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3420 Superlift Lift Kits Component Box

Superlift Lift Kits Component Box for a 2020-2022 GMC Sierra 2500 HD and 2020-2022 GMC Sierra 3500 HD.

Superlift Lift Kits Component Box 3420
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Part Number: 3420
UPC: 804260105860
Rating: No Rating 0 Reviews
$249.99

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New with manufacturer warranty
Availability: IN STOCK (2) - LOW
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(Last checked: 07/08/2026)

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Warning WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Related Links:

GMC Sierra 2500 HD Lift Kits
GMC Sierra 3500 HD Lift Kits

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For more information on Superlift part number 3420, you can visit the official Superlift website.