PaxPower gives GM’s full-size SUVs the Jackal off-road treatment

PaxPower is back with a new round of Jackal off-road performance upgrades, this time designed for full-size SUV applications. It’s the Texas company’s first upgrades designed specifically for SUVs, and fits General Motors’ full-size lineup consisting of the Cadillac Escalade, Chevrolet Tahoe/Suburban, and the GMC Yukon. Covered models years…