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| The model, part number and build date of an NV4500 can be identidfied by the identification tag. This list contains both the OEM transmission part numbers and the New Venture Part number. |
| Model | Part # | Dodge Assy Code | Dodge Code | Engine(Liters) |
| Model Year Mid-1992 to 1993 - 5.61:1 Ratio Gear Set | ||||
| 4x2 | 12515 | 53006841 | DA | 3.9, 5.2, 5.9 |
| 4x4 | 12517 | 53006842 | DB | 3.9, 5.2, 5.9 |
| Model Year 1994 Through 1996 - 5.61:1 Ratio Gear Set | ||||
| 4x2 Std. Duty | 18183 | 52108001 | DC | 5.2, 5.9 V8 |
| 4x2 Heavy Duty | 18155 | 52108224 | DD | 5.9T/D, 8.0 |
| 4x4 Std. Duty | 18187 | 53006845 | DE | 5.2, 5.9 V8 |
| 4x4 Heavy Duty | 18179 | 52108225 | DF | 5.9 T/D, 8.0 |
| Model Year 1997 5.61:1 Ratio Gear Set Single Plane Reverse - One Piece Countershaft Last year with Speedometer Provisions |
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| 4x2 Std. Duty | PR21197 | 52108194 | 5.2, 5.9 V8 | |
| 4x2 Heavy Duty | PR21198 | 52108196 | 5.9 T/D, 8.0 | |
| 4x4 Std. Duty | PR21199 | 52108195 | 5.2, 5.9 V8 | |
| 4x4 Heavy Duty | PR21200 | 52108197 | 5.9 T/D, 8.0 | |
| Model Year 1998 to 2000 5.61:1 Ratio Gear Set Single Plane Reverse - One Piece Countershaft |
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| 4x2 Std. Duty | 52108128AD | 5.2, 5.8 V8 | ||
| 4x2 Heavy Duty | 52108130AD | 5.9 T/D, 8.0 | ||
| 4x4 Std. Duty | 52108129AD | 5.2, 5.8 V8 | ||
| 4x4 Heavy Duty | 52108131AD | 5.9 T/D, 8.0 | ||
| **Model Year 2001 to 2002 5.61:1 Ratio Gear Set Single Plane Reverse - One Piece Countershaft |
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| 4x2 Std. Duty | 52108128AF | 5.9 | ||
| 4x2 Heavy Duty | 52108130AD | 5.9 T/D, 8.0 | ||
| 4x4 Std. Duty | 52108129AF | 5.9 | ||
| 4x4 Heavy Duty | 52108131AD | 5.9 T/D, 8.0 | ||
| **Model Year 2003 5.61:1 Ratio Gear Set Single Plane Reverse - One Piece Countershaft |
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| 4x2 Std. Duty | 52108128AE | 5.7 | ||
| 4x2 Heavy Duty | 52108130AC | 5.9 T/D, 8.0 | ||
| 4x4 Std. Duty | 52108129AE | 5.7 | ||
| 4x4 Heavy Duty | 52108131AC | 5.9 T/D, 8.0 | ||
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| GM NV4500 Label Code Summary | |||
| Model | GM Assy # | GM Code | Type of Engine |
| Model Year Mid-1992 - 6.34:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15627134 | GBW | T/Diesel/Gas |
| 4x2 C-Truck | 5693372 | GTT | 6.2 Diesel |
| 4x4 K-Truck | 15627135 | GBX | T/Diesel/Gas |
| 4x4 K-Truck | 15693373 | GTU | 6.2 Diesel |
| P-Truck | 15954757 | GCY | Without Yoke |
| 15954756 | GCX | With Yoke | |
| Model Year 1993 - 6.34:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15960760 | GXW | Gas |
| 4x2 C-Truck | 15966631 | GZB | 6.5T/Diesel |
| 4x2 C-Truck | 15960763 | GXF | 6.2 Diesel |
| 4x4 K-Truck | 15960761 | GXC | Gas |
| 4x4 K-Truck | 15966632 | GZC | 6.5T/Diesel |
| 4x4 K-Truck | 15960764 | GXG | 6.2 Diesel |
| P-Truck | 15954757 | GWY | Without Yoke |
| P-Truck | 15954756 | GWX | With Yoke |
| Model Year 1994 - 6.34:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15960760 | GXB | All except 6.5D |
| 4x2 C-Truck | 15966631 | GZB | 6.5 Diesel |
| 4x4 K-Truck | 15960761 | GXC | All Except 6.5D |
| 4x4 K-Truck | 15966632 | GZC | 6.5 Diesel |
| P-Truck | 15954757 | GWY | Without Yoke |
