Spacers for Firestone Air Bags on 2020 GMC Sierra 1500 Denali With 1" Lift

Updated 04/28/2024 | Published 04/26/2024

Products Featured in This Question

Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle

(3017)

$443.97

Lift Spacers for Firestone Ride-Rite Air Helper Springs - 2" Spacers - Qty 2

(45)

$102.69

Lift Spacers for Firestone Ride-Rite Air Helper Springs - 1-1/4" Spacers - Qty 2

(23)

$23.45

Question:

I have a 2020 GMC Denali 1500 w/ ARC and I want to purchase the Firestone F2609. Currently I have a leveling kit on my truck. It supplied me with a 1” block that I installed to the shock. Will I need to order the Firestone spacer F2366 for the airbag install?

asked by: Paul B

Expert Reply:

Spacers may not even be required to install the # F2609 since it is only a 1" lift. I would go ahead and measure on your 2020 Sierra 1500 to be sure. You will need to measure the distance between where the brackets of the air bags would be. If it is 7-1/2" to 8-1/2" then the # F2366 would be the correct spacer. If it is 6-1/2" to 7-1/2" then the 1-1/4" Spacers # F2536 would be what you need. If you're under 6-1/2" the spacer won't be necessary.

expert reply by: Robin H