Brand New 6L80E Transmission

Your brand new 6L80E transmission features 6 speeds (4.027, 2.364, 1.532, 1.152, 0.852, 0.667 ratios), handles up to 450 lb-ft input torque, and uses Dexron VI fluid. It’s built for reliability with an integrated electro-hydraulic controls module and designed for vehicles up to 8,600 lbs GVW.

The transmission’s robust design features a sturdy valve body, durable torque converter, and reliable clutches, all contributing to its longevity. With regular maintenance like timely fluid changes (every 50,000-60,000 miles for normal use, or 30,000-40,000 miles for heavy use), you can maximize its performance and lifespan. Proper care helps prevent issues and keeps your transmission running smoothly.