4" SST Lift Kit - GM Silverado / Sierra 1500 4WD & Z71 (w/ Cast Steel UCA) 2014-2016

The new ReadyLIFT 69-3416 4" SST Lift Kit is packed with innovative features to enhance your 2014-2016 GM 1500 4WD truck's performance. Our engineers have meticulously designed this kit, taking into account the significant changes in the 4WD suspension of these trucks, including an electric steering rack, differential mounting system, aluminum control arm design, and spindle updates. The kit includes ultra-strong TCT free-floating pivot bushings that are self-lubricating, eliminating friction for smooth operation. One notable improvement is the differential drop mounting system, which utilizes machined billet circular spacers to provide just the right amount of differential drop without interfering with the rear-mounted electric steering rack. We've also added a skid plate for added protection. The kit features heavy-duty ball joints, specially developed for the cast steel suspension on these trucks, enhancing durability and strength. Additionally, the kit includes tubular steel Upper Control Arms with newly designed UCA inner bushings and washer backing spacer sleeves, extending the lifespan of the bushings. Our rigorous engineering testing has shown that the 69-3416 kit is incredibly versatile and robust, allowing you to install up to a 33x11.50 tire (max) on 5.25" backspacing wheels. Please note that aftermarket wheels are required for this kit. It's important to mention that this kit is designed for use on trucks with factory cast steel upper and lower Control Arms and is not suitable for trucks with aluminum or stamped steel upper Control Arms. Standard Z71 models are compatible. If your truck has aluminum upper and lower Control Arms, consider the 69-3414 kit. Please note that it's not suitable for AWD Denali Trucks and is not intended for off-roading purposes. However, it can be used on 2014-2018 GM 1500 2WD trucks with cast steel upper control arms, excluding the included diff drops and skid plate.

• Fits 20142016 GM1500 2WD/4WD trucks with Cast Steel Factory UCAs
• Improved UCA assembly with maximum lift of 4.0" in the front and 1.75" in the rear
• Can accommodate up to 33" tires
• Not compatible with pre2014 GM 1500 trucks
• Solid mount and even load distribution
• Includes pressin 10.9 grade hardware
• OEM style cast blocks that will not deform or change shape
• No cutting or welding required for installation
• Maintains factory ride quality
• All necessary components included in the package
• Not compatible with AWD Denali trucks
• Designed for trucks with Cast Steel UCA
• Fits 2014 Fits 20142016 GM1500 2WD/4WD trucks with Cast Steel Factory UCAs
• Not compatible with pre Not compatible with pre2014 GM 1500 trucks
• Includes press Includes pressin 10.9 grade hardware

Specifications

• California Proposition 65: WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
• Fitment: Direct Fitment
• Front Lift Component: Spacer
• Front Lift Height: 4 Inches
• Front or Rear: Front and Rear
• Install Difficulty: Difficult Requires Professional Installation
• Installation Time: 5+ Hours
• Max Tire Size: 33 Inch
• Prop65 Chem1: Di(2-ethylhexyl)phthalate (DEHP)
• Rear Lift Component: Block and U-bolt
• Rear Lift Height: 3 Inches
• Shocks Included: No

Vehicle application overview

Confirm trim, engine, and installation requirements before ordering.

• 2014–2016 Chevrolet Silverado 1500
• 2014–2016 GMC Sierra 1500
• 2015–2016 Chevrolet Silverado 1500