I have a hard time believing 8300 pounds. But, this aside, I have a mahindra 4110-FEL-and a Bradco 511 hoe with extra buckets, a PTO pump system w/15 gallon reservoir and all together it weighs in at 6400 pounds. I have a BRi-Mar 12,000 GVW trailer at 18 ft length.. I do hual around other TBN tractor owners who have much larger machines than mine.. You can easily haul your equipment on a 10GVW , 18 ft without problems, providing you have a 3/4 ton rated pickup and most important, the "RIGHT" class hitch.. When I ordered this Dodge diesel it had the heavy tow pkg.. Still wasn't enough tongue weight to be legal and had to change the hitch to a 1200 lb hitch.. IF you go over 10,000 trailer this puts you in a CDL class license, so be careful there unless you really need to go higher.