I made this pickup before, but didn't upload it.
The pickup truck: it have 200 hp engine with the option to choose RWD or FWD or even AWD
And active suspension system with the option to control ride height and pitch angle.
Also tells the remaining milage in km and time.
Also have a gear knob that shifts by itself. And makes backfires(it is the fun truck)
The gun: i made it in a hurry, it is a 50mm recoilless rifle, fires HEAT shells mounted on a turret, can depress down to -18 degrees, and elevate to 90 and rotate 360°.
Controlls:
Pitch is gas, Yaw steer, Activate 1 to disable active suspension( then you can adjust ride height).
VTOL to adjust ride height, Trim to adjust Pitch Angle.
Look around in the gunner camera to aim.
Activate 2 to open doors.
I dont know how to make the sights remain on the camera's when you elevate/depress.