My old work truck had a dry chem, class A foam water extinguisher, 500 gallon water tank, a foam eductor... a bunch of hose and we always put out other peoples fires. On the other hand, a dozen extinguishers were used on this one until the radiator burst pouring out enough water to put the fire out:

2014 Ram 1500 Laramie, 73 Cuda
Previous mopars: 62 Valiant, 65 Fury III, 68 Fury III, 72 Satellite, 74 Satellite, 89 Acclaim, 98 Caravan, 2003 Durango
Only previous Non-Mopar: Schwinn Tornado