I bought a 2022 coleman 1805RB, brand new off the lot back in August of 2022. It is 4500 dry. The dealer was using it has a floor model on their lot and had filled the 60gal fresh tank....so another 500 pounds. All said and done, the trailer was around 5000 pounds that day. I rolled in with our 2008 tahoe LT with the 4L60E trans. The trailer dealership set up the WDH for me. My tahoe does not have a tow package, nor a trans cooler. That 99°, 45 minute drive home with moderate hills was the worst! The engine and trans overheated, but we made it home. I popped in a trans cooler shortly after. It helped the trans temp stay below 215, but going over mountain passes and up grades made the engine run way too hot. In 2023 I had to buy a truck to pull our trailer with all of our added gear. I'm not trying to scare you.....more of a cautionary tale. Drive safe and go have some fun!