GM Service Manual Online
For 1990-2009 cars only

M/L and G Van Applications

Body Type

Truck Line & Truck Type

Engine Size

Fuel System

Engine RPO

Transmission Used

Transmission RPO

B7T042

B7 Medium Duty Chassis

7.8 L Duramax Diesel, 7.2L Catepillar

Diesel

LG4, LG5

FS-4205B,  FS-5205A, FS-6305A, FS-5406A,  AT545,  2400P,  2000P,

MSC, MPU, MKO, MM7, MF1, MTW, MX4