| P-Truck | 15954756 | GWX | With Yoke |
| 4x2 GMT-455 | 15960762 | GXD | |
| Model Year 1995 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15691902 | GAKF | All except 6.5D |
| 4x2 C-Truck | 15970869 | GAKJ | 6.5 Diesel |
| 4x4 K-Truck | 15691901 | GAKD | All Except 6.5D |
| 4x4 K-Truck | 15970870 | GAKK | 6.5 Diesel |
| P-Truck | 15970952 | GAKM | Without Yoke |
| P-Truck | 15970950 | GAKL | With Yoke |
| 4x2 GMT-455 | 15691903 | GAKH | |
| Model Year 1996 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15970014 | GAMN | All except 6.5D |
| 4x2 C-Truck | 15970015 | GAMP | 6.5 Diesel |
| 4x4 K-Truck | 15970013 | GAMM | All Except 6.5D |
| 4x4 K-Truck | 15970016 | GAMR | 6.5 Diesel |
| P-Truck | 15974728 | GAKT | Without Yoke |
| P-Truck | 15974727 | GAKS | With Yoke |
| 4x2 GMT-455 | 15970012 | GAML | |
| Model Year 1997 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15716059A | GARJ | All Except 6.5D |
| 4x2 C-Truck | 15716060A | GARK | 6.5 Diesel |
| 4x4 K-Truck | 15716058A | GARH | All Except 6.5D |
| 4x4 K-Truck | 15716061A | GARL | 6.5 Diesel |
| P-Truck | 15727130A | GARM | Without Yoke |
| P-Truck | 15727131A | GARN | With Yoke |
| 4x2 GMT-455 | 15716057A | GARF | |
| Model Year 1998 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15716059 | GARJ | Gas |
| 4x2 C-Truck | 15027365 | GAWM | Diesel |
| 4x4 K-Truck | 15716058 | GARH | Gas |
| 4x4 K-Truck | 15027366 | GAWN | Diesel |
| P-Truck | 15727130 | GARM | Without Yoke |
| P-Truck | 15727131 | GARN | With Yoke |
| 4x2 GMT-455 | 15716057 | GARF | |
| Model Year 1999 - 5.61:1 Ratio Gear Set | |||
| 4x2 | 15020889 | GBBM | Gas |
| 4x2 | 15020890 | GBBN | Diesel |
| 4x4 | 15020888 | GBBL | Gas |
| 4x4 | 15020891 | GBBP | Diesel |
| P-Truck | 15031131 | GBBW | Without Yoke |
| P-Truck | 15020892 | GBCF | With Yoke |
| 4x2 GMT-455 | 15020887 | GBBK | |
| Model Year 2000 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15747133 | GBFX | Gas |
| 4x2 C-Truck | 15747134 | GBFY | Diesel |
| 4x4 K-Truck | 15747132 | GBFR | Gas |
| 4x4 K-Truck | 15747135 | GBFZ | Diesel |
| P-Truck | 15031131 | GBBW | Without Yoke |
| P-Truck | 15020892 | GBCF | With Yoke |
| 4x2 GMT-455 | 15747131 | GBFU | |
| Model Year 2001 - 5.61:1 Ratio Gear Set | |||
| 4x2 | 15769082 | GBDR | Gas |
| 4x2 | 15747232 | GBDU | Gas |
| 4x4 | 15769083 | GBKS | Gas |
| 4x4 | 15747233 | GBCF | Gas |
| P-Truck | 15031131 | GBBW | Without Yoke |
| P-Truck | 15020892 | GBCF | With Yoke |
| 4x2 (Heavy Duty) | 15049382 | GBDW | 8.1 Gas |
| 4x2 GMT-455 | 15747131 | GBFU | |
| Model Year 2002 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 15769082 | GBDR | Gas |
| 4x2 C-Truck | 15747232 | GBDU | Gas |
| 4x4 K-Truck | 15769083 | GBKS | Gas |
| 4x4 K-Truck | 15747233 | GBFS | Gas |
| P-Truck | 15031131 | GBBW | Without Yoke |
| P-Truck | 15020892 | GBCF | With Yoke |
| 4x2 (Heavy Duty) | 15049382 | GBDW | 8.1 Gas |
| 4x2 GMT-455 | 15747131 | GBFU | |
| Model Year 2003 - 5.61:1 Ratio Gear Set | |||
| 4x2 C-Truck | 12572799 | DFY | Gas |
| 4x2 C-Truck | 12572797 | DFW | Gas |
| 4x4 K-Truck | 12572800 | DFZ | Gas |
| 4x4 K-Truck | 12572798 | DFX | Gas |
| P-Truck | 15031131 | GBBW | Without Yoke |
| P-Truck | 15020892 | GBCF | With Yoke |
| 4x2 (Heavy Duty) | 15049382 | GBDW | 8.1 Gas |
| 4x2 GMT-455 | 15747131 | GBFU | |