What is NR4 transfer case?
Description. RPO “NR4” (white tag with option codes in glove box) indicates auto electronic shift. Automatic Electronic Shift (4 Wheel High, Low And Auto)
What is NP8 transfer case?
General Operation. The New Venture Gear model NVG 246 RPO NP8 transfer case is a two speed automatic, active, transfer case. The NVG 246 transfer case has many changes from prior years. The NVG 246 is now classified as an Electronic Architect Upgrade (EAU).
What transfer case has 4L80E?
NP246 Transfer Case- NP8 Fits 98-02 with 4L80E (32 spline)- Bulldog Tough OEM Quality Replacement Unit From The Gear Shop.
What does RPO code NP1 mean?
If you have RPO code “NP1” you have the NP263 transfer case. If you have RPO code “NP8” you have the NVG246 transfer case. You can also look on the metal ID tag on the transfer case itself.
What year 4L80E are the same?
4L80E production started in 1991 and continues today. 1991-1996 cores are essentially the same and interchangeable with some minor updates and differences.
How do you find NP205?
Identifying an NP205 is relatively easy: It has a cast-iron case and center idler shaft with a nut on the front and a three-bolt cover on the rear, is about 12 inches long, has a center rear output, and usually has an ID tag above the front output shaft.
What does RPO mean in cars?
Regular Production Option
A Regular Production Option (RPO) is a General Motors standard coding for vehicle configuration options and began in 1970. These codes are a combination of 3 alphanumeric characters and refer to a specific option or modification to the vehicle including the paint color.
Where are RPO codes located?
glove box
The RPO Codes can be found on a placard labeled “Service Parts Identification” in the glove box, on the trunk floor or inside the driver’s door panel.
How much HP can a 4L80 handle?
How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. Above this point the direct clutches will not live long without some hydraulic improvements.
Which is better 4L60E or 4L80E?
Without a doubt the 4L80E is the more powerful of the two transmissions. Vehicles with powerful engines, such as big trucks for towing or high speed cars for racing, require a 4L80E rather than a 4L60E as the power of the engine is likely to break smaller, less powerful transmissions.
How much HP can a NP205 handle?
This NP205 retrofit makes the t-case capable of “handling 1,000hp and 54-inch tires” boasts Kris Kusznieryk, the president of NWF. They look like they would stand the test, too.
What vehicles had NP205?
NP205 Specs
| Manufacturer: | New Process Gear |
|---|---|
| Applications: | • 1967 – 1991 GMC/Chevrolet fullsize • 1973 – 1979 Ford fullsize • 1969 – 1993 Dodge fullsize • 1965 – 1975 International pickups |
| Case Material: | Cast iron, one piece |
| Shift Type: | Manual |
| Married/Divorced: | GM NP205s were married, Ford, Dodge, and IH offered divorced versions |