The KYB Gas-a-just rear shock for 2014–2018 RAM 3500 pickups with rear air springs (excluding Cab & Chassis) is a monotube replacement that offers instant, automatic adjustment between comfort and control. It uses separate hydraulic and high-pressure nitrogen chambers to avoid aeration fade and to deliver responsiveness on demand. It also supports proper operation of vehicle electronic safety systems.
KYB 14-18 RAM 3500 Pickup w/ Rear Air spring (Exc. Cab & Chassis) Rear Shock Gas-A-Just