Allison M6610A Transmission

Allison M6610A Automatic Transmission – Remanufactured

The Allison M6610A is a heavy-duty, fully automatic transmission designed for military, off-road, and severe-service vocational vehicles. Part of the 6000 Series, it handles extreme torque and heavy loads with six forward speeds, one reverse, and electronic adaptive controls for smooth operation and durability.

Key Advantages

• Built to endure extreme loads and environmental conditions
• Smooth shifting and high torque handling for heavy-duty use
• Compatible with Allison prognostic and diagnostic tools
• Trusted in military and specialty vehicle platforms

Technical Specifications

• Model: M6610A
• Series: Allison 6000 Series
• Type: Fully automatic planetary transmission
• Speeds: 6 forward, 1 reverse
• Max Input Torque: 1,850 lb-ft (2,500 Nm)
• Max GVWR: 100,000+ lbs (45,359+ kg)
• Input Speed: Up to 3,300 RPM
• Cooling: Heavy-duty external oil cooling required
• Lubrication: Pressure-lubricated with internal filtration
• Oil: TES-295 or TES-668 approved synthetic ATF
• PTO: Side and rear options available
• Mounting: SAE #1 bell housing
• Weight: 1,200–1,300 lbs (545–590 kg)