How Many Miles Can A GMC Yukon Last

GMC Yukon is one of the top choice vehicles in America, so popular to the point that it is constantly in the rankings when talking about the best SUVs. This is not surprising given its spacious and luxurious interior. However, in terms of mileage, how long can it last? Well, we have researched the internet and asked the experts that exact question, and this is what we found out. 

A GMC Yukon will last anywhere between 250,000-300,000 miles, with some reports reaching up to 400,000 miles. Given that the average miles of Americans a year is roughly 13,000 miles, you can expect to have ownership of a Yukon for at least 20 years. The mileage figure given by manufacturers is not absolute. Vehicles should be driven with care and partnered with proper maintenance.

If you are still curious about the GMC Yukon's longevity, keep reading this article to know more about this popular SUV. We'll be tackling some informative topics that will surely be useful in helping you get the most out of your vehicle. So let's get started!

Black Yukon Denali GMC SUV at exotic interior exterior, How Many Miles Can A GMC Yukon Last

How Long Will GMC Yukon Last

GMC Yukon is a reliable vehicle that is dubbed as one of the long-lasting vehicles. Some Yukon owners still drive this SUV despite hitting the mileage mark, which is why you may still see older models cruising down the road.

The key factors to its longevity are its bulletproof drivetrain, muscular engine, enhanced safety, and steering features. Yukon boasts a 250-420 horsepower engine with a massive cargo hold and seating capacity. Moreover, it is capable of towing 8,000 pounds depending on the trim level.

Like the other vehicles, your GMC Yukon will run efficiently for years to come as long as it is properly taken care of and maintained.

GMC Yukon Routine Maintenance Guide

2019 GMC Yukon XL at Bonneville Salt Flats

As previously mentioned, regular maintenance is required to maximize GMC Yukon's useful life fully. These include a thorough inspection of the unit, changing of oil, and replacement of parts, as needed. 

Consult with your GMC-certified technician or dealers to ensure the accuracy and completeness of the routine upkeep. You can also revisit the user's manual, which contains vital information about your unit. 

Newer models of GMC Yukon directly purchased from the dealership often have complimentary GMC Pro Grade Protection. This is the one-year free basic maintenance service upon purchase or lease.

GMC Pro Grade Protection offers three types of service. But to be sure, inquire with your agent or contact person regarding this package.

  • Oil Change
  • Filter change, however, does not include replacement
  • Multi-point vehicle inspection

After a year, the complimentary maintenance expires, and moving forward, availed services are charged to the owner's expenses. It is expected and highly recommended to diligently observe the maintenance schedule for efficient performance.

GMC Pro Grade Protection

2019 GMC Yukon Black at the rough road

Oil Change

Oil lubricates any vehicle's complex inner mechanism, allowing you to enjoy a smooth ride. It is crucial to ensure that the oil circulating in your GMC Yukon is clean, which is why an oil change is required. Dirty oil carries debris and sludges, which can harm the engine. 

The general rule is to change the oil once every 3,000 to 5,000 miles for conventional oil, while some synthetic oils can last up to 15,000 miles.

However, most new GMC Yukon models have oil life system signals that monitor the unit's operating condition, vehicle speed, and engine temperature. The button on the dashboard then lights up and notifies the driver when your Yukon is due for an oil and oil filter change.

In addition to an oil change, owners should keep an eye out for their oil level. Low oil levels may damage or seize up your engine. Make it a habit to regularly check your oil levels through the dipstick that is usually located on the left side of your engine.

The SUV should be at level ground, and the engine must be cool for an accurate reading. If you find yourself refilling the oil quite often, have it checked as it may be a sign of leakage.


Modern turbocharged eco-friendly engine or motor under vehicle hood

If oil is the blood that keeps everything running smoothly, the engine is the heart that powers it all. Pay attention to any noises, and the color of exhaust smoke as this is the indicator of the engine's condition.

Depending on the model, spark plugs may need to be replaced for every 30,000 miles or 100,000. Consult with your technician on the applicable mileage.

