I have for sale a 3.0L engine short block in excellent condition. Aluminum short block number 12610176 and it came out of a 2010 Buick LaCrosse with the engine code LF1 or LFW, either will work. Will also fit Buick Allure, Cadillac CTS and SRX, Chevy Captiva, Equinox and GMC terrain all with 3.0L engines with codes LF1 and LFW. Pistons, block and crank are an excellent condition, it turns over freely and ran well. $300 cash only in person, located in Pierce Nebraska.