It is in some models. I own a late 1999 Chevy 2500 and it came factory with a 4.10 positive trac in it.
with 410 gears 11.8 miles per gallon
Because 411 is more than 410
410 tens in a standard form is 4.1 × 103
2948
800-2500 depending on condition
It depends on your rearend gears and transmission type. I have a 364CI with 410 gears and a 4 speed auto and depending on my use I get 8 to 14 MPG.
As I recall it is 12,800#.
3.55s-highway 3.73s-middle 4.10s-dragstrip
NAS 410 is a National Aerospace Standard that establishes minimum qualification requirements for personnel that perform nondestructive testing (NDT).
High gear ratios, 273,373,340 Low ratios, any thing starting with the #4 and up is a low gear ratio. 410 411 456 488 556 and up.
High Standard
Depends on what kind of driving you do for example if you drive past 70 alot go 373 410 gears are only good for taking off fast and 1/4 mile racing