Chevrolet Performance 19366637 Supermatic 6L80-E, 2400 Stall

Developed with upgraded internal components, Chevrolet Performance’s SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating of 650 lb.-ft. – a 45 percent increase over regular production versions of the 6-speed automatic.

A deep 4.02:1 first gear enables strong launch performance, while the 0.67:1 top gear supports balanced performance on the highway. It is designed for use with Chevrolet Performance’s LS and LSX crate engines in 2WD applications. The SuperMatic 6L80-E comes in two kits: one that includes a 2400-stall torque converter (P/N 19366637) and one that includes a 3000-stall converter (P/N 19417102).

• 6-Speed Automatic
• 650 Lb-Ft Torque Limit
• 2400-2800 Stall Torque Converter
• 4.02 1st Gear
• 2.36 2nd Gear
• 1.53 3rd Gear
• 1.15 4th Gear
• 0.85 5th Gear
• 0.67 6th Gear

Installation Instructions (PDF)