You're as bad as I am. My current tow rig is a light duty C2500 pickup. 6 lug, 4.10 gears, built to the teeth 700r4, 5.7L TBI. It does nicely. I wish it had taller gears for the freeway when I'm unloaded, but the 4.10 gets me better economy in town as it hits ... Login to read more.