We recently purchased a 2020 Silverado 1500 crew cab and a Forest River Surveyor Legend 203RKLE. The truck has the 5.3 litre V8 and 8-speed transmission. It has a max payload of 2,046 and a GVWR of 6,900. Per the sticker, a GCWR of 15,000. The trailer has a UVW of 5,030, GVWR of 7,577. I...