July 23, 2024 There may be a noise from the bell housing area of the DCT TR9080 transmission (RPO M1L, M1M) on some 2020-2024 Corvettes along with a number of DTCs set in the Transmission Control Module (TCM). The noise may be due to a dislodged snap... Read More

July 23, 2024 The Tremec DCT TR9080 dual clutch transmission (RPO M1L, M1M) on 2020-2024 Corvettes features an external canister filter that should be replaced at the initial 7,500-mile (12,000-km) maintenance service. After the initial service, the... Read More

Internal Transmission Faults Not Serviceable at the Dealership April 13, 2021 GM TechLink A Service Transmission message or a Service Engine Soon message may be displayed on the Driver Information Center of some 2020-2021 Corvettes equipped with the... Read More

#PIP5797: M1L Internal Transmission Faults Related To Components Not Serviceable At The Dealer Level - (Mar 30, 2021) Subject:  M1L Internal Transmission Faults Related To Components Not Serviceable At The Dealer Level Brand: Model: ... Read More

March 1, 2021 GM TechLink Some 2020 - 2021 Corvette models may have multiple DTCs set in the Transmission Control Module (TCM). The DTCs may be caused by an internal transmission solenoid or switch sticking due to debris in the DCT TR-9080... Read More

#PIP5709J: Dual Clutch Transmission Part Restriction - (Jan 27, 2021) Subject:  Dual Clutch Transmission Part Restriction Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Corvette 2020 -... Read More

2020 Corvette Stingray Track Preparation May 29, 2020GM TechLink The all-new 2020 Corvette Stingray is the fastest and most powerful entry-level Corvette ever produced. It's mid-engine proportions and rear weight bias along with a race car-like view... Read More

2020 Corvette Stingray Powertrain March 31, 2020 GM TechLink The all-new 2020 Corvette Stingray delivers exceptional performance through a combination of rear weight bias, aerodynamics, chassis tuning and its new mid-engine small block V8 and 8-speed... Read More