Steel Leaf Spring Kit
GM Part #84768245
About this product
Elevate the aggressive appearance and feel of your truck while off-roading with the Steel Leaf Spring Kit from Chevrolet Performance. This kit offers a Trail Boss spec full steel leaf spring pack and enables the installation of a Chevy Performance 2-Inch Lift Kit (sold separately). It is engineered specifically for MY2019+ Silverado 1500 trucks factory-equipped with composite overload leaf springs. Installation by an authorized Chevrolet Dealer is recommended. Includes two full steel leaf spring packs, installation instructions and hardware.
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- Offers a Trail Boss/AT4 spec full steel leaf spring pack
- Designed to enable the installation of a Chevrolet Performance/GMC Accessories 2-Inch Lift Kit (sold separately); not intended for standalone installations
- 2-Inch Lift Kit Requirements: Required for the installation of 2-Inch Lift Kit depending on your vehicle and trim. Please contact your dealer for fitment confirmation
- Direct replacement for production leaf spring pack on MY2019+ Silverado and Sierra 1500 trucks
- Expert installation by an authorized Chevrolet/GMC Dealer is recommended
- Will void the New Vehicle Limited Warranty if improperly installed; see standard warranty terms and your dealer for details
- Kit includes two full steel leaf spring packs, installation instructions and hardware
The greater of either the balance of the vehicle's bumper-to-bumper warranty or 12 months / 12,000 miles
Frequently Asked Questions
Steel leaf springs are a type of suspension component made from layers of curved steel strips. These strips are stacked and secured together with a center bolt. When the vehicle encounters bumps or uneven terrain, the leaf springs flex and help absorb the shock, providing a smoother ride.
The Steel Leaf Spring Kit is engineered specifically for MY2019+ Silverado and Sierra 1500 trucks factory-equipped with composite overload leaf springs. This Kit is not compatible with the Hybrid Leaf Spring (YD9).
An Electronic Power Steering calibration is needed so that all driver-assist systems can continue to function seamlessly. Installation by an authorized Chevrolet/GMC Dealer is recommended. See standard warranty terms and your dealer for details.
This Steel Leaf Kit is required for the installation of Chevrolet Performance 2-Inch Lift Kit on MY2019+ L84 (5.3L V8) LT Trim, and MY2019+ LM2/LZO (3.0L Turbo Diesel) 2WD/4WD, Crew Cab, Short Bed LT Trim; 2-Inch Lift Kit on GMC Accessories 2-Inch Lift Kit on MY2019+ L84 (5.3L V8) SLE, SLT and Elevation Trims and MY2019+ LM2/LZO (3.0L Turbo Diesel) 2WD/4WD, Crew Cab, Short Bed SLE, SLT and Elevation Trims.