what size truck? 1500,2500,3500?
what is stock differential ratios for a 1979 gmc jimmy
It's an open front differential if it is stock. So is the rear differential
The stock gear ratio for a 1995 Chevy Blazer is 3.73. This provides a good balance of fuel economy and power to the rear wheels.
it will probably be 3.73
8.3:1 is stock
3.42
8.5 to 1 compression is factory stock.
9:1.
Most any stock carrier without a posi with have a 2:73 ratio
6 to 8 degrees advanced. for stock compression ratio.
i believe it would be 3.11
from the factory the 5.3 liter Chevy has 330 horsepower at the crankshaft it has about 290 at the tires depending on gear ratio