6-Speed Duramax: 2003 Chevrolet Silverado 2500 HD

6-Speed Duramax: 2003 Chevrolet Silverado 2500 HD

The Silverado name first appeared on the side of a Chevy pickup in 1999 on the replacement for the 75-98 Chevrolet C/K pickup, but there were two different versions of the Silverado. The first is a light duty version that could be purchased in 1500 and 2500 versions, but there was heavy duty version that […]

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