Since launching in 1992 as a replacement for the 6.2 diesel V8, the 6.5-liter GM Detroit diesel engine has had good years and bad years, and opinions on its merits have been just as mixed. Some view ...
When we last left off, we had our very clean and very stock 2015 Chevy Silverado 2500 HD 4x4 out in Simi Valley, California, at Powerhouse Performance, where Thomas Stevens and the crew installed the ...