2014–2026 RAM 2500 HD – LOGIQ COIL REPLACEMENT PRIMARY AIR SPRING KIT WITH 8,200 LB LIFTING FORCE, HEAT WRAP INCLUDED & LIMITED LIFETIME WARRANTY

Transform your Ram 2500 HD's rear suspension with the LOGIQ Air Spring Kit — a 100% factory-assembled, bolt-in coil replacement that swaps your factory rear coil springs (or factory air suspension) for a true primary air spring setup at the rear axle. This isn't a helper bag. This isn't an auxiliary add-on. This is a complete coil-to-air conversion engineered for the demanding duty cycle of the Ram HD platform, delivering unmatched ride comfort unloaded, enhanced stability under heavy loads, and adjustable rear ride height for easier trailer hookup, cargo access, and leveled towing. Whether you're pulling a 45ft toy hauler with 2,800 lbs of pin weight, running a Cummins work truck, hauling heavy equipment on the jobsite, or building out your Mega Cab Power Wagon for extended trips, LOGIQ delivers smarter heavy-duty air suspension.

Every detail is engineered for real-world Ram HD use. The OE-style LOGIQ air springs feature a low-frequency design for smooth, controlled ride performance even while towing and hauling tons of trailer. High-endurance construction (the same proven technology semi-trucks, buses, and trains have used for decades) delivers up to 8,200 lbs of total lifting force at 150 PSI and 5,000 lbs of real-world payload capacity at 150 PSI — serious HD-grade capability. Built-in locating features reference off the factory frame and leaf springs, guaranteeing proper fitment and operation on every install. The kit also includes an Exhaust Heat Wrap Kit specifically designed to protect the air springs from tailpipe heat on the Ram HD platform (where the exhaust routing runs closer to the air spring location than on the 1500) — a critical detail LOGIQ addresses that competitors often ignore.

Pair the kit with your choice of LOGIQ Air Management Package (AMP) or run it with the included Manual Inflation Kit for app-free, wiring-free simplicity. The AirIQ HD2 (2-channel smart manifold with Heavy-Duty compressor, up to 2.5x faster than competitors) delivers best-in-class smart air control. The AirIQ SD2 pairs the same 2-channel smart manifold with the Standard Duty compressor. The AirIQ SD1 gives you a sophisticated 1-channel setup with paired rear controls. All AMP options are controlled via the free AirIQ App or the optional AirIQ Remote. Add the 2-Gallon Aluminum Boost Tank for lightning-fast lifts and sustained air delivery.

Key Highlights:

• Coil replacement primary air suspension — NOT a helper spring
• Fits 2014–2026 Ram 2500 HD factory height to +3" lifts
• Compatible with +3" to +6" lifts with Spacer Kit 89-12140-3
• 8,200 lb total lifting force at 150 PSI
• 5,000 lb payload capacity at 150 PSI (never exceed GVWR)
• 7,200 lb load support (dual spring configuration)
• Axle-mounted inboard frame rails
• Compatible with ALL 5th wheel hitches (OEM & aftermarket)
• Exhaust Heat Wrap Kit INCLUDED (critical for Ram HD exhaust routing)
• Direct replacement for factory air suspension
• OE-style low-frequency ride quality
• Precision fitment — locates off factory frame & leaf springs
• 100% factory-assembled kit
• Choice of Manual Inflation or AirIQ Smart Air Management
• Optional AirIQ Remote and 2-Gallon Boost Tank
• Limited Lifetime Warranty
• FREE ReadyGUARD 5-Year / 60,000 Mile Powertrain Warranty

