Identify a 68 big block.
Lack of a fuel tank vent line running next to the fuel line unless it was a 390 horse engine. 390's had the vent line because of the Q-jet carb.
Rear sway bar, GM style with the links not the flat bar aftermarket style, I beleve the bb cars were 9/16" diameter.
Half shaft u-joint cup caps were bolt style not u-bolt style (where they bolt to the differential).
Front sway bar larger diameter.
Any chance of the tank sticker being available to check?






