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Related Links:
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New Venture Transmission Identification
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3500 Getrag 4x4, New Venture
Parts
Diagram
Input Shaft Specs
Countershaft Specs |
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4500 Chevy, New Venture
Parts
Diagram |
New Venture Gear – Dodge & GM - NV4500 5 Speed Manual Transmissions have a cast iron main gear case with an aluminum alloy shift top and tail housing.
The NV4500 is built in both a 2 wheel drive and 4 wheel drive version with gas and diesel designs.
Dodge first introduced the NV4500 in 1992 with a 1” – 19 spline input shaft and an interlock mechanism built into the 1-2 synchronizer assembly to prevent downshifts to 1st and 2nd at higher speeds. All current gears on the
Dodge and GM - NV4500 are fully synchronized including reverse**, with synchronizer rings made of a carbon fiber composite. NV4500 uses a dual cone synchronizers for 1st and 2nd gears.
New Venture Gear redesigned the NV4500 input shaft in 1994 to an 11/8” - 10 spline for increased durability, with an input torque rating of 410 ft-lb
Gear ratios on the Dodge NV4500 and 1995 - up GM NV4500*
| 1st Gear: |
5.61
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| 2nd Gear: |
3.04
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| 3rd Gear: |
1.67
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| 4th Gear: |
1.00
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| 5th Gear: |
0.73
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| Rev Gear: |
5.61 (1994 – 1997) 39T
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| Rev Gear: |
5.04 (1998 – up) 35T
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* Early GM – NV4500 – 1992 – 1994 had a 1st gear ratio of 6.34:1
**Early GM – NV4500 - 1992 – 1998 did not have a synchronized reverse gear
New Venture Gear - NV4500 Heavy Duty version - 5 Speed manual transmission was introduced in 1994 for the diesel and V-10 versions.
NV4500 Heavy Duty versions have an 11/4” – 10 spline input shaft and have an increased input torque rating of 460 ft-lb.
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4500 Dodge, New Venture
Parts
Diagram |
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5600, New Venture
Parts
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4500 4x4, New Venture
Parts
Diagram |
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Chevy Getrag 4x4, New Venture
Parts
Diagram
Input Shaft Specs
Countershaft Specs |
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NV3500 Chevy Getrag HM290, New Venture
Contact For Parts
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NV3500 Chevy Getrag, New Venture
Parts
Diagram
Input Shaft Specs
Countershaft Specs |
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NV1500 Chevy, New Venture
Parts
Diagram |
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Dodge Getrag 4x4, New Venture
Parts
Diagram
Input Shaft Specs
Countershaft Specs |
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NV3500 Dodge Getrag, New Venture
Parts
Diagram
Input Shaft Specs
Countershaft Specs |
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NV3550 4x4 Jeep, New Venture
Contact For Parts |
The NV3550 used in 2000-2004 Wrangler TJs and Cherokees.
Medium duty 5 speed.
All five gears are fully synchronized. |
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