The Monkeemobile is a modified Pontiac GTO that was designed and built by designer Dean Jeffries for The Monkees, a pop-rock band and television program. The car features a tilted forward split two-piece windshield, a touring car T-bucket-type convertible top, modified rear quarter panels and front fenders, exaggerated tail lamps, set of four bucket seats with an extra third row bench where the rear deck should have been, a rear-mounted parachute and a GTO emblem on the front grille.

The Monkeemobile's origins began in 1966 when Dean Jeffries was asked to design and build a car for a new TV show called "The Monkees". Jeffries, under contract with Model Products Corporation (MPC) at the time, told CEO George Toteff about the project. A make of vehicle had not yet been chosen for the project. Mr. Toteff then told his friend Jim Wangers of these developments. Mr. Wangers was working with Pontiac promotion and advertising at the time and saw the show as a huge promotional opportunity for Pontiac. After making the deal, Jim Wangers supplied two base 389 4-barrel 1966 GTO convertibles with automatic-transmissions to be converted into Monkeemobiles. MPC was in turn given exclusive rights to market a model kit of the Monkeemobile. They would end up selling over 7 million copies of the original kits.