General Motors 8L45 8-Speed Automatic Transmission Teardown

The GM 8L45 8-Speed Automatic Transmission first appeared in 2016 in the Cadillac CT6. It also can be found in the Cadillac ATS, Cadillac CTS, Chevrolet Camaro, Chevrolet Colorado, and GMC Canyon. Here’s what you’ll see in this video:

• Pump Cover Removal — 01:05
• Front Seal Removal — 01:35
• Pan — 02:35
• V.B. Wiring Harness — 04:00
• V.B. Removal — 05:50
• Case Connector Removal — 09:10
• Manual Lever Shaft — 09:25
• Stator Support Removal — 11:00
• 4, 5, 6, 7, 8, R Assembly Removal — 12:15
• 1, 3, 5, 6, 7 / 2, 3, 4, 6, 8 Removal — 12:30
• 1, 2, 7, 8, R Brake Removal — 13:40
• 1, 2, 3, 4, 5, R Brake Clutch — 16:15
• Extension Housing Removal — 17:05
• 1, 2, 3, 4, 5, R Pistons — 17:40
• V.B. Disassembly Start — 18:55
• Pump Drive Gear Removal — 19:05
• Pump Removal — 19:30
• Pump Disassembly — 20:30
• V.B. Separation — 21:45
• Check Ball / Check Valve Locations — 23:15
• 4, 5, 6, 7, 8, R Disassembly — 26:20
• 1, 3, 5, 6, 7 / 2, 3, 4, 6, 8 Disassembly — 28:40

TransTec Products for 8L45 8-Speed Automatic Transmission