Difference Between RoadActive Suspension Kits for 2020 GMC Sierra 2500

Question:

what is the difference between RAS3611-HD and RAS3611-CHD? also, would an RAS system do the same thing as a larger anti-sway bar? another words would it be overkill to do an RAS setup with a RM25FR Roadmaster rear anti-sway bar have 2020 GMC 2500 Denali HD, 4wd items in question: - RAS3611-HD - RAS3611-CHD - RM25FR

asked by: Darrin L

Expert Reply:

For your 2020 GMC Sierra 2500 the difference between the HD versions of the RoadActive Suspension kits is that the part # RAS3611-CHD fits vehicles with overload springs whereas the # RAS3611-HD fits versions without the overload springs.

These kits would work great with a rear sway bar like the # RM25FR as well. The two kits together would offer really great sway reduction and handling improvements.

expert reply by: Jameson C