Speaking of tires, combined payload weight for the TV is 1852 according to the tire sticker. GVWR is 7000, Front is 3375 and Rear is 3800.
The 1852 lb payload is a gvwr based payload (fawr/rawr). That small 3800 rawr won't be able to carry that much load.
Doing some numbers for ya' shows these size trucks rear axle can weigh in the 2200-2300 which leaves around 1500-1600 lb payload in the bed or on the rear axle. The tire payload sticker 1852 lbs placed in the bed plus 2300 rear axle weight = 4152 lbs.
Actual scale numbers will tell you the real story.
All 1852 lbs in the bed will require higher rated LT tires/wheels and rear spring pack.