ReadyLift | Suspension Lift Kit - Silverado / Sierra 1500 2025

ReadyLIFT – 4" Big Lift Kit Trail Boss / AT4

Description

The ReadyLIFT 44-35425 4" Big Lift Kit is engineered for the Silverado 1500 Trail Boss and Sierra 1500 AT4. It delivers a 4" front lift via a coil spring spacer with heavy-duty angled and offset top mount strut extensions that realign the struts to optimize shock performance and minimize wear. A lower mount strut pre-load spacer provides a slight increase in spring rate for larger wheel and tire packages. The rear is lifted 3" using new fabricated steel rear blocks with integrated bump stop landings and rear shock extensions. Boxed 3/16" steel front and rear crossmembers and full-width front skid plate provide maximum strength and protection. Recommended no-trim fitment: 35x12.50 on 20x9, 0 offset wheels. Not compatible with rear mono-leaf springs or Diesel. Single Cab not validated.

Specifications

• Brand: ReadyLIFT
• Reference: 44-35425
• Compatibility: Silverado 1500 Trail Boss / Sierra 1500 AT4 4WD
• Front lift height: 4 inches (coil spring spacer)
• Rear lift height: 3 inches (block and U-bolt)
• Heavy-duty angled and offset top mount strut extensions included
• Fabricated steel rear blocks with integrated bump stop landings
• 3/16" boxed steel front and rear crossmembers
• Full-width 3/16" front skid plate
• Max tire size (no trimming): 35x12.50 on 20x9, 0 offset wheels
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery