

I was just looking at the 2012 towing recommendations for Ford Superduty.
My 2005, F350, 6.0 PS, DRW 4x4 is rated for 15k trailer and 23,500 GCWR. A 2012 F350 SRW, 6.7 PS 4x4 is rated for 14k bumper and 23,500 GCWR. I feel more stable in the DRW F350 versus when I towed with a SRW F350.
I think the manufacturers play with the numbers. I currently tow about 12k to 12,600 lbs with the factory class V hitch. I used a pintle combo rated for 16k on both mount and ball, crossed safety chains, and breakaway on a trailer rated at 13k. Though I'm sure a SRW will tow that weight easily, I like the stability of the DRW but the numbers tell me that they are about the same.
Pics of my setup. I recently purchased a newer trailer. I weighed everything, too, to be sure where I was at.