GM 4T40 Transmission - 4T40

4T40

The "MN4" 4T40E is able to handle vehicles up to 4000 lb (1814 kg) GVWR. The final drive ratio can vary depending on the cars weight and engine power output the. 3.91, 3.63, 3.29, 3.05, 3.69, and 3.42 are all of the available ratios used in the 4T40 (and 4T45) transmission; Made possible by using combinations selected from 3 different sprocket combinations (32/38, 35/35, 33/37) and 2 differentials (3.29, 3.05). It is designed for 1.5–3.1 L engines producing up to 190 ft·lbf (258 N·m) of torque.

Gear ratios:

Applications:

• 1999-2002 Daewoo Nubira
• 1999-2002 Daewoo Lanos
• 1995–2005 Chevrolet Cavalier
• 1995-1996 Chevrolet Corsica
• 1995–2005 Pontiac Sunfire
• 1997–2003 Chevrolet Malibu
• 1999–2005 Pontiac Grand Am
• 1999–2004 Oldsmobile Alero
• 1997–1999 Oldsmobile Cutlass
• 2000-2004 Saturn L-Series