What does a Viper-powered Rolls-Royce, a Jeep-powered Gremlin and a Corvette Z06 have in common? They are all solid competitors for hill climb racing, but only one was the king of the hill.
With so many great off-roading locations there are in the Pacific Northwest, a slew of amazing vehicles showed up to Rigstock.
It's no longer enough to simple tick the GT on the order sheet and expect to drive home in the most badass Mustang on the block.
Duramax power, 40s and more custom touches that we can point out, this retired military HMMWV has us at full attention.