Starts to Open ..........................................................................................................................................................190¡ F (88¡ C)

Fully Open.............................................................................................................................................................212¡ F (100¡ C)

Generator:

Manufacturer ................................................................................................................................................................................Delco

Output ................................................................................................................................................. 124 AMP @ 1842 Engine RPM

Rated Voltage .................................................................................................................................................................. 13.35 -15.9 V

Batteries:

Manufacturer ..............................................................................................................................................................Johnson Controls

Type.......................................................................................................................................................................... Low Maintenance

Number ............................................................................................................................................................................................... 2

Voltage ...........................................................................................................................................................................................12 V

Amperage

@ 0¡ F ...............................................................................................................................800 Cold Cranking amps Each Battery

32¡ F ...............................................................................................................................1000 Cold Cranking amps Each Battery

80¡ F ............................................................................................................................................110 Reserve Capacity (Minutes)

Transmission:

Manufacturer ................................................................................................................................................................ GM Powertrain

Model......................................................................................................................................................................................... 4L80-E

Type...................................................................................................................................................................... 4-Speed, Automatic

Converter Torque Ratio................................................................................................................................................................ 2.2:1

Gear Ratios:

First...................................................................................................................................................................................... 2.48:1

Second ................................................................................................................................................................................. 1.48:1

Third .................................................................................................................................................................................... 1.00:1

Fourth .................................................................................................................................................................................. 0.75:1

Reverse ....................................................................................................................................................................................... 2.08:1

Oil Type.............................................................................................................................................................................. Dexron

Oil Pressure .............................................................................................................................................. 35-324 psi (241-2,234 kPa)

Transfer Case:

Manufacturer ........................................................................................................................................................... New Venture Gear

Model................................................................................................................................................................................................242

Type......................................................................................................................................................... Full Time Four-Wheel Drive

Gear Ratios

High and High Lock ..........................................................................................................................................................................1:1

Low Range................................................................................................................................................................................... 2.72:1

Oil Type.............................................................................................................................................................................. Dexron

Geared Hub:

Manufacturer ......................................................................................................... AM General Corporation design, made by Tremec

Type......................................................................................................................................................................................Spur Gears

Gear Ratio.....................................................................................................................................................................................1.92:1

Oil Type................................................................................................................................................................................SAE 80-90

Axle/Differential:

Manufacturer .............................................................................................................AM General Corporation design, made by Dana

Type:

Axle ......................................................................................................Fixed Mounted Differential W/ Independent Half Shafts

Differential .............................................................................................................Hypoid Torque Biasing (Paired Worm Gears)

Gear Ratio:

10,300 and 10,800:................................................................................................................................................................2.56:1

12,100:...................................................................................................................................................................................3.08:1

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III

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