Image Item No. Description  30295  Vehicle, Base 12 x 18 x 1 1/3 (Rock Raider Dozer Base) Catalog: Parts: Vehicle, Base  30295  Vehicle, Base 12 x 18 x 1 1/3 (Rock Raider Dozer Base) Catalog: Parts: Vehicle, Base  30263  Vehicle, Trailer Base 6 x 12 x 1 1/3 Catalog: Parts: Vehicle, Base  30263  Vehicle, Trailer Base 6 x 12 x 1 1/3 Catalog: Parts: Vehicle, Base