New Process NP203 transfer case specs and information. The New Process NP203 is a chain driven transfer case used in Ford, Chevrolet, GMC, and Dodge pickups through the 1970's. It was offered alongside the more popular NP205 in many instances.

The NP203 is identified by several features: 1. The transfer case is made up of 4 sections bolted together, a range box (the gear reduction we use for the Doubler kit), the chain case which houses the chain drive to the front driveshaft output, …

The NP 203 is chain driven, an aluminum, and full time transfer case. NP 203 is less durable than NP 205, which is bulletproof. However, the NP 205 is all gear driven, cast iron, and part time T-case.

Jul 1, 1997 · The full-time four-wheel-drive NP203 transfer case is one of the most standard items found in ’70s fullsize 4x4s. Big, heavy, and relatively strong despite its chaindrive, this box can be...

The NP203 is identified by several features. The transfer case is made up of 4 sections bolted together, a range box, the chain case which houses the chain drive to the front driveshaft output, the differential housing, and the output housing.

Feb 1, 1998 · When most people think of the New Process 203 transfer case, two things come to mind: 1) 300 bulky pounds of cast iron. 2) Undesirable full-time operation. One of the biggest...

Aug 29, 2010 · The 4 transfer cases availalbe in Squarebodies from 73-91 were NP203, NP205, NP208 and NP241C. All are passenger side drops, and all are manufactured by New Process. Here is a little information on all of them. And we'll add more info as the thread grows.

Shop now for Parts and Manuals for 1973-1979 Chevy and GMC 4x4's with New Process NP203 Transfer Cases. Most items listed in stock for quick shipping. General Motors used the optional New Process NP203 Full Time Transfer Case in 1973-1979 4x4 trucks.

New Process (NP) 271 Transfer Case. Looking for information on transfer cases found in fullsize Ford trucks? This page is dedicated to those cases and provides a list of vehicles, a list of cases that were found in them, and photos for reference. Identification. Here is an example of the Borg Warner (BW) and New Process Gear (NP) identification ...

NP-203 TRANSFER CASE: The New Process 203 was used in GM, Ford, and Dodge through the 70's behind auto and manual transmissions. They were originally a full time 4WD case, meaning all 4 tires receive power at all times.