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Product Overview
ReadyLIFT OEM-style rear block kits are available for model-specific applications. These kits will safely offer 1.25", 2", or 4" after removing the factory 1" block. Fits 2025 new body style 6-lug model GM trucks. New models with OEM 1.25" blocks will want to take advantage of the additional lift for towing and hauling, particularly when using a front leveling kit. ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work in concert with your ReadyLIFT Suspension Leveling Kit. Like all ReadyLIFT products, these block kits come with our Lifetime Warranty.
Fits: GMC Sierra 1500 2025, 2026
Features:
- Based on OEM designs
- Blocks are made from cast iron
- 5" have built-in anti-rotation ears
- Eliminates the dangers of having stacked blocks
Includes:
- 2x Rear Blocks
- 4x E-Coated U-Bolts
- 8x Nuts and Washers
Notes: This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. The mono-leaf is easily identifiable, the U-bolt is round/circular around the top of the leaf spring. This kit only works with a vehicle equipped with traditional steel leaf springs identified by square u-bolts.
Ready Lift Part Numbers
2.25" Block Kit - 26-35225
3" Block Kit - 26-35300
5" Block Kit - 26-35500
Brand (Manufacturer) Info
ReadyLIFT Suspension is the #1 preferred manufacturer of truck and SUV Suspension from Leveling Kits, SST Mid-Level Lift Kits, and Complete Big Lift Kit Suspension Systems. Guaranteed to retain your factory ride while providing the looks and lift every vehicle owner wants. Kits feature our Top Mount Strut Extensions, Forged Torsion Bar Keys, OEM Style Lift Blocks, Mild Lift Kits, Full Off-Road Suspension Systems, and more! ReadyLIFT kits give you room to run larger tires, increase ground clearance, providing a better stance all while retaining or improving the factory ride quality. Guaranteed to be the most superior products on the market! ReadyLIFT offers three main types of lifts. Leveling kits, SST Mid Height Lift Kits, and complete big lift suspension kits.
