Sorry for the confusion. Yes, the AAF481402 is whats stamped on the engine block. The VIN plate is 5AN018297, the plate looks like it may be not original. Title has the 5AN018297 on it.


1946 GMC 1 Ton
1984 GMC 1/2 Ton
1996 Dodge 1/2 Ton
2014 Chevy 1/2 Ton
2020 Ram 1 Ton Cummins