Overview & Reviews

Known in its earlier years as the GMC Suburban, the GMC Yukon XL is actually one of the longest-running models sold in the United States. This popular SUV debuted back in 1936. After serving faithfully for many evolutionary years as a truck-based station wagon primarily meant for commercial or rural use, the renamed gentle giant has increasingly become the go-to choice for families or anyone needing class-leading passenger and cargo capacity as well as solid truck-based towing capability.

With stout underpinnings, strong powertrains, a comfortable ride and spacious seating for up to nine plus their cargo, the current truck is a very capable large SUV. A short list of competitive sport-utilities may offer more refinement and ultra-lux conveniences for more bucks, but the GMC Yukon XL (as well as its Chevy Suburban equivalent) remains easy to recommend thanks to its massive versatility. Furthermore, used vehicle shoppers with more serious towing requirements should know that, up until 2015, and unlike its few rivals, the Yukon XL was also available in a heavy-duty (2500) version.

Current GMC Yukon XL
Redesigned for 2015, the GMC Yukon XL is a longer-wheelbase version of the Yukon full-size SUV. Major updates for this fourth-generation model include increased engine output with slightly improved fuel economy, the addition of a large, multifunction touchscreen, added safety and technology features and a fold-flat third-row seat. Seating for eight is standard, but available second-row captain's chairs drop the count to seven, while a front bench seat (available only on the base model) increases it to nine.

The trim level structure includes base SLE, luxurious SLT and downright plush Denali models. Yukon XL SLE models come with all the essentials, including front and rear parking sensors, automatic tri-zone air-conditioning, Bluetooth phone and audio connectivity and OnStar, while the SLT features niceties such as keyless ignition and entry, heated and ventilated front seats and a suite of electronic driver aids such as forward collision alert, rear cross-traffic alert and lane-departure warning. The Denali's added highlights include a unique grille, a more powerful V8 engine, 20-inch alloy wheels, an adaptive suspension, a premium audio system, the navigation system and second-row heated and power-folding captain's chairs.

Under the hood of the SLE and SLT is a 5.3-liter, 355-horsepower V8. The Denali packs even more power, as it features a 6.2-liter V8 with 420 hp. All Yukon XLs come with a six-speed automatic transmission that sends power to the rear wheels on 2WD models or all four wheels on 4WD models. Should you opt for the latter, a two-speed transfer case with low-range gearing is optional on the lower trims and standard on the Denali.

In reviews, we've been impressed by the Yukon XL's combination of luxury, utility and comfort, especially given its humble pickup-truck underpinnings. The ride is smooth and quiet, while handling is reasonably secure. Inside there's an upscale, modern design featuring high-quality materials. However, although we're glad the Yukon XL now has an integrated fold-flat third-row seat, it makes for a rather high loading height. As such, a Toyota Sequoia or big crossover like GMC's Acadia might better suit your cargo- and passenger carrying needs. But if you need the Yukon's outsized towing, hauling and passenger capabilities, it's as good as it gets.

Used GMC Yukon XL Models
The GMC Yukon XL that was produced from 2007 through 2014 boasted an updated chassis that provided all of the prior version's strength along with a more comfortable ride and improved handling, performance and efficiency. This Yukon XL had more slab-sided styling than the prior generation and also had more in terms of safety features, such as front seat side airbags, stability control and side curtain airbags for all three rows.

This generation of the Yukon XL came in two versions – standard 1500 and heavy-duty 2500 -- and three trim levels: well-equipped SLE, leather-lined SLT and top-dog Denali (1500 only). The 1500 versions had a 5.3-liter V8 (320 hp), while the 2500s came with a 6.0-liter V8 rated at 352 hp. The Denali trim featured a 6.2-liter V8 with 380 hp until 2010, when output climbed to 403 hp. All were mated to a six-speed automatic transmission and all offered a choice of either two- or four-wheel drive except for the Denali. The latter was equipped with an all-wheel-drive system that didn't have low-range gearing. Towing capacity of the heavy-duty 2500 version could approach 10,000 pounds.

