Topzide
Platinum Member
Pretty easy to figure out. Cab, wheel base length, 2wd or 4wd and trans + axle ratio combo gives what you can tow and numbers on the left are the total weight of vehicle contents and trailer weight and load. GCWR = gross combined weight ratio. You have to figure the weight of truck and the payload, than what the tongue weight on hitch. As long as this doesn't go over the gross vehicle axle weights, then you can add weight of trailer and load to stay under the numbers on the left matching truck options. Hope this helps.