Fox 2.5 Performance IFP HTO Front & Rear Shock Kit | 2014-2026 Ram 2500 4WD | 0-1.5 in Lift
$1,387.80
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Fox 2.5 Performance IFP HTO Front & Rear Shock Kit | 2014-2026 Ram 2500 4WD | 0-1.5 in Lift
$1,387.80
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Good to know before you buy
Fits
- 2014-2026 Ram 2500 4WD, coil-spring rear, stock height through 1.5 in of front and rear lift
Does not fit: Ram 3500 (leaf rear), 2WD, trucks leveled 2 in or more, factory rear air suspension
Why this kit
The step up from the Fox 2.0 without going to a remote reservoir. The 2.5 Performance Series IFP HTO uses a 2.5 in body with a larger piston and much more oil, so it runs cooler and holds its damping longer on a heavy truck than a 2.0 can, while staying a simple bolt-in with no reservoir to mount. Two 987-24-004 fronts and two 987-24-005 rears, both sized for a stock or up to 1.5 in lifted Ram 2500 4WD. This is the shock for the one-owner Cummins that tows every weekend and is going to keep doing it. FOX sells them individually; this kit puts the correct four in one order.
At a glance
| Kit contents | 2 front shocks + 2 rear shocks (one complete truck) |
|---|---|
| Front | Fox 2.5 Performance IFP HTO 987-24-004, for 0 to 1.5 in front lift |
| Rear | Fox 2.5 Performance IFP HTO 987-24-005, for 0 to 1.5 in rear lift, coil rear |
| Design | 2.5 in aluminum body, internal floating piston, high-temp oil, 7/8 in hard chrome shaft |
| Drivetrain | 4WD |
| Warranty | FOX limited lifetime warranty (Performance Series purchased after 3/30/2025) |
What is in the box
- 2 x Fox 2.5 Performance Series IFP HTO front shock, part number 987-24-004
- 2 x Fox 2.5 Performance Series IFP HTO rear shock, part number 987-24-005
- Bushings, washers and hardware. Factory mounting bolts are reused
Questions
2.5 HTO or 2.0 IFP?
Same FOX valving philosophy. The 2.5 has a larger body and piston and roughly 50 percent more oil, so it fades less on long rough roads and under heavy loads. If the truck is a daily driver that occasionally tows, the 2.0 kit is the value pick. If it works hard every week, the 2.5.
My truck has a 2 in leveling kit. Will this fit?
The front covers up to 1.5 in of lift. For a 2 in level, FOX lists the 987-24-046 front (3 to 4 in) as the next step, or use the Fox 2.0 Ram 2500 0-2 in kit.
How long does installation take?
Rears are 20 to 30 minutes per side. Fronts on the Ram solid axle are a bolt-in shock, about 30 to 45 minutes per side, no spring compressor needed.
What is the warranty?
FOX covers 2.0 and 2.5 Performance Series IFP shocks purchased after 3/30/2025 with a limited lifetime warranty against defects, to the original retail owner through the original place of purchase. Keep your Hannah Suspension order confirmation.
About FOX
FOX Factory has built racing and off-road dampers since 1974 and supplies factory shocks for the Ford Raptor, Ram TRX and Chevy ZR2. The Performance Series brings that race-developed piston and valving to a bolt-on truck shock. Hannah Suspension ships genuine FOX parts with full factory warranty.