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GM recalling 250,000 SUVs over door electronics

After a door-fire investigation that dates back to February, the National Highway Traffic Safety Administration has officially announced a recall today that affects around 250,000 General Motors SUVs for a faulty driver's door module. The recall applies to the Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender and Saab 9-7X from the 2006 and 2007 model years, as well as the 2006 Chevrolet Trailblazer EXT and GMC Envoy XL for vehicles sold and/or registered in the Snow Belt.
Road salt use in these midwestern and northern states can lead to corrosion of the driver's door module on these GMT360 and GMT370 vehicles, which allows water to come in contact with the circuit board. If shorted out, the vehicle's power door locks and power windows will not work, and could possibly lead to overheating and, in some circumstances, a fire. No official word on how many total vehicles caught on fire, but back in June, 28 fires had been reported to the government agency. A fix for the problem is still being worked out, but all affected vehicle owners will be notified by GM.
Scroll down for the official NHTSA statement.

Cummins and Isuzu to collaborate on prototype electric truck

Cummins, the company known best for its diesel engines, just announced a partnership with Isuzu to “create a prototype medium-duty, battery electric truck” for North America. Exploration of electric powertrains isnÂ’t totally new for Cummins, as itÂ’s talked about a transition to electric since 2017. In fact, Cummins even revealed a battery-powered truck back then, too. This electric truck with Isuzu is new, though, and itÂ’s going to put the Cummins PowerDrive6000 powertrain into IsuzuÂ’s F-Series truck that you can see in the photo above. Cummins does not detail specs for its PowerDrive6000, but weÂ’ve seen the drive unit used in a hybrid concept from Cummins previously. It provided 50 miles of electric range when the battery pack in that truck was full, but with this being a full battery electric vehicle, we suspect that Cummins and Isuzu are using a much larger battery pack for more range. We donÂ’t have any vital specs like range or power, but we suspect those will come at a later date. This year will see Isuzu and Cummins put the truck through a pilot and demonstration phase in North American fleets. After thatÂ’s been completed — assuming it is successful — the partnership could see Isuzu and Cummins collaborate on building battery electric trucks for commercial use here in North America. “We are excited to be working with Isuzu to accelerate decarbonization within the partnership,” said Amy Davis, Vice President and President of New Power at Cummins. “ItÂ’s through our joint commitment in innovation that we provide our customers with safe, reliable zero-emissions solutions.” Related video:

GM-Isuzu joint venture assembles 1.5-millionth Duramax diesel

General Motors and Isuzu have officially stitched together 1.5 million Duramax 6.6-liter diesel engines. The joint venture between the two manufacturers started in 1998, and now the DMAX plant employs 517 workers in a 584,000 square-foot facility. GM introduced the Duramax turbo diesel engine to the US market for the 2001 model year, and it can be found trucks like the Chevrolet Silverado HD and GMC Sierra HD as well as the full-size Chevrolet Express and GMC Savana vans. In its current configuration, the engine yields 397 horsepower and 765 pound-feet of torque at just 1,600 rpm.
Of course, the big oil burner has plenty of tuning potential as well. As you may recall, a Duramax-powered truck recently set the land speed record for towing a vehicle at 142 miles per hour.
GM owns 60 percent of the joint venture, with Isuzu laying claim to the remaining 40 percent. The facility is located in Chicago. You can take a look at the brief press release below for more information on the milestone.