6 degrees before TDC should do the trick
set timing on 1991 c2500 5.7 liter
YES. Almost everything will interchange.
No Belt=It has a Timing Chain.=
YES they are the same.
YES they are the same.
$14,000
1988 to 1991 most parts are interchangeable - body styles an other things changed after 1991
replace heater core in a 1991 Chevy work truck 1500
How to remove and install the serpentine belt on 1991 Chevy Blazer with AC?
That will be a 700R4 transmission.
8 degrees
YES, They are the same.