But sales of pickups, many of them used as work trucks, slow down when housing sales drop. Construction of single-family homes in the U.S. in October skidded to the lowest level in 16 years, and pickup sales followed, sliding 11.2 percent in November and 5.5 percent for the year. That’s particularly bad news for Ford Motor Co. and Chrysler LLC, which are both introducing new versions of their flagship pickups in 2008. “When housing goes down, trucks tank right along with it,” said Erich Merkle, vice president of auto industry forecasting for the consulting firm IRN Inc. in Grand Rapids. Throw in high oil prices, rising adjustable-rate mortgages, sliding home values and the subprime-mortgage mess, and you’ve got a recipe for a down U.S. sales year – not just for pickups but for all autos. Many analysts say car and truck buyers might stay on the sidelines or look at used vehicles while the economy sputters. Ed Wuerth, who owns an auto repair garage in Brownstown Township, Mich., south of Detroit, said he’s already seeing people keeping cars longer and delaying repairs. Many complain about having to pay college tuition costs. “They’re putting things off, but only because money is scarce. Life goes on, and they have other things to take care of,” he said. That will hurt Detroit just as General Motors Corp., Ford and Chrysler were starting to turn things around after massive restructurings. All three companies have closed plants and laid off tens of thousands of workers in an effort to return to profitability. Chrysler – which was considered such a drag on earnings at Daimler AG that it was sold this year to the private equity firm Cerberus Capital Management LP – announced up to 25,000 layoffs this year alone. The Detroit Three also are in line to save billions from new labor contracts reached this fall with the United Auto Workers. Those historic contracts shifted the responsibility for retiree health care from the companies to the UAW and established lower wages for thousands of factory workers. Ford said the new contract nearly eliminates a $30-per-hour U.S. labor-cost gap with Japanese competitors. But it will be a while before the companies see the full benefit from those agreements, since they had to contribute $49.6 billion into the UAW’s health-care trust funds and those funds won’t take over responsibility for retiree health care until 2010. In the meantime, they’ll be feeling some pain. Already, Ford, GM and Chrysler have announced production cuts in the first quarter of next year in anticipation of slowing demand. “The Detroit Three will bear the brunt of the industry sales decline due to brand weakness, planned production cutbacks, higher exposure in the pickup market and the migration of consumers to smaller, lower-priced vehicles in which the Detroit Three are less competitive,” Fitch Ratings analyst Mark Oline wrote in a research note. Not only could 2008 be a blow to Detroit’s earnings; it could hurt its pride. Detroit’s automakers slipped below 50 percent of the U.S. market for the first time this year, in July, and have been fighting to stay above 50 percent since. Toyota Motor Corp. is expected to overtake Ford as the No.2 automaker in U.S. sales this year, and Toyota is also nipping at GM’s heels to be the world’s largest automaker. At Ford, the economy is clearly on the mind of Chief Executive Alan Mulally, who wouldn’t rule out factory worker layoffs if there’s a downturn next year. “With the economy, credit and housing being down, we will continue to watch that very carefully as we move into 2008,” he said. “The most important thing that we do is that we adjust our production to the real demand, which we’ve done very carefully and very decisively in this last year.” The size and duration of a downturn depends on consumer attitudes toward the start of 2008, said Alexander Edwards, president of the automotive group at Strategic Vision, a California research firm that tracks consumer decision-making. “You need to have stability, you have to have trust in what’s going on. If you don’t reach that level of trust … you don’t have the freedom to say `OK, I’m going to buy this vehicle,”‘ said Edwards, who doesn’t foresee a drastic slowdown in 2008. J.D. Power’s Schuster predicts no substantial uptick until the fourth quarter of next year. “We haven’t hit the bottom yet,” he said. “This economic murkiness has extended certainly into the first half of next year.”160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! DETROIT – The N. Keller General Contracting Co. of Loxahatchee, Fla., probably should replace its seven-year-old Ford F-350 Super Duty pickup. But business in Palm Beach County isn’t what it used to be, and like many contractors who work in Florida’s sluggish housing industry, co-owner Jennifer Keller isn’t inclined to spend the money. Not exactly what Detroit’s automakers, who have spent the past two years shedding thousands of jobs and restructuring to avoid the industrial graveyard, want to hear. Just as they are about to reap savings from job cuts, globalization and a new cost-saving labor contract, and just as many of their new products are starting to sell, the auto companies are staring at a slowing U.S. market. AD Quality Auto 360p 720p 1080p Top articles1/5READ MORECoach Doc Rivers a “fan” from way back of Jazz’s Jordan ClarksonBecause of the nationwide housing slump and the squeeze on credit, many auto industry analysts are predicting U.S. sales of just more than 16 million vehicles this year. Many say that is likely to drop by 500,000 or more in 2008, the worst performance since 1998. “The mode for next year seems to be get through the year,” said Jeff Schuster, executive director of global forecasting for J.D. Power and Associates. That’s true for Keller, whose core business of remodeling stores has held steady, but concrete-cutting work on once-ubiquitous condominium projects has all but dried up. The diesel-power F-350, one of three pickups in the family-owned company’s fleet, still looks great and runs well, Keller said. Although they probably could afford to replace it now, they are too wary of the future to borrow the money. “You don’t want to take on an additional payment because you don’t know where you’re going to be six months from now,” she said. Trucks, including pickups and sport utility vehicles, still make up 53 percent of the U.S. auto market, according to Autodata Corp., and they generate a big chunk of the Detroit Three’s revenue.