84 K10 Blazer 4x4. Is it really a K10 or a K5?
Just bought an 84 K10 Blazer. Has a 305 small block. Headers, Straight pipes, Edlebrock carb. Just curious to know how tell the difference between the K10 and K5. When I run the VIN it comes back as a K10 but everyone says its a K5..... What gives? Any advice on upkeep or upgrades?

