What is the life expectancy of a 2021 GMC Sierra 1500?
Average Lifespan of GMC Sierra 1500 A well-maintained GMC Sierra 1500 can last well over 200,000 miles, with some units reportedly reaching up to 500,000 miles or more. This is significantly higher than the average lifespan of most vehicles, which is around 150,000 miles. A 2021 GMC Sierra 1500 has depreciated $11,550 or 39% in the last 3 years and has a current resale value of $17,950 and trade-in value of $14,650. The 2021 GMC Sierra 1500 is in the 75-100% percentile for depreciation among all 2021 Pickups.
What year is the most reliable GMC Sierra 1500?
For the most reliable GMC Sierra 1500, look for model years 2021, 2016 to 2018, 2011 to 2012, and 2004. As you can see, the GMC Sierra’s reliability goes back to 2004 due to its stout engine and good crash test results. GMC Sierra Years to Avoid Avoid the 2007 model year, too, also for the electrical problems. Model years 2001 through 2003, and then 2005 and 2006 suffered from low engine reliability scores and not-so-good crash test scores.A GMC Sierra 1500 can last around 250,000 miles with proper maintenance, and some have been known to exceed 500,000 miles.
What year to stay away from GMC Sierra 1500?
The 2014 and 2015 model years are widely considered the absolute worst years for the GMC Sierra 1500. These years marked the launch of the “K2XX” platform. While the truck looked modern and rugged, the internal components were plagued with quality control issues. By all accounts, the worst years for the GMC Sierra 1500 are the 2014 and 2015 model years. These “bad” years saw more complaints, technical service bulletins (TSBs), and recalls than is average for the GMC Sierra 1500.