GMC Warranty and Maintenance Costs

I've owned my 2018 GMC Sierra for over two years now and I have to say that I'm really impressed with the overall reliability of the vehicle. However, when it came time to deal with the warranty and maintenance costs, things got a bit tricky. The dealer told me that the oil change intervals were much shorter than what I was used to, which ended up costing me around $75 every 5,000 miles. The synthetic oil they recommended was also pretty pricey at $10 per quart. I did end up using the extended warranty on my vehicle but it only covered a certain number of years or mileage. Once that was up, I was left with the full cost of repairs which ended up being around $2,500 for a new engine. The dealership offered to do the repair but wanted me to pay out of pocket for parts and labor. It's hard to say if it was worth the extra cost in hindsight, but one thing is certain: these types of unexpected expenses can really add up over time.

I've owned my Sierra for over 5 years and have been impressed with the reliability and overall value. Warranty coverage was comprehensive and maintenance costs have been average compared to other brands in this class. Highly recommend GMC for those looking for a durable pickup truck.

I've owned my 2018 GMC Sierra for over 3 years now and I have to say, their warranty coverage has been top-notch. The maintenance costs are also very reasonable, especially considering the quality of the vehicle. I've had one minor issue with the transmission software but it was easily resolved under warranty. Overall, I'm extremely happy with my purchase and would definitely recommend GMC to others.

I've had my GMC Sierra for 3 years now and I'm surprised at how low the maintenance costs have been compared to some of the other trucks on the market. The warranty has also been a big plus, any issues that came up were taken care of right away by the dealership. I've only had to replace one sensor so far and it was under warranty, so no out-of-pocket expense. Overall, I'm very happy with my purchase and would definitely recommend GMC to others in the market for a new truck.

I've owned my GMC Sierra for over 5 years and had relatively low maintenance costs, but I did have to replace the timing chain at around 100k miles which was a $1k job. Overall, my experience has been positive with the truck performing well throughout its lifespan.