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Automatic

The purpose of an Automatic Transmission is similar to that of a manual transmission, the auto tranny's primary duty is to allow the engine to operate in its narrow range of speeds while providing a wide range of output speeds.
14.4K
2.8M
14.4K
2.8M

Manual

GM Astro/Safari vans were produced with a 4-speed manual or a 5-speed manual transmission. Manual transmissions feature a driver-operated clutch and a movable gear stick which are commonly swapped with automatics in custom applications and transmission conversions.
502
166K
502
166K

Rear-End

A differential is a device employing gears capable of transmitting torque and rotation through shafts. Essentially the differential allows each of the driving wheels to rotate at different speeds in the rear axle.
7.3K
1.5M
7.3K
1.5M

4WD,AWD And Transfer Case

4.1K
475K
4.1K
475K
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