Shamus is a 1973 American film directed by Buzz Kulik, and stars Burt Reynolds and Dyan Cannon.
Filmed in New York City, military scenes filmed at Headquarters 1101 Cavalry NYARNG New York Army National Guard located at 321 Manor Road, Staten Island, NY. End credits mention special thanks to The 42nd Division Rainbow Division 1101 CavalryThe combat ready not props vehicles featured in these scenes Medium Tank M48A1, Armored Personnel Carrier APC M113, Command Track M577 and Truck Cargoton 6X6 M54. Other vehicles in the background Truck,Utility 4X4 M106 Recoilless Rifle, Truck, Wrecker 6X6ton M62, Truck Cargo12 ton 6x6 M211, Truck Cargo 212 ton 6X6 M35A2 ........
Source: Wikipedia