Chimera D2 is a Games Workshop Chimera Kit with Detailing and a Forgeworld Turret.
The Turret is the Autocannon Turret from Forgeworld with some extra detailing:

Bracket for the Pintlemount
Made from a brass Bracket on a 1/38th scale detailing pack for a Panzer mk 4







Turret Stowage
Made from brass rod bent to shape and yet more detailing brass to form the wire basket








The Hull had a little extra detailing as well :
Glacis









Road Wheel and Gas Cap








Rear Hatch








So the finished chimera looks like this:

Front

3/4 Right

Right

3/4 Left Rear