2014-2018 GMC 1500 4" Rear Block Kit (26-3104)

If you need to add a slight rake back into your pickup, the last thing you should be doing is stacking blocks, this can cause severe damage and is incredibly unsafe. ReadyLift offers a wide variety of rear lift blocks so you can safely add the appropriate amount of height to your truck.  Based on OEM designs and made from cast iron, these blocks are durable, easy to install, and make a great tow package upgrade.

Part Number: 26-3104

• For 6-lug models
• Replaces factory rear block for a total of 3" of rear lift
• Longer U-bolts and hardware
• Cast iron & anti-rotation ears built-in
• Remove the risk of stacking blocks
• Gives your truck a slight rake

• ReadyLIFT recommends the use of the 67-3809 Rear Shock Extension Kit or longer shocks when using a lift block of this height
• The 3" Rear Block Kit works great with our GMC 6-lug 2.25" front leveling kits to achieve a mild lift stance with a slight rake

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