For a 2007 Safari Simba Toy Hauler Class A Motorhome with a Freightliner XC Chassis you'll want the Roadmaster Exact Center Steering Stabilizer # RM36RR for a GVWR under 22k or the Roadmaster Exact Center Steering Stabilizer
Item # RM73RR If your GVWR is 22k or more.
To complete the installation you'll also need the Custom Mounting Brackets for Roadmaster Reflex Steering Stabilizer # RM-RBK18. These custom fit brackets require no drilling or welding for a quick and simple installation.... view full answer...
On the Allison transmissions you would need to go to a larger hose and fittings to avoid any problems when using a transmission cooler such as # D13403. But what I recommend is to use core # D54012 which does have -12AN fittings already. The largest inner diameter hose we have is 1/2 inch such as # D15799 so if you do need larger hose it would need to be obtained locally. view full answer...
There are helper spring options for your 2008 Tiffin built on the Freightliner FRED Chassis with a 26000lb GVWR.
For the front you will need the SumoSprings Solo Custom Helper Springs - Front Axle # SSF-501-40, and for the rear you will need the SumoSprings Solo Custom Helper Springs - Rear Axle # SSR-502-54.
These helper springs will help to minimize sway and support the front and rear suspension of your motorhome.
I included videos for each of the products mentioned for you to take... view full answer...
I checked with SuperSprings (the manufacturer of SumoSprings) and can verify the following are indeed a fit for your Tiffin Allegro Open Road built on a 2008 Freightliner FRED chassis:
- Front Axle: SumoSprings Solo Custom Helper Springs # SSF-501-40
- Rear Axle: SumoSprings Solo Custom Helper Springs # SSR-502-54
These are going to do a superb job of helping with sway, giving you a smoother ride, and improving handling. Each of the springs works independently which is what is going... view full answer...