DETROIT — General Motors has begun requiring all Buick and GMC buyers to pay $1,500 for a subscription service that previously had been optional.
The mandatory upcharge provides a three-year subscription to OnStar, GM's long-standing in-vehicle safety, security and connectivity service. It's included in the manufacturer's suggested retail price of all Buicks and GMCs ordered starting June 2 and all Cadillac Escalades ordered starting July 18.
The $1,500 plan is listed on the window sticker as a separate line item along with other additions to the vehicle's standard equipment, but there is no option to remove it or order the vehicle without it. Customers who decline to activate their OnStar service will not be given a price reduction, GM said.
The Detroit Free Press reported the compulsory OnStar charge earlier Tuesday.
"By including this plan as standard equipment on the vehicle, it helps to provide a more seamless onboarding experience and more c…