Would these be compatible?
Asked by Question_guy Jan 10, 2025 at 01:18 PM about the 1975 Buick LeSabre
Question type: Maintenance & Repair
Would a 1977 buick century 350engine fit in a 1975 buick lesabre?
2 Answers
It should, the best way is to get the VIN of both vehicles and see if the engine numbers match, if they do then it should be plug and play.
On both 1975 and 1977 GMs the engine will be the fifth character of the VIN. For 1975 you're looking for the letters H, J, K, L, M, V, or Y in that position. For 1977 you're looking for the letters H, J, L, P, or R. Jim
