Shop now for Parts and Manuals for 1989-1997 Chevy and GMC S10 Blazer, S10, S15 Pickup, and S15 Jimmy trucks with New Process NP231C Transfer Cases.. The NP233 transfer case was manufactured by New Process. This model is chain driven. The NP233 is three speeds 2WD, 4WD high and 4WD low with electric shift, part time transfer case. The NP233 was used in Chevrolet S10 Blazer, S10 and GM Jimmy pickups and Dodge Dakota and Durango's. This unit was utilized beginning in 1992.
New Process 233 Transfer Case If you have any questions about a specific part or service, please feel free to contact our experts at RSG!. New Process 233 Transfer Case Call for details on different parts varying on model of vehicle. 1-800-227-1523 © 1992 - 2026 Rockland Standard Gear; Inc. All.