Pro Comp 2" Rear Block Kit — Silverado/Sierra 1500 (1999–2021)
Add rear lift for better rake and load handling—without permanent mods.
What it does
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+2" rear lift on trucks without a factory rear block
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+1" rear lift on trucks with a factory rear block
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Restores a slight rake that’s ideal for towing or hauling
Fitment
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1999–2021 Chevy Silverado 1500 (2WD/4WD)
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1999–2021 GMC Sierra 1500 (2WD/4WD)
What’s included
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Rear lift blocks
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Vehicle-specific U-bolts and all required hardware
Why it’s great
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Simple bolt-on installation
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No cutting or permanent modifications required
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Keeps factory ride quality while adding practical lift
