Odd, not only does the color not look familiar, but GM never put scallops on vehicles

nor did they colormatch the grill and bumpers (well, I take that back, unless you had a white 67/68 truck!)
Not a bad looking burb and the price seems reasonable. However, I find 16 mpg very hard to believe, unless he has a 700R4, but even with that, the lift and tires would kill the mpg?
Also, it looks like he has a nice 71/72 copper/white cheyenne