When you want to go off-road, uptown-style, GMC supports that vision with a rugged line of trucks and SUVs packaged under the AT4 label ... this tough truck can tow up to 21,130 pounds, in ...

And FPVs may still be affected by jamming or adverse weather conditions, whereas an AT4 is always there. But soldiers are great pragmatists. And the fact that they choose to give up shoulder ...