Eliminating the need for air bags, spring spacers, or excessive spring rate, HD Rear Springs are ideal for those seeking an drop-in replacement over our standard lift springs to compensate for additional weight over the rear axle. They are designed to maintain a desirable ride height while carrying heavy loads.

Features

• HD (Heavy-Duty) Spring Kit Designed for Control of Increased Payloads.
• Engineered for Optimal Rear Lift Range with Increased Static Weight (See Notes).
• Developed for use in Conjunction with Eibach Shocks.
• Precision Engineered for Improved Off-Road Capability.
• Made in U.S.A.

Fitment notes

• SR, SR5, Limited and Platinum RWD Models +1.5".
• SR, SR5 and TRD offroad 4WD Models +1.0".
• SR SR5, Limited and TRD Offroad 4WD i-Force Hybrid Models +0.8".
• Rear springs only, heights listed are with 500lbs extra weight. Only recommended to run at fully load height, too much lift will cause poor ride quality.
• Pro-Lift Kit Springs must be used with Pro-Truck Sport Shocks.

Installation instructions (PDF)