2.8 Inch Rear Lift Blocks 2020-2026 Silverado/Sierra 2500/3500 - 52403

McGaughy's
SKU: 52403
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Pair your McGaughy's 4" lift kit with these 2.8" Rear Lift Blocks to bring back the factory rake on your Chevrolet Silverado or GMC Sierra 2500HD/3500HD. Standing a full inch taller than the blocks included with the 4" kit, these precision-engineered blocks add extra rear height. Built from high-quality materials, they install using the u-bolts already supplied with your McGaughy's lift kit, making this one of the simplest upgrades you can bolt on.

Key Features:

  • Designed exclusively for use with McGaughy's 4" lift kits on Silverado and Sierra 2500HD/3500 trucks.
  • Adds 1 inch of rear height over the standard 4" kit blocks to restore factory rake.
  • Maintains factory suspension geometry for a smooth, controlled ride.
  • Constructed from high-quality materials for superior strength and long-lasting durability.
  • Fits all configurations including AT4X and ZR2 models.
  • Simple bolt-on installation reusing the u-bolts from your McGaughy's lift kit.

Kit Includes:

  • (2) Rear Lift Blocks