There are three ways. 1 A dealer can normally tell from the vin number. 2 There are normally tags or labels on the axle that have part number, gear ratio, and fluid requirement info. 3 You can count how many times you have to turn the driveshft to get one complete turn of the tires.
Depending on the rear gear ratio which is usually a 3.31 you should get about 12 to 14 MPG if you keep your foot out of it.
43 ring gear 14 pinion
The 14 tooth crank gear mated to the gearbox 59 tooth gear gives a ratio of 4.21:1 which is found by 59/14. Front sprocket 11 & rear sprocket 47 gives a ratio of 4.27:1 ie 47/11. Overall ratio is found by multiplying the two ratios together 4.21*4.27=17.97:1 NOTE - The 14 & 59 tooth gears will be the primary gear reduction in a motorbike, this does not include the actual gearbox ratios which will need to be taken into account for the overall final ratio.
gm4 3.67
I am not positive about this but, I believe that this indicates that the axle has a 3.00:1 gear ratio. Check with you local Ford dealer for a definitive answer.
1985 Chevy s10 RWD on 14' factory wheels bolt pattern is 5x4.75 (5x4 3/4) .
If it's the same gear ratio yes they should fit only if its the same lug count must be a six lug ,Tahoe will not have an 8 lug only suburban 2500 will have them must find out youre gear ratio you can do this by counting youre ring and pinion teeth but most 99 Tahoe should have 3.42 gears there is 14 teeth in the pinionn and 41 in the ring forexample divide 14 by 41 and you get 341.463 round it off to 342 i believe six lug suburbans had 3.73 and if youre Tahoe is 4wd you have to go with whatever is in the rear.
I BELIEVE that is a ( 3.00 ) 3750 pound 9 inch Ford conventional
as long as the ratio is the same you can.
15 divided into the ratio 14 = 1.0714285714285714
It is 14 to 1 or 14/1.
Top Gear Series 14 is airing in November.