Chevrolet Performance SuperMatic 6L80-E Transmission

Chevrolet Performance SuperMatic 6L80-E Transmissions

Chevrolet Performance developed the new SuperMatic 6L80-E 6-speed automatic transmissions with upgraded internal components, offering an exceptional torque rating of 650 lbs.-ft. That's a 45 percent increase over regular-production versions of this same transmission. A deep first gear enables strong launch performance, while the top gear supports balanced performance on the highway. They're for use with Chevrolet Performance LS and LSX crate engines in RWD applications.

SuperMatic 6L80-E transmissions feature:

* 3,000 to 3,400 stall converter
* Electro/hydraulic controls with clutch-to-clutch shifting
* Output torque rating of 650 lbs.-ft.
* Gear ratios: 4.02 (1st), 2.36 (2nd), 1.53 (3rd), 1.15 (4th), 0.85 (5th), 0.67 (6th)
* Lightweight diecast aluminum case contributes to dry weight of approximately 195 lbs.
* Uses DEXRON VI premium fluid
* Truck-style production oil pan
* Production vent tube assembly
* Approximately 23.5 in. long
* Controller and harness, with calibrations for street and track
* Harness also includes paddle-shift connection, transmission bulkhead connector that supports aftermarket gear indicator displays, electronically controlled shifters, and more
* Chevrolet Performance-specific design includes provisions for an aftermarket transmission cooler, including -6 AN fittings

Warranty

GM Performance parts are sold without a warranty. Parts thought to be defective upon initial installation can be returned for inspection and will be handled case-by-case. GM Performance transmissions, short blocks, and components are covered under the provisions of the GM Dealer Service Parts and Accessories Warranty for 12 months from the date of original sale or 12,000 miles, whichever comes first. GM Performance crate engines are covered under the provisions of the GM Dealer Service Parts and Accessories Warranty for 24 months from the original sale or 50,000 miles, whichever comes first. This excludes engines, transmissions, and components that are used in racing, competition, marine, motorcycle, or other non-vehicle usage. This also includes engines, transmissions, or components that fail due to alteration or improper use. GM Goodwrench engines installed as direct replacements in a car or light truck application are warrantied for 36 months or 100,000 miles from the time of purchase, whichever comes first. This warranty is the same regardless of who installed the engine. GM Goodwrench engines used in medium-duty truck applications (40 through 70 Series) are warrantied for 18 months with unlimited miles if installed by the dealership, or 12 months with unlimited miles if installed elsewhere. This warranty does not cover vehicles registered and normally operated outside of the United States. For additional information, please visit http://www.chevroletperformance.com/_res/pdf/GIMX07S0121A_Warranty_4C.pdf