What is the maximum towing capacity of 2007 GMC Sierra 4.8L V8 engine?

The maximum towing capacity of a 2007 GMC Sierra 1500 with the 4.8L V8 engine varies depending on several factors, including cab style (regular, extended, crew cab), bed length, drivetrain (2WD or 4WD), and optional equipment. There's no single number.

To find the precise towing capacity for a *specific* 2007 GMC Sierra 1500 with a 4.8L V8, you need to check the sticker located on the driver's side doorjamb or in the owner's manual. This sticker will list the maximum towing capacity for that particular truck configuration.