I have a 2008 F450 dully. I need to replace the tires because of traction problems. We tried putting on 19.5 CM986s all the way around and the steering was insane. We tried the 986s just in the back and still had sterring problems. The stock tires are crap. Help!
The Continental HDR (Heavy Drive Regional) Should be the tire that goes on the rear from the factory. The Continental HSR (Heavy Steer Regional) should have been the front tires from the factory. No other tire should run as good as the Conti's. Made in USA. You can go with the Double Coin. They are a tire made in China but they are OK.
Last edited by glruff; 01-04-2010 at 09:45 PM.
Reason: Removed email addr, hopefully you're not trying to sell tires!