Zone Offroad 4-Inch Front / 3-Inch Rear Lift Kit with FOX Shocks | 2019-2023 Ram 1500 4WD | ZOND99F

Zone Offroad 4-Inch Front / 3-Inch Rear Lift Kit with FOX Shocks | 2019–2023 Ram 1500 4WD | SKU: ZOND99F

The Zone Offroad 4-inch/3-inch suspension lift system (SKU: ZOND99F) is engineered for the 2019–2023 Ram 1500 4WD DT platform, delivering 4 inches of front lift and 3 inches of rear lift with corrected suspension geometry, heavy-duty crossmembers, steering knuckles, strut spacers, rear coil springs, and FOX shocks. The 4-inch/3-inch configuration is the moderate-lift option in the Zone Offroad Ram 1500 DT lineup — increased clearance with a more daily-driver-friendly geometry change than the 6-inch/5-inch maximum-lift kits. Does NOT fit Ram 1500 Classic (DS platform, 1994–2024). Does NOT fit 2WD/RWD Ram 1500. Does NOT fit Ram 2500 or 3500. Contact OFAS at 903-347-3875 to confirm fitment before ordering.

4-Inch / 3-Inch vs. 6-Inch / 5-Inch — Choosing the Right Lift Height

• 4-Inch Front / 3-Inch Rear (ZOND99F, this listing): Moderate lift — increased clearance for 33–34-inch tires — less geometry correction required — more daily-driver-friendly — 2019–2023
• 6-Inch Front / 5-Inch Rear (ZOND96F / ZOND96N / ZOND97F / ZOND97N): Maximum lift — clears larger tires — more aggressive geometry change — 2019–2023 (Fox) or 2020–2023 (Nitro / 22-inch variants)

Contact OFAS at 903-347-3875 to confirm which lift height is correct for your tire size, intended use, and build goals.

Verified Fitment (OFAS Standard)

• 2019 Ram 1500 4WD (DT platform)
• 2020 Ram 1500 4WD (DT platform)
• 2021 Ram 1500 4WD (DT platform)
• 2022 Ram 1500 4WD (DT platform)
• 2023 Ram 1500 4WD (DT platform)

Does NOT fit: Ram 1500 Classic (DS platform, 1994–2024). Does NOT fit 2WD/RWD Ram 1500. Does NOT fit Ram 2500 or 3500. Contact OFAS at 903-347-3875 to confirm whether 2024–2026 Ram 1500 DT is compatible.

Ram 1500 DT vs. Ram 1500 Classic — Critical Platform Distinction

• Ram 1500 DT (2019–current): New body style, coil-spring rear suspension — this kit fits
• Ram 1500 Classic (DS, 1994–2024): Older body style, leaf-spring rear suspension — this kit does NOT fit

If you are unsure which platform your Ram 1500 is, contact OFAS at 903-347-3875 before ordering.

4-Inch Front / 3-Inch Rear — Asymmetric Lift Explained

This system lifts the front 4 inches and the rear 3 inches. The 1-inch front-to-rear differential creates a slight nose-up rake — standard practice for trucks that carry loads in the bed. Under load, the truck levels out. Unloaded, the front sits approximately 1 inch higher than the rear.

What’s Included

• Heavy-duty front crossmembers
• Steering knuckles
• Strut spacers
• Differential drop brackets
• Rear coil springs (3-inch lift — DT Ram 1500 coil-spring rear suspension)
• FOX shocks (front and rear — confirm FOX tier with OFAS at 903-347-3875)
• All required hardware

Key Specifications

• SKU / Part Number: ZOND99F
• Brand: Zone Offroad
• Front Lift: 4 inches
• Rear Lift: 3 inches
• Shock Type: FOX (confirm specific FOX tier with OFAS at 903-347-3875)
• Rear Suspension Type: Coil spring replacement (DT platform)
• Tire Clearance: Contact OFAS at 903-347-3875 to confirm maximum tire size for your specific wheel offset and combination
• Drivetrain: 4WD only — does NOT fit 2WD
• Application: 2019–2023 Ram 1500 4WD DT platform
• Hardware: Included

Engineering Notes

• Corrected suspension geometry: Heavy-duty crossmembers and steering knuckles re-establish proper caster, camber, and scrub radius at 4 inches of front lift
• Strut spacers: Maintain factory strut travel while achieving lift height
• Differential drop brackets: Correct CV axle angles at lifted height to reduce vibration and premature wear
• Rear coil springs: DT Ram 1500 uses coil-spring rear suspension — replacement coils required for rear lift
• Moderate geometry change: 4-inch front lift requires less caster correction than 6-inch lift — reduced stress on CV axles and steering components compared to maximum-lift configurations

Installation Notes

• Alignment required after installation: Front alignment is mandatory. Budget for a 4-wheel alignment at time of installation.
• Professional installation required: This system involves front crossmembers, steering knuckles, differential brackets, and rear coil spring replacement. Professional installation by a qualified suspension technician is required.
• Torque specs: Follow Zone Offroad torque specifications included with the kit. Do not estimate torque on steering or suspension fasteners.
• Tire and wheel clearance: Verify clearance with your specific wheel offset and tire combination before ordering. Contact OFAS at 903-347-3875 to confirm maximum tire size.
• Air suspension: If your Ram 1500 DT is equipped with factory air suspension, confirm compatibility with OFAS at 903-347-3875 before ordering.
• 2024–2026 Ram 1500 DT: This kit is rated 2019–2023. Contact OFAS at 903-347-3875 to confirm whether this kit fits 2024–2026 Ram 1500 DT before ordering.

Installation Warning

Does NOT fit Ram 1500 Classic. Does NOT fit 2WD. Does NOT fit 2024 or newer without OFAS confirmation. Alignment required. Professional installation required. Contact OFAS at 903-347-3875 to verify fitment before ordering.

Have you confirmed your Ram 1500 is a 2019–2023 DT platform 4WD model — want maximum lift? See 6-inch/5-inch kits ZOND96F, ZOND96N, ZOND97F, or ZOND97N. Ram 1500 Classic? Does NOT fit. 2WD? Does NOT fit. Contact OFAS at 903-347-3875 before ordering.