramie |
| 2026 | Ram 2500 4WD: Black Express |
| 2015-2016 | Ram 2500 4WD: Hemi Sport |
| 2014-2020 | Ram 2500 4WD: Laramie Limited |
| 2014-2021 | Ram 2500 4WD: Laramie Longhorn |
| 2021-2026 | Ram 2500 4WD: Limited Longhorn |
| 2016-2026 | Ram 2500 4WD: Limited |
| 2014-2015, 2019-2026 | Ram 2500 4WD: Lone Star |
| 2014 | Ram 2500 4WD: R/T |
| 2014-2019 | Ram 2500 4WD: SLT |
| 2014-2018 | Ram 2500 4WD: ST |
| 2017-2019 | Ram 2500 4WD: Sport |
| 2014-2027 | Ram 2500 4WD: Tradesman |
| 2023 | Ram 2500: HD Big Horn |
| 2020 | Ram 2500: HD Limited Rambox |
| 2019-2024 | Ram 2500: HD Limited |
| 2017 | Ram 2500: Laramie HD |
| 2018 | Ram 2500: Limited Tungsten, Limited Tungsten HD |
| 2014-2018 | Ram 2500: Outdoorsman |
| 2015-2019 | Ram 2500: R/T |
| 2017-2023 | Ram 2500: SLT HD |
| 2024-2026 | Ram 2500: Special Service |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Overview
Give your 2014-2027 Ram 2500 or 2013-2027 Ram 3500 a race-winning technology upgrade to improve damping in any terrain with FOX Performance Elite Series 2.5 Coil-Over shocks with Dual Speed Compression (DSC) Reservoir Adjusters. Before any FOX shocks reach production, they've had to stand the test of time and live up to incredible abuse by the fastest athletes in racing. FOX pushes the boundaries to give you that same precise control and race-proven performance you can feel in a bolt-on solution.
Coil-over shocks provide suspension damping and suspend the weight of the vehicle. The integrated coil spring can be adjusted for preload and ride height and come pre-set to level your vehicle right out of the box. The DSC adjuster adds remarkable versatility and precise tuning with a simple twist of either two adjuster knobs, offering 10 separate low-speed and 12 high-speed compression levels, with a black anodized aluminum reservoir to increase cooling efficiency.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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