Weight Distribution and Helper Springs for a 2008 Toyota Tundra 2-Wheel Drive

Question:

I have 2008 Toyota Tundra 5.7L Extra Cab 2 wheel drive. Standard suspension, no modifications. I just purchased a Rockwood Signature Ultra Lite model 8329SS with a Hitch weight of 883Lbs and a GVWR of 8850Lbs. My concern is weight distribution and stability control. I am considering the purchase of your pro series weight distribution system. But Ive also considered the purchase of your Sumo Springs. Other than the Travel trailer I dont really use the truck for any additional heavy towing. What do you recommend as the way to go for balancing and stability. Both say they help. What do you recommend?

asked by: Gerry G

Expert Reply:

Weight distribution should be used any time the gross trailer weight is at least 50 percent of the gross vehicle weight. In this case the trailer is more than half of the truck weight so I do recommend weight distribution.

Weight distribution basically uses the leverage of the spring bars to apply the tongue weight of the trailer more evenly to all axles of the tow vehicle and trailer so it will help with stability and rear end sag. Suspension enhancement products help on the truck side but aren't really doing anything to help the trailer side. You can use both though if you wanted to.

To choose a weight distribution system you will need to go by the total tongue weight of the set up. This is calculated by taking the tongue weight of the trailer, when loaded and ready to tow, and adding to that the weight of anything loaded behind the rear axle of the tow vehicle.

For 883 pounds of tongue weight Pro Series system # PS49583 would be the way to go since it is rated up to 1,000 pounds tongue weight. I have linked a couple of videos on this system for you. Since the trailer is over 6,000 pounds you would need to add two sway control bar, # 83660, for it to be effective and reduce sway.

For helper springs for your 2008 Toyota Tundra 2-wheel drive I recommend the Timbren springs # TTORTUN4 because they have a proven track record and cost a little less than the SumoSprings. I have linked a video review of these springs as well.

expert reply by: Michael H