Geiser Progressive Spring Kit | RAM 1500 TRX | +3" Front / +1.5" Rear Lift | Front & Rear Set

The most popular lift upgrade for the RAM 1500 TRX — and it's easy to see why. Geiser's progressive rate spring kit adds +3" of front lift and +1.5" in the rear, giving your TRX the stance and clearance to run 37" tires without relying on cheap spacers that compromise ride quality.

The progressive rate design means the coils are softer at the beginning of travel for a smooth daily ride, ramping up in resistance for big hits, drops, and rough terrain.

• +3" front / +1.5" rear lift
• Front spring rate: 920 lbs → 1,000 lbs after first 2" of travel
• Rear spring rate: 240 lbs → 310 lbs after first 2" of travel
• Fits 37" tires — pictured with Nitto 37s on 20" Fuel wheels
• Direct coil swap — wall-mounted spring compressor recommended
• Fits: RAM 1500 TRX