The classic truck market reflects a bygone era of automotive design and engineering. Unlike today's market where manufacturers often focus on a few popular models with various variants, the past ...
For maximum towing and hauling performance, a Duramax 6.6-liter turbocharged diesel powerplant was available on the 2007 Silverado 2500HD Classic pickup truck. At 1,800 RPM, peak torque of 650 ...
Proven and reliable pedigree; impressive towing numbers; comfortable and spacious ... For 2007, the Sierra 1500HD resided as part of the GMC brand’s Classic line of trucks based on the outgoing GMT800 ...