Correct SumoSprings Solo Custom Helper Springs for 2021 GMC Sierra 1500 with 2-3 Lift

Published 04/18/2022

Question:

I have a question about the sumo springs and install on my 2021 GMC Sierra 1500. I have a 2-3 inch lift and want to know which sumo spring is right for my truck. I pull a travel trailer. Thanks,

asked by: Ernest

Expert Reply:

The SumoSprings Solo Custom Helper Springs part # SS45FR which is a fit for a 2021 GMC Sierra 1500 comes with a 1" spacer so it will work fine with a small lift but anything past 1" in the rear would render the system ineffective. That said, most lift kits advertise the front end lift which does not affect the springs because the truck has a rake so a 2-3" lift kit could just be for the front only and in which case you would not have any issues with the SumoSprings.

expert reply by: Conner L