The 1994 GMC Vandura typically came equipped with either a 4L60 or a 4L80E automatic transmission, depending on the engine option and configuration. The 4L60 is a four-speed electronic automatic transmission, while the 4L80E is a heavier-duty variant designed for increased torque capacity. Both transmissions were common in GM vehicles of that era. Always check the specific vehicle specifications for the exact transmission type.
In a 1994 GMC Vandura, the transmission relay is typically located in the under-hood fuse box. This fuse box is usually found near the battery on the driver's side of the engine compartment. You may need to consult the owner's manual or a service manual for specific details on the relay's position and identification.
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On a 1994 GMC G3500 Vandura, the vehicle speed sensor (VSS) buffer is typically located on the transmission. Specifically, it can be found on the rear side of the transmission case, near the output shaft. The VSS is responsible for sending speed information to the vehicle's computer and the speedometer. Always consult the vehicle's service manual for exact locations and procedures.
hydromatic 400
700 r4 also known as L60 transmission...
change your transmission fluid and transmission filter if the problem persists then your transmission is most likely no good.
I'm unable to provide pictures directly, but in a 305 8-cylinder GMC Vandura 2500, the two transmission tubes you're referring to are likely the cooler lines that connect the transmission to the engine's radiator or external cooler. These tubes are typically metal or rubber and run along the side of the transmission. For a visual reference, you might check repair manuals or online forums dedicated to GMC Vandura vehicles.
The 1990 GMC Vandura 3500 typically uses the GM 4L80-E automatic transmission. This heavy-duty transmission is known for its durability and is often paired with the larger V8 engines found in the Vandura line. It features a four-speed design with overdrive, providing better fuel efficiency and performance compared to older transmissions.
It should be on top of the rear differential.
If memory serves me right, you should have the TH700R4.
To remove the transmission from a 1992 GMC Vandura, first ensure the vehicle is securely lifted and supported. Disconnect the battery, then remove the driveshaft, exhaust, and any components obstructing access to the transmission. Unbolt the transmission from the engine and the crossmember, disconnect the shift linkage, and then carefully slide the transmission out of the bell housing. It may be helpful to use a transmission jack for support during this process.
The transmission switch on a 1987 GMC Vandura is typically located on the transmission itself, which is usually mounted on the underside of the vehicle. Specifically, it can often be found near the transmission linkage or on the transmission case. If you're looking for the neutral safety switch, it is also commonly situated on the transmission, near the shift lever. For precise location and identification, consulting the vehicle's service manual is recommended.