Blog

Can You Unlock GM’s 4G LTE and Use Mobile Carriers Besides AT&T?

– By now you’ve almost certainly heard about 4G LTE. Yes, that 4G LTE, the fast data connection which is being built into seemingly every OnStar-equipped Chevrolet, Buick, GMC, and Cadillac vehicle—as well as many vehicles from other manufacturers—as this is being typed. GM’s 4G LTE service is provided by AT&T, meaning that when the data service’s free trial is up, customers must re-up their data subscription through either OnStar or, if