(Bloomberg) -- General Motors Co. will spend about $100million to reimburse customers who bought 2016 Chevrolet Traverse,GMC Acadia and Buick Enclave sport utility vehicles with overstatedfuel economy figures, said a person familiar with the matter.

Fuel economy was overstated by 1 to 2 miles per gallon becausethe company failed to reflect new emissions-related hardware incalculations of efficiency for window stickers, according to astatement.

The 135,000 owners of the SUVs will receive a debit card or a48-month, 60,000-mile protection plan, GM said in an e-mail. Thecompany notified dealers today and will start sending letters tovehicle owners on May 25.

Related: GM halts sale of some SUVs after overstating fueleconomy rating

GM last Friday told dealers to stop selling the models becauseit had found the window-sticker errors, which it described as“inadvertent.” Most lessees and buyers taking the cards will get$450 to $900 in value and some will get as much as $1,500,depending on lease terms and the amount of mileage overstated.

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