The gauge numbers for jumper cables range from 1 to 12, and for cars, it is best to use gauges between 4 to 6 for smaller, and 2 to 3 for bigger-sized vehicles like trucks and SUV's.

We highlight several top jumper cable options, along with some basic considerations for choosing the right set and safety tips for proper use. See All 6 Photos Cartman Booster Cable 4 Gauge 20 Feet ...