Hi Gino
Thank you again for for the compliment.
I used may parts from the AFV Club M40 155mm the gun carriage, rear spade had to modify it quite a bit the shape was the same as in the pictures and other left over parts, The main chassis and upper hull I used it to scratch build the T30 Cargo Carrier that was planed to be used with the M1 240mm Howitzer and the M1 155mm Gun.
Cheers,
Ralph