Expert Answers about Peterbilt 379

• Recommended Rear Air Spring Suspension Enhancement Kit for 2017 Ram 1500
• For your 2017 Ram 1500, I recommend the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57365 which will give you the load leveling support you desire as well as the adjustability of 5 to 100 psi for the best ride quality. This kit comes with the manual inflation valves and will allow you to adjust each spring individually. This product requires at least 8-1/8 inches between the frame and the jounce bumper strike plate. A really nice alternative is the Air Lift AirLift 1000...
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