What kind of differential does a Chevy S10 have?
What kind of differential does a Chevy S10 have?
Chevrolet S10 models generally use the GM 7.5-inch rear differential, however, certain models were equipped with the GM 8.5-inch differential. Both differentials were available as limited slip, positraction differentials.
How do I know what rear end my S10 is?
Look under the rear of the vehicle. The rear end is centrally located between the rear wheels. On the back of the unit, count the number of bolts holding the inspection plate cover to the rear end housing.
How do I identify a GM 10 Bolt differential?
Rearends with open differentials usually have a tag located on the left lower cover-mounting bolt. Inside the differential cover, the ring gear will be marked with tooth counts such as 10,41 for 4.10:1, and so on. The 10-bolt differential cover is located on the rear of the axle and is an 11-inch x 10.25-inch oval.
Is limited slip differential the same as Positraction?
A limited-slip differential (LSD) is a type of differential that allows its two output shafts to rotate at different speeds but limits the maximum difference between the two shafts. Limited-slip differentials are often known by the generic trademark Positraction, a brand name owned by General Motors.
How do I know if I have an 8.5 rear end?
Another way to tell the difference between an 8.2 and an 8.5 rearend is to pull the cover and look at the bolt holding the spider gear crosspin. If it takes a 1/2-inch wrench to remove it, it’s an 8.2. If it takes a 5/16-inch wrench to remove it, it’s an 8.5.
What size rear differential do I have?
Measure the ring gear diameter. The ring gear is the largest gear inside the differential housing and normally faces the driver’s-side rear wheel. Using a tape measure or machinist’s ruler, measure the ring gear diameter. This identifies the differential — a Ford 9-inch or GM 7.5-inch — for example.
What was the rear differential on the Chevy S-10?
by Floyd Drake III. The Chevrolet S-10 pickup truck, one of the first compact models manufactured by a domestic auto maker, was equipped with three different rear-differentials, or rear ends. According to Chevy High Performance, the 7.5-inch was standard until 1993, when the previously optional 7.625-inch became standard.
What kind of parts do I need for a 2003 Chevy S-10?
Chevy S-10 Pickup 2003, Genuine GM Parts™ Ring and Pinion Gear Set by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your…
What should the rear end gear ratio be?
Look in the glove box for the G codes (rear end codes). G80 = posi. IIRC GU6=3.73 You probably won’t gain much in gas mileage with a 3.42, it is really close to a 3.73. If you went to a 3.08, you would probably not have enough mechanical leverage (called torque) to run 5th gear on anything but flat or downhill grades.
Where is the rear end on a GM S-10?
Look under the rear of the vehicle. The rear end is centrally located between the rear wheels. On the back of the unit, count the number of bolts holding the inspection plate cover to the rear end housing. All three units have 10 bolts, as they are all variations of the GM Corporate 10-Bolt.
What kind of differential does a Chevy S10 have? Chevrolet S10 models generally use the GM 7.5-inch rear differential, however, certain models were equipped with the GM 8.5-inch differential. Both differentials were available as limited slip, positraction differentials. How do I know what rear end my S10 is? Look under the rear of the vehicle.…