1999-2024 GM 1500 3.0" Rear Block Kit (HP10497)

Pacbrake’s 3.0" Rear Block Kit is built for 1500 owners who need extra lift and serious strength. Perfect for trucks doing the heavy lifting, this kit offers improved towing control and a more aggressive stance, backed by cast-iron durability and a no-nonsense install.

Part Number: HP10497

• Solid cast iron blocks that won't wear out or crush
  
• Grade 10.9 U-bolts with rust-resistant Geomet coating
  
• Zinc-plated flange nuts hold strong and stay clean
  
• No vehicle modifications required
  
• Fits up to 35" tires
  

Click here for instructions.

• Will not fit models with composite rear overloads, MagneRide, or mono-leaf springs
  
• Shock extensions may be required when using factory shocks

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  Are these for a 2500/3500 or a 1500?

  These are for 1999-2024 GMC Sierra / Chevy Silverado 1500s.