2001 Blazer im am swapping in a 2001 5.3l from a 2001 silverado.
I have a pretty good game plan except for the oil pan,
what oil pan fits with the least modification and lowest price?
I understand you cant have both but looking for any options that fit.
TIA

 

Ironically you may notice an increase in mileage. I have heard of Silverado's with the 5.3 L get 21 mpg. If the 5.3 L V8 has AFM, you may look into deactivating that feature.