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Paul72 · 09-15-2003, 11:21 AM

I don't believe so. It will designate between a 6 or 8 cyl, but that's about it. You could look up the casting numbers on the motor and see if it matches the year of the Blazer.....

09-15-2003, 11:21 AM	#2
Paul72 Registered User Join Date: Sep 2003 Location: Waterloo, IA Posts: 1,147	I don't believe so. It will designate between a 6 or 8 cyl, but that's about it. You could look up the casting numbers on the motor and see if it matches the year of the Blazer..... __________________ '72 Chevy K20 - 383/4sp/205 - SOLD after 41 years in the family Next project - K/5 Tahoe (71 Blazer on 99 Tahoe chassis) Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=789958