Different car exhaust smoke means a variety of things:

  • Light or Thin White is typically water vapor most noticeable on a cold day and is considered normal
  • Blue or Grey is not standard and may signal oil leak, piston or cylinder head problems
  • Black means you are burning too much fuel, which may be due to a clogged filter 

Same with smoke, sounds can alert you to undetected and underlying issues with the engine

  • High-pitched metallic ping- gas related problems like improper octane and low air-fuel ratio
  • Light Knocking sound- misaligned rod or torn crankpin
  • Metallic double knock while at rest- worn or loose piston pin and bushing
  • Clicking- low ring tension, broken ring, or cylinder walls
  • Continuous hollowed sound- insufficient oil, worn cylinder, and excessive piston-to-wall clearance
  • Heavy metallic knock-valve-related issues


Regular gas is compatible with the GMC Yukon, except for units with the 6.2-liter V8 and 8.1-liter engine, which require premium gas with a minimum octane rating of 93. Regular gas is relatively cheaper and has an 87 octane rating, while premium is slightly more expensive and has higher octane. 

Typically, you can find 6.2-liter V8 and 8.1-liter engines in first-generation models manufactured between 1992-1999. Old units should stick to premium gas as this is how manufacturers created the engine. 

Car experts recommend interchanging regular and premium gas every six months for newer models. This is not required but may help prevent carbon deposit build-up in the tank. However, if you feel something is off with the engine, fill it up with regular or the typical gas and have it immediately checked out by a technician.


Batteries usually last three to five years, and during this time, a conductance test should regularly be conducted to check its charge. This simple test will save you from being stranded and suddenly stopping in the middle of traffic. We suggest scheduling the conductance test every time you have the oil changed so you can monitor the status and performance of your battery. 


The transmission links the engine to the wheels. It transfers power which allows the wheels to move and operate. It is a complex system of gears, shafts, and mobile components that requires transmission fluid.

Like engine oil, you should regularly check the transmission fluid to be of standard level and free from impurities. It shouldn't have sludge and doesn't smell rotten if you notice any of the two perform a transmission flush.

Ideally, it would be best if you did a transmission flush for every 30,000 miles to prolong its useful life. Delayed and failure to do so may cost you expensive repairs or transmission replacement.

Brake System

The brake system consists of rotors, calipers, brake lines, drums, and pads responsible for slowing down or stopping your unit. These should be regularly inspected for damage and wear, and you should immediately replace tears of any parts and broken pieces. 

The tell-tale sign of a malfunctioning brake system hears wheel odd noises like grinding, chirping, and squealing. You may also notice a slow response upon hitting the brakes or pulsating pedal.

Frequently Asked Questions

Is GMC Yukon A Truck or SUV

The 2017 Yukon Denali on display at the Chicago Auto Show

Due to its size, powerful engine, and spacious design, GMC Yukon is often confused with a truck rather than SUV. GMC markets Yukons as SUVs capable of carrying passengers and cargoes.

Their most notable models are the GMC Yukon XL, one of the largest SUVs, and Yukon Denali, which boast an intuitive info-entertainment system. The Denali is also the top-of-the-line trim for the Yukon.

Do Yukons Hold Their Value

We all want to make the most of our money. It is common to resell old vehicles as an additional fund for upgrading to new ones. The 2020 GMC Yukon holds the best resale value for SUVs; it can retain up to 40.2% of its purchase price even after five years of ownership. This is not a bad deal, especially with the fast-changing phase in the automotive industry.


Black Yukon Denali GMC SUV at exotic interior exterior

GMC Yukon will suit your taste if you have the means to splurge and are a fan of high-end vehicles. It is an excellent choice of SUV that will give you your money's worth. Enjoy the luxurious ride for a long time, but keep track of the upkeep. 

If you find this helpful, check out these related articles

How Many Miles Can A Chevy Tahoe Last?

How To Tell How Many Miles A Car Has Without The Odometer?

 How Many Miles Can A Subaru Outback Last?


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