I have purchased a new heavier FW and need to add leaf springs, air bags or timbrens. The tow vehicle is a 2007 GMC Classic LBZ regular bed crew cab.
The new FW gives me a STEER AXLE WEIGHT OF 4640, DRIVE AXLE OF 6160 AND A TRAILER AXLE OF 10,100 for a total of 20,900. The loaded truck alone...