JASPER Expands Late Model Availability of GM 6L0E and 6L90E Transmissions!
Jasper Engines & Transmissions has expanded the availability of its remanufactured GM 6L80E and 6L90E transmissions. Originally released in April 2011 for 2007-2009 GM applications, these 6-speed transmissions are available on exchange for the following 2010-2012 vehicles:
- Chevrolet Suburban, Avalanche, Tahoe, Silverado 1500-3500, Express 1500-4500
- GMC Sierra 1500-3500, Yukon, Savana 1500-4500
- Cadillac Escalade

The transmission control module (TCM) is physically contained inside this transmission. “The control modules are vehicle identification number (VIN) specific and are reprogrammed accordingly,” says Judah DeLorenzo, JASPER Planning & Life Cycle Manager. “JASPER ships these units with the TCM already programmed per the vehicle VIN from the factory.”
“Some vehicles may need the Engine Control Module (ECM) updated to ensure every module is at the latest calibration,” DeLorenzo added.
The JASPER 6L80E and 6L90E remanufactured transmission is subjected to strict, high-quality processes…
• Disassembly, meticulous inspection and cleaning of components.
• All new and remanufactured parts are carefully inspected for correct tolerances to assure dependability.
• JASPER’s research and product development ensures inherent problems in OEM design are corrected.
• Dynamometer testing simulates in-vehicle operation to assure trouble-free product results.
• An available Premium Service Plan that offers customers even greater value.
This transmission is covered by JASPER’s 3-Year/100,000 mile nationwide transferable parts and labor warranty. Full warranty disclosure is available on our website or upon request. For more information on the GM 6L80E/90E, and the complete line of JASPER remanufactured transmissions, give us a call. Our automotive technicians can answer your questions and help you determine which transmission is right for your vehicle.
Jasper Engines & Transmissions Website: www.jasperengines.com.