The 5.7 liter GM Vortec engine was produced beginning in the 1996 model year. The last year for production of that engine was 2002.
1976
engine small mount
1976
Engine.gm.473483#
1970-1973
1999 was the last year it was a available,
Gonna need to know what size engine and what year.
Google the vin that's on the block
2011
what year is a 350 block with the stamp GM8970010
In GM trucks or new GM cars, the 8th digit of the VIN # is the Engine.