There are four ways to find a ratio.
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 driveshaft to get one complete turn of the tires.
4 You can divide the number of teeth on the ring gear and divide by number of teeth on the pinion.
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.
Same as the rear.
Call a Chevy dealer and ask for parts dept. and give them the VIN# and ask them what the gear ratio is and they will tell you.
I have a 2002 Blazer with the 4.3L engine and 3.73 differential gear ratio, it gives me 17 mpg on average.
Could be 2.93, 3.08, 3.36, 3.42, or 3.55. Need to check the RPO codes to determine which.
95 chevy tahoe (K5 Blazer) comes stock with Gu6 "3.42 gear ratio" limited slip. It was also sold with an option for a Gu4/ G80 "3.73 gear ratio" posi-trac. In the glove box of the vehicle glued to the bottom interior surface is a list of mfg inc options for the vehicle. including the RPO codes for the drive train.
Depending on the differential gear ratio, anywhere from 17 to 19 mpg.
The towing capacity of a 1997 Chevy Tahoe 4 door 4 wheel drive truck with a 3.73 gear ratio is 7,000 pounds.
The rear gear ratio of a 1989 Chevy Cheyenne truck is between 2.73 and 4.56. This is the number of times the drive shaft rotates in relation to the tires.
You'd have to look at the RPO code in the glove compartment to determine this, as there were a couple different options. The gear ratio for the front and rear axle will match.
Approx 5000 lbs depending upon gear ratio and the on board cargo weight. www.tralvoy.com All the answers for your Trailblazer!
There is actually a little bit more info needed: 2WD OR 4WD, Ring Gear size, 7-5/8 or 8-1/2, What ratio? GM option code: GU4-3.08 GU6-3.42 GT4-3.73. However It wont be a direct fit to a 2000 blazer only 1995-1997 Blazer only. For 1997 makes a difference with or with out AWD, along with with or with out ZR2 option.