Recommended Rear Anti-Sway Bar for a 2021 Ram 3500 Dually

Updated 08/08/2025 | Published 08/05/2025

Products Featured in This Question

TorkLift SuperTruss Hitch Extension for SuperHitch Trailer Hitch Receivers - 48" Long

(342)

$675.17

Hellwig Big Wig Rear Anti-Sway Bar - 1-5/16" Diameter

(109)

$753.85

Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter

(2336)

$1080.00

TorkLift SuperHitch Magnum Trailer Hitch Receiver - Custom Fit - Class V - 2-1/2" and 2"

(51)

$1125.29

Question:

I want to install a Helwig big wig on my 2021 ram 3500 DRW. Do I have to remove the 48” super hitch and the turnbuckles to do it? Thanks!

asked by: John S

Expert Reply:

Hey John. No, you will not have to remove your TorkLift SuperHitch item # TLD1111-30 or any tie downs to install the Hellwig Big Wig Rear Anti-Sway Bar item # HE24MR on your 2021 Ram 3500.

Does your Ram 3500 have a diesel engine? The Hellwig Big Wig Rear Anti-Sway Bar item # HE24MR will only work on the diesel models of the 2024 Ram 3500. It is not compatible with the 6.4 Hemi model. You would need the Roadmaster Rear Anti-Sway Bar item # RM73FR, which has a different orientation and mounting hardware so it is compatible with both the gas and diesel engine models.

expert reply by: Jerred H