Will Hellwig Big Wig Rear Anti-Sway Bar Fit a 2006 Dodge Ram 3500 Dually?

Updated 06/06/2025 | Published 02/05/2025

Question:

I have a 2006 Dodge ram 3500 Duley big horn addition. will this 32RR work? ... if not what do you suggest ?

asked by: MERRILL E

Expert Reply:

Hey Merrill, thanks for reaching out!

The Hellwig Big Wig Rear Anti-Sway Bar # HE32RR will fit your 2006 Dodge Ram 3500 as long as it isn't a diesel.

What are you looking to accomplish by adding the bar? Is it just general use, or are you needing it for when your truck is under load?

expert reply by: Jon G

Merrill E.

2/7/2025

My 2006 Dodge ram is a Diesel, what are my options now? Thanks merrill

Jon G.

2/7/2025

@MerrillE With that being the case, you'll need the Roadmaster alternative, which is part # RM-1129-124.

Merrill E.

2/8/2025

I forgot about the weight. I have a 5,000 lb. Cabover Camper. The RM-1129-124 from roadmaster has a 1 1/4 in bar and the Hellwig has a 1 5/16 in bar is this ok ? Thanks MERRILL

Jon G.

2/10/2025

@MerrillE Yup! There are thicker bars if you want them, but since you were looking at that Hellwig I chose the Roadmaster with the closest diameter. The 1/16" difference won't matter between the two.

See All (5) Replies to Merrill E. ∨

Skyler

5/31/2025

Why won’t the hellwig option work if our trucks are a diesel?

Jon G.

6/6/2025

@Skyler I've been trying to dig into this, but I'm not getting any replies about why it won't fit with a diesel - just that there's a note saying it won't fit with a diesel.