GMC Vehicles Have Been Assigned 8,098 TSBs
Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. A TSB is issued by an automaker when there is a growing trend with an unanticipated problems, but does not warrant a recall.
Most TSBs For GMC Vehicles
Every tsb can involve multiple model years, so we've taken each model and ranked them by how many times they've been involved in a specific campaign.
- Yukon 3136
- Sierra 1500 2539
- Sierra 2500 2267
- Terrain 1880
- Savana 1817
- Canyon 1814
- Acadia 1676
- Envoy 1305
- Sierra 3500 899
- Sierra 725
But wait, there's more ...
There's also the Envoy XL (471), Jimmy (419), Sonoma (380), Safari (349), Yukon Hybrid (100), Suburban (57), C4500 (55), C6500 Topkick (0), S-15 Jimmy (0), Savana 3500 (0), Sierra 1500 Hybrid (0), and Vandura 2500 (0).
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Answers to the most frequently asked questions
- What is a Technical Service Bulletin (TSB)?
Click and Clack of Car Talk succintly described TSBs as a document “containing advice from the company to the mechanics who fix [the] cars.” Automakers create TSBs to summarize specific problems with their cars and the recommended steps to make those problems go away. They can range from covering specific vehicles to covering entire model lineups.
- What Does a TSB Mean to Me?
Have you ever had an annoying problem, only to be told by the mechanic they couldn’t duplicate the problem? That’s the worst. THE. WORST. TSBs can help service technicicans troubleshoot a problem, even if they can’t replicate it. They also provide step-by-step repair instructions and itemized lists of parts and part numbers. All of that adds up to save the technician time – and when they save time, you save money. I mean, have you ever looked at the hourly cost for service? Yikes.