GM Service Manual Online
For 1990-2009 cars only

The New Venture Gear 1500 transmission is a 5-speed unit that is synchronized in all gears. The transmission has a 2 piece aluminum housing which consists of the following components:

    • The input shaft
    • The mainshaft
    • The mainshaft gears
    • The countershaft
    • The reverse idler gear
    • The shift forks
    • The shift shaft components

The NV 1500 transmission is used in trucks with the 2.2 L engine.