
Curriculum Overview
The GM STC performance-based curriculum offers training courses across Chevrolet, Buick, GMC, and Cadillac brands. To receive credit for a course, service technicians must demonstrate competency in all applicable course components, which may include web-based, VOD, VCT, and GM Service Know-How Emerging Issues seminars.
Program Structure
If a service technician does not demonstrate sufficient competency, they will be required to review or retake the course component until competency is obtained.
The goal of the performance-based curriculum is to provide a path for service technicians to meet the requirements for GM’s Dealer Divisional Service Training Standards (STS) (for example, become Division Certified) and GM Master Technician Certification (MTC). Technician training is divided into two curricula: GM STC Foundational Curriculum and GM STC Professional Curriculum. Each of these curricula are divided into certification areas. The GM STC Foundational Curriculum does not count toward STS, but completing it is required before a technician can start the GM STC Professional Curriculum.
GM STC Foundational Curriculum
The GM STC Foundational Curriculum has one learning path that is divided into nine service areas:

GM STC Professional Curriculum
The GM STC Professional Curriculum has 16 learning paths:

* Training and certification is offered through GM-approved suppliers and not through GM STC.
The certification areas in the Professional Curriculum are made up of three types of courses:
Dealer Divisional STS Courses
Service technicians need STS courses to service the models that their dealerships sell. These courses are listed on their Learning Paths on the Center of Learning and in this catalog under the Bronze, Silver, and Gold categories. Service technicians are encouraged to take courses in order, from the top of the Learning Path to the bottom. This order best prepares the service technician for each successive course.
Future Bronze, Future Silver, and Future Gold courses will become STS required courses next year and are listed in order to prepare technicians and give them a chance to complete them early.
GM Master Technician Certification Courses
GM MTC courses are represented in each learning path in the Professional Curriculum under the MTC category. This includes the final activity for the learning path: completing the Certification Assessment and earning the MTC (if the technician has the corresponding ASE Certification).
Training Modalities and Course Components Overview
Center of Learning training is available at the dealership through a variety of media.
GM STC courses have evolved from traditional instructor-led to blended learning with more flexible delivery methods while emphasizing performance-based outcomes. This approach better supports service technician training by offering the appropriate media mix for the needed training in the 21st century.
The media mix includes, but is not exclusive to, Web-Based Training (WBT), Virtual Classroom Training (VCT), Video On-Demand (VOD), Performance Support Objects (PSO), and the Video Resource Library. This media mix allows service technicians to improve their product knowledge and advance their repair and diagnostic skills while spending less time away from the dealership.
Courses can also be accessed via a tablet; just look for this symbol. GM STC offers two modes of training:
- Asynchronous training, also known as self-paced training, doesn’t require learners and instructor/s to be online or in person at the same time for instruction.
- Synchronous training requires both learners and instructor/s to be present at the same time for instruction.
Accessibility Options
GM STC also offers a number of Accessibility options to help accommodate those that may need them. Review each type of training below to understand the different options available. If additional assistance is needed that is not accommodated by the information below, please reach out to the Help Desk and/or Training Center (depending on the type of training that accommodations are needed for) in a timely manner before the class session, so proper accommodations can be made.
Training Modalities








GM Courseware Accessibility
Course Components
GM STC blended training delivers courses in multiple components; these different components provide the service technician with the skills necessary to “Fix it Right the First Time!”
Multiple component courses may use combinations of the following media:
- Web-based training addresses the knowledge portion of the class. The material is designed to teach the service technician theory of operation and function of the systems and components, and to introduce diagnostic procedures.
- VCT reinforces the knowledge provided in the WBT and introduces the service technician to diagnostic skills necessary to repair the vehicle.
- Hands On or V/P-ILT allows the service technician to practice diagnostic skills in a setting similar to the work environment.
- Virtual and Performance ILT series allow technicians to complete part of the Hands-On course within their dealership using the VCT system. Finally, the technician attends a Performance Instructor-Led Training at a GM Training Center where diagnostic procedures are focused on. This series is a new way technicians can complete their Hands-On requirements, reducing the amount of the time they are out of the dealership.
- Diagnostic Exercises facilitate the practice of skills, educate, and update knowledge.
- Video On Demand has an easy-to-use “Search Videos” function, which allows users to review specific content. This search capability allows technicians to locate a specific topic at any time.

In each component of the blended training, successful completion of a final test is required for course component credit.
Videos augment the basic course components and should be taken at the appropriate time in the Learning Path based on prerequisites.
Average Percentage of STS Technicians May Earn Without Leaving Their Dealership

Credit for Course Components (known as Cross Credits)
The Center of Learning enables technicians who have successfully completed a previous version of a course to conveniently get credit for a new version of the same course in their training history without having to repeat the entire course again.
Testing
Most courses allow for two test attempts. Technicians should review the materials carefully before taking the test; if the test attempts are exceeded, technicians will be locked out indefinitely until GM STC resets the tests on a periodic basis.
Video On Demand: Testing for content on VOD is available by going to the Course Details page in www.centerlearning.com. When the course is live and ready for viewing, service technicians should click “Launch”. When they are done viewing the course, they must click on the “Take Test” link that appears in the Video On-Demand player at the completion of the video.
Exams, Academies, & Task Lists
Entry Exam
Each learning path in the Professional Curriculum has an Entry Exam. This Entry Exam is a graded test that ensures the Service Technician has the knowledge needed to begin the Learning Path. Service Technicians must pass the Entry Exam in order to advance into the associated Professional Curriculum learning path. If the Service Technician does not pass with 80% or better, they must complete the associated courses in the Foundation Curriculum before proceeding to the Professional Curriculum learning path courses.
Academies
There are two types of Academies in the new curriculum: Learning Path Academies, and the GM Academy.
- Learning Path Academies are found on the specific Learning Paths they apply to, and are one-week long, hands-on courses that cover all the online content of the Learning Path. By completing them, technicians will receive credit for all the courses on the Learning Path except for any of the hands-on courses and Final Exam.
- The GM Academy is an eight-week, in-person course that equips participants with essential skills and knowledge across many of the Learning Paths. Participants in the program graduated with 100% STS in Fundamentals, 94% in Chassis/Brakes, 93% in Engine Mechanical, 98% in Electrical/Electronics, 93% in HVAC, and 100% in EV Expert.
Task Lists
Each learning path in the Professional Curriculum has a Task List. This Task List highlights all the tasks Service Technicians will be able to perform upon completing the learning path. The Task List also shows which courses are associated with each task, so Service Technicians can easily find the course they need in order to learn a particular task.
Knowledge Check
Each learning path in the Professional Curriculum has a Knowledge Check. This Knowledge Check is a nongraded knowledge test, which Service Technicians complete after completing the Virtual Instructor-Led Training (V-ILT) course(s) on the learning path. This Knowledge Check quizzes the Service Technician on everything they have learned up to that point on the learning path to ensure they are ready for the Final Exam. Any wrong answers will provide a task corresponding to the Task List so the technician can review any course they need to be better prepared for the Performance Instructor-Led Training (P-ILT) course.
Final Exam
Each learning path in the Professional Curriculum has a Final Exam. This Final Exam is a graded test, to be completed after the P-ILT course, that serves as the capstone to the learning path. Service Technicians must prove that they have the skills and knowledge necessary by passing with 80% or better, otherwise they will need to review courses on the learning path and take it again. If the Service Technician exceeds the number of attempts and still has not passed, they will need to retake the P-ILT course.


