3" Mid Lift — Power Wagon (Coils + Shocks + Correction Brackets, L4)

The Power Wagon's coil-sprung solid front axle is geometry-sensitive — lift it more than 2" and the axle shifts sideways on its track bar while caster rolls back, giving a truck that darts, wanders, and won't hold an alignment. A real 3" lift includes:

1. New coils tuned for the 3" height + your loaded weight (Carli Backcountry coils support ~600-800 lb of added front-end load including bumper, winch upgrade, etc.)
2. New shocks with longer stroke + reservoir for fade resistance (Bilstein 5160 reservoir at this tier; Fox 2.5 at the L5+ tier)
3. An adjustable track bar to re-center the axle under the frame, plus caster correction (adjustable/longer control arms or a drop bracket) to reset the axle's caster
4. Alignment after install (mandatory — even with brackets, settings drift)

Carli Backcountry 2.5" is the most popular mid-tier kit. Comes with progressive-rate coils that handle daily-driver ride quality well but firm up under load. Pair with Bilstein 5160 reservoir shocks (Carli sells the combo).

Geometry correction restores the front end. Required at 3"+. An adjustable track bar re-centers the axle and caster correction resets the control-arm angle — skip it and the truck wanders and chews the inside tire edges.

Why not Rough Country 3" "kit"? RC sells a $700 "lift kit" that's a coilover spacer + add-a-leaf. It hits 3" of lift but doesn't include geometry correction, doesn't include real shocks, and stresses the factory components. It's a Booster Boost (L2) in disguise — fine for daily/light trail, NOT a real 3" lift.

Tire clearance at 3": Fits 35x12.50R17 on factory wheels with 1.25" spacers (see pw-wheel-spacers) and no rub at full articulation. 37s require more (4-5" lift, see pw-lift-aev-dualsport).

Alignment specs after install:

• Caster: 4.5-5.0 degrees positive (factory is ~4.0; caster correction restores it)
• Toe: 1/16" toe-in
• Camber: -0.3 to +0.3 (factory range)

Install is 8-16 hours for a competent DIY mechanic; about $800 of shop labor if you don't have spring tools.

This is a real wrenching job — front coilovers come out under spring load and the correction brackets bolt into the frame. The front coil springs unload once the axle droops, so no spring compressor is needed up front — but this is still heavy, awkward under-vehicle work.

1. Support the truck on four stands rated to 3,500 lb each, wheels off, and let the front axle hang fully to unload the coil springs.
2. Remove the front shocks, then the front coil springs. On a coil-sprung solid axle the coil and the shock are separate parts — with the axle hanging the coils are unloaded and lift straight out of the spring buckets, so there is no loaded coilover to compress. Keep the axle supported and fully drooped before pulling a coil so it stays unloaded. Set the new Carli Backcountry coils into the factory buckets.
3. Install the adjustable track bar and caster correction (adjustable control arms or a drop bracket) per the instructions. This is the step that makes 3" of lift hold an alignment — set the track bar so the axle is centered under the frame, then torque the frame hardware to the maker's spec.
4. Install the new 5160 reservoir shocks, route the reservoir lines clear of the tire and exhaust, and torque the shock mounts to the kit spec.
5. Reinstall wheels, torque lugs to 140 lb-ft, lower the truck, and let it settle by rolling it a few feet before final ride-height check.
6. Drive straight to an alignment shop. A 3" lift without alignment eats ball joints and inside tire edges within 15-20k miles. Hand the shop the caster/toe/camber targets above.

DIY total lands around $2,000-2,600; add the ~$800 labor only if you're not pulling the coilovers yourself. Spacers for 35s on factory wheels are a separate ~$280-360 (pw-wheel-spacers). If 37s are the real goal, this kit is the wrong tier — step to a 4-5" system and plan the 4.56 regear (pw-regear-456) at the same time.

Why it works

• Real 3" lift with real geometry correction
• Pairs with 35s on factory wheels + spacers
• Coils tuned for loaded weight (winch + bumper) — ride doesn't sag
• Carli Backcountry has strong long-term reliability data

Trade-offs

• $2,000-2,600 done — 3x the price of a Rough Country spacer-only kit
• Requires geometry correction (track bar + caster) — no shortcut
• Alignment after install is mandatory (+$150)
• Coil and shock R&R plus track-bar work — heavy under-vehicle job, not hand-tools-only

Tools required

• floor jack rated to 3500 lb
• jack stands x4
• metric sockets through 22mm
• torque wrench (250 lb-ft)

Parts

Sources

• Carli Suspension Backcountry 2.5" system — Ram 2500/Power Wagon
• Synergy Manufacturing — Ram HD (2500) adjustable track bar and control arms

Related

• Leveling Kit — Power Wagon (Booster Lite L1)
• AEV DualSport 4.5" Lift — Power Wagon (Full Short-Arm, L6)
• Aftermarket Shocks for Power Wagon (Fox 2.5 / King 2.5 / Bilstein 5160)
• All Ram Power Wagon guides & tools
• Browse the full DIY database

Written and maintained by an AZ wheeler and driveway wrencher. How we source guides. Always cross-reference your factory service manual — modifications affect vehicle safety and warranty. Work at your own risk.