Overall height and length of the Express and its competitors vary among different models, with variables like longer wheelbases and extended roofs. The 4.8-, 5.3- and 6.0-liter engines are E85 compatible, and 25 models get a six-speed automatic transmission and revised rear axles to improve low-end torque and drivability.Įxpress vans are built on a separate box frame. The GMC Savana is closely related to the Express. The Express competes with other full-size vans, including the Ford E-Series and Dodge Sprinter. This research is available here.Chevrolet’s full-size Express is available as a passenger or cargo van with rear-wheel drive in 1500, 25 duty levels. Of specific interest are those that occurred in single-vehicle rollovers. In 2008, NHTSA published a Research Note providing a descriptive assessment of fatalities of occupants of 15-passenger vans using 1997-2006 Fatality Analysis Reporting System data. With nearly 11% of fatal 15-passenger-van rollover crashes attributed to tire failure, the TPMS safety standard proves to be a significant safety advancement for these vehicles. The TPMS then warns the driver of the issue. The safety standard applies to vehicles weighing 10,000 pounds or less, including buses and 15-passenger vans, and requires manufacturers to install a four-tire TPMS that detects whether a tire is more than 25% underinflated. That same year, NHTSA established a new safety standard requiring tire pressure monitoring systems (TPMS) for light vehicles to help prevent tire failure (Federal Motor Vehicle Safety Standard No. Previously, rollover had been proven to be one of the most significant dangers for 15-passenger vans, with the risk increasing dramatically as the number of occupants increased from fewer than 5 to more than 10. Under Title X, Subtitle C, Section 10309 of the law, Congress directed the Secretary of Transportation to require testing of 15-passenger vans as part of NHTSA’s NCAP rollover resistance program. The Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU) was signed into law on August 10, 2005. It also requires additional reliance on the side-view mirrors for changing lanes.
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