This model converted from GTA SA mod in ZModeler and adapted to print in Sketchup. It based on the WPL model's transmission and has 1\14 scale. Body splited because I have a small printer. And this way will decrease a lot support material and printing time. Body parts printed from ABS and glued with an ABS juice. Frame I was printed from ABS too, but it not enough strong, I recommended try PLA. Gearbox's mount is not perfect, can fixed with a hot glue or nylon ties.
Also it can detached from exist model or ordered separatly from banggood, gearbest or aliexpress. They are very cheap but not most solid. You can buy some upgrade parts for strong and power: axles, driveshafts
Also there are need 2s battery, RC receiver, ESC, SG-90 servo and light controller with LEDs optional.