Availability of Anti-Sway Bar for 2022 Ram ProMaster 3500 Cargo Van

Updated 03/12/2026 | Published 03/09/2026

Products Featured in This Question

Roadmaster Rear Anti-Sway Bar

(2415)

$790.00

SuperSprings Custom Suspension Stabilizer and Sway Control Kit

(296)

$597.99

Question:

Hello, Is it true that this RM52GR will NOT work with Promaster 3500 Cargo vans and only work on passenger versions?

asked by: Chris F

Expert Reply:

Hey Chris (nice name), unfortunately the rumors you have heard are true. The Roadmaster Rear Anti-Sway Bar # RM52GR is only designed to fit the standard passenger chassis and isn't going to line up to the frame on your cargo van Promaster 3500.

I know this isn't what you were hoping to hear. Can you tell me a bit about why you're needing the stabilizer? I only ask because depending on the type of ride you're getting now, there might be some other options that will help like the SumoSprings Suspension Stabilizer # SSA11. This is a fit for your Promaster Cargo Van and it really does do a nice job of reducing sway and just contributing to an overall smoother ride, especially when you've got the van loaded up.

Let me know what you think and we can talk some more. What do you typically carry in the van?

expert reply by: Chris R