Recommended Timbrens for a 2006 Freightliner FC70 Chassis
Updated 03/04/2026 | Published 02/04/2026
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Question:
I saw an ad for Timbren to control sway.. I own a 2006 Freightliner FC70 Chassis under a class a Motorhome Im interested in rear sway bar and/or the Timbren product. I contacted Timbren directly and cant get past a nice lady who has no clue whats on their website and fitment... Do you have anything in your product line to help, if not, suggest someone ? Thanks
asked by: Jim G
Expert Reply:
Hey Jim, welcome back! I checked with Timbren and found a couple of options for rear and front suspension support that will work with your 2006 Freightliner FC70 Chassis.
For the rear end we have the Timbren Rear Suspension Enhancement System item # TRESOS1 with a 8,600 lbs capacity and the item # TURMDH with a massive 16,000 lbs capacity. Unless you're towing a heavy trailer, I recommend the item # TRESOS1 with a 8,600 lbs capacity.
For the front end we have the Timbren Front Suspension Enhancement System item # TFFC8000. They have an 8,600 lbs capacity and are really going to cushion bumps, keep your front end from sagging, and help with that top heavy feeling.
I checked with both Roadmaster and Hellwig. Neither of them have any sway bars designed to fit your 2006 Freightliner FC70 Chassis so I do not have a recommendation on adding one.
What model is your motorhome?
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Product Page this Question was Asked From
Timbren Front Suspension Enhancement System
- Vehicle Suspension
- Towing/Load Leveling
- Bump Stops
- Suspension Only
- Extra Heavy Duty
- Front Axle Suspension Enhancement
- Timbren
more information >
Jerred H.
3/4/2026
Hey Jim, how did things work out with the Timbren suspension kits for your Freightliner chassis? Did they help reduce the sway and improve the ride comfort on your motorhome? Your update could make it easier for others with a similar setup.