NEW YORK: General Motors Corp. said Tuesday that it has tentatively agreed to sell its Hummer brand, a day after the U.S. automaker filed for bankruptcy protection with hopes that it will transform its most profitable assets into a new company within just 30 days.

The Detroit-based company did not name the proposed buyer or the price, but said the sale will likely save more than 3,000 U.S. jobs in manufacturing, engineering and at various Hummer dealerships.

Critics had seized on the rugged but fuel-inefficient Hummer as a symbol of excess as GM's financial troubles grew and gas prices rose.

A sale of the Hummer brand had been expected. Chief Executive Fritz Henderson had said in April that the automaker was expecting final bids from three potential buyers within the month.

Other terms of the transaction, which is currently tied to a memorandum of understanding, were not disclosed.

The unnamed buyer is planning to "aggressively" finance Hummer's future product programs, according to GM.

"I'm confident that Hummer will thrive globally under its new ownership. And for GM, this sale continues to accelerate the reinvention of GM into a leaner, more focused and more cost-competitive automaker," Troy Clarke, president of GM North America, said in a statement.

GM is also trying to sell its Saab and Saturn brands and will phase out its Pontiac brand as it concentrates on its Chevrolet, Cadillac, Buick and GMC nameplates.

The proposed deal for Hummer will allow it to continue to contract vehicle manufacturing and business services from GM during the transition process.

The Hummer sale is expected to close by the third quarter's end.

GM sought court protection from its creditors on Monday under Chapter 11 of the U.S. bankruptcy code. The company said it hopes to emerge from reorganisation in 60 to 90 days as a profitable entity with fewer employees, factories and dealers.