Specs

Features

• Coil Replacement Primary Air Suspension: Unlike helper spring kits that add auxiliary air bags on top of existing coil springs, the LOGIQ Air Spring Kit completely replaces your factory rear coil springs (or factory air suspension) with a true primary air spring. The result on an HD platform: superior ride quality AND massive load support in one system.
• 100% Factory-Assembled Kit: Ships ready to bolt in — no field assembly, no shim stacking, no fabrication. Engineered specifically for the 2014+ Ram 2500 platform.
• 8,200 lb Lifting Force at 150 PSI: Serious HD-grade lifting capacity. Supports heavy fifth-wheel pin weights, loaded beds, work truck payloads, and real-world HD towing. Pressure range: 20 PSI minimum (unloaded cruising) to 150 PSI maximum (full load).
• 5,000 lb Payload Capacity at 150 PSI: Supports the real-world payload your Ram 2500 is rated for. Always observe your truck's GVWR and maximum payload specifications.
• 7,200 lb Load Support (Dual Spring Config): The dual air spring configuration provides massive, stable load support across the full rear axle — ideal for the heavy loads HD trucks actually see.
• Exhaust Heat Wrap Kit INCLUDED: This is a Ram HD-specific detail competitors often ignore. The Ram 2500/3500 exhaust routing passes closer to the air spring location than on the 1500 platform. LOGIQ includes an exhaust heat wrap kit to protect the air springs from radiant heat — ensuring long-term durability.
• OE-Style Low-Frequency Ride Quality: The LOGIQ air springs are tuned for OEM-like ride comfort unloaded, so you don't trade daily ride quality for load support. Smooth, controlled, no harshness — even when driving unloaded.
• Direct Replacement for Factory Air Suspension: If your Ram 2500 is equipped with the optional factory 4-corner air suspension, this kit directly replaces the rear air components. If retaining the factory air management system, a 6mm-to-¼" push-to-connect adapter (not included) is required.
• Axle-Mounted Inboard Frame Rails: Air springs mount inboard of the frame rails on the axle — HD-platform-specific mounting that differs from the 1500 (which mounts outboard). Optimized for Ram HD architecture.
• Precision Fitment: Built-in locating features reference off the factory frame and leaf springs, guaranteeing proper fitment and operation for every install. No guesswork, no shimming.
• OEM Hitch Integration: Compatible with all OEM and aftermarket 5th wheel hitches and gooseneck setups. The LOGIQ system is designed to work alongside your existing hitch setup, not replace it or require modifications.
• Tested Tough: LOGIQ Air Spring Kits are universally validated to withstand the harshest HD conditions. Semi-trucks, buses, and trains have used air springs for decades because they outperform coils under load — LOGIQ brings that proven technology to your Ram HD.
• Choice of Air Management: The default kit includes a Manual Inflation Kit (airline + Schrader valves + zip ties) for simple, wiring-free operation. Upgrade to one of three AirIQ Smart Air Management Packages for app and remote control.
• AirIQ HD2 (Optional): 2-channel Smart Manifold + Heavy-Duty compressor. Independent driver/passenger air control. Up to 2.5x faster than competitors.
• AirIQ SD2 (Optional): 2-channel Smart Manifold + Standard-Duty compressor. Independent driver/passenger control. 2x faster than competitors.
• AirIQ SD1 (Optional): 1-channel Smart Manifold + Standard-Duty compressor. Paired rear controls. Simple and sophisticated.
• AirIQ App Control: FREE download. Control inflation, deflation, presets, and monitoring from your phone. Save trailer-specific presets for one-tap towing setup.
• Optional AirIQ Remote: 2-channel wireless remote for app-free quick-access control.
• Optional 2-Gallon Boost Tank: Powder-coated aluminum air tank for faster lifts and sustained air delivery — especially useful on HD platforms with higher pressure demands.
• Lift-Height Flexibility: Fits factory-height trucks and up to +3" lifts out of the box. For lifts between +3" and +6", add the LOGIQ Rear Spacer Kit (89-12140-3) for proper geometry.
• Limited Lifetime Warranty + FREE ReadyGUARD Coverage: LOGIQ air spring kits are backed by a Limited Lifetime Warranty on the air springs, PLUS a FREE 5-year / 60,000-mile ReadyGUARD powertrain warranty. One of the strongest warranty packages in the air suspension aftermarket.

Fitment