Payload is the name of a Decepticon who appeared in the toy line and video game tie-ins for the 2007 live action Transformers movie. He turns into a dark blue Bulldog II armored truck.
Transforming into an armored truck, Payload is the one the Decepticons who they rely on to procure the money they need to best function on Earth and can plow through or destroy any Autobot that get in his way, and fast enough to outrun almost anything on the road.
In the 3D card game from Wizards of the Coast there is a Payload card, but it is a repaint of the card designed for the Autobot Ratchet. Payload appeared among the troops of Megatron on Cybertron on the first issue of Transformers: Movie Prequel.
In Transformers: The Game, Payload appears as tackling-class drones for the Autobot & Decepticon armies. Autobot versions have eyes with a mask, & their primary color is silver/white. Decepticon versions have a lens-head & their color is a dark blue.