Archive for February, 2021

Misfire Due to Collapsed Lifter

Misfire Due to Collapsed Lifter

Some 2019-2021 Silverado, Sierra; 2021 Tahoe, Suburban, Yukon and Escalade models equipped with the 5.3L V8 engine (RPO L84) or 6.2L V8 engine (RPO L87) may have a misfire condition […]

February 10, 2021
New STC Course Catalog for 2021

New STC Course Catalog for 2021

The new 2021 GM Service Technical College (STC) Course Catalog (U.S.) is now available on the Service Technician Training, Recruiting, Retention, and Recognition App on GlobalConnect and on GMSTC.com. The […]

February 10, 2021