For such a big SUV, this GMC Yukon XL is relatively quick, although a full load of passengers and gear will slow down the base V8 considerably. On the move, these Yukon XLs are composed and offer up a smooth ride. When pointed straight down an interstate or out in the wide-open spaces, there aren't many better, more capable cruisers than this GMC Yukon XL. Overall, it's a compelling and top-rated choice for used vehicle shoppers with lots of people- or gear-hauling needs.

Potential buyers should note that there were a few notable changes throughout this generation. For 2008, a six-speed automatic replaced the four-speed unit on the 2500. The following year the 1500 benefitted from the same upgrade. Front side airbags debuted for 2010, as did a standard USB port for the audio system. For 2014, the heavy-duty 2500 series was dropped from the lineup, and the SLE trim got more standard features, namely rear parking sensors, a rearview camera and power-adjustable pedals.

The previous-generation Yukon XL that debuted for the 2000 model year and lasted through 2006 was packaged more efficiently than before and heralded the debut of this model name, as this vehicle was previously called a Suburban. Although increasingly outclassed by newer competitors in its later years, this Yukon XL's warehouse-sized interior made it an easy pick for families and home remodelers who truly needed massive passenger and cargo space. Interior materials and fit and finish were merely adequate, however, and the exterior design was beginning to look a tad dated by the end of its run.

This generation was slightly shorter than its predecessor and several trim levels and a couple of modest V8s were available initially, but by 2001 the two "small-block" engines were up to 285 and 320 hp, while an available new 8.1-liter V8 with 340 hp and 455 lb-ft of stump-pulling torque offered even more grunt. The Yukon XL inched further up the comfort scale as the years went by, but the big news for '03 was the availability of an innovative Quadrasteer four-wheel-steering system on 3/4-ton (2500) models -- reducing the turning circle by a substantial 8 feet and also improving towing stability. The cabin also received numerous improvements including tri-zone climate controls and available DVD entertainment, second-row captain's chairs and power-adjustable pedals. Updates including OnStar, steering-wheel audio controls and tire-pressure monitoring carried the big GMC through 2006.

Previous to this was the Suburban from 1992-'99. After a long, enduring model run by the previous generation that extended from 1973-'91, the then-new '92 GMC Yukon XL finally adopted the sleek body design and freshened interiors of its previously updated pickup truck siblings. In addition to handsome new looks, this completely redesigned Suburban boasted more glass area and a lower step-in height than its antiquated predecessor.

After a few years of detail improvements, redesigned seats and a new modular dashboard graced the Suburban's interior in '95, and a year later daytime running lamps marked the adoption of several powerful new Vortec gasoline engines ranging up to 290 hp. For off-roaders, four-wheel-drive models adopted a modern independent front suspension and a more convenient Insta-Trac electronic shift-on-the-fly transfer case. In '98, four-wheel-drive operation was enhanced again with an optional AutoTrac automatic full-time 4WD system for set-it-and-forget-it convenience.

User Reviews:

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  Yukon XL only bested by Denali! - 2002 GMC Yukon XL
  By S Martineau - May 21 - 10:00 am

  Best in class features and strength for the dollar. If I could find and afford one at the time, I would have bought the same in a Denai upgrade. All four brake assemblies were entirely replaced due to odd wear and rusting. GMC made it right and without delays. Some early rust on undercarriage is being monitored. Could have been shipped or stored in a bad moisture situation, plus it was a dealer demo - who knows what the previous "owner" was up to? Id buy another in a minute!

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  Nightmare for life - 2003 GMC Yukon XL
  By CBR - May 8 - 12:03 am

  We bought this vehicle new trading in a great Tahoe. I have owned everything from a Rover to Benz and this has been the worst ever!!! Every part of the driveline has been replaced and it has never been offroad. The electronics are a joke. Memory seats that dont work to a radio that wont turn off. Replacement of the instrament cluster (which GM now recog. as a known issue). Steering shaft problems (known issue to GM). You name it. NEVER AGAIN!

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  Great Tow Vehicle - 2001 GMC Yukon XL
  By MichaelGT - May 2 - 2:00 am

  I have the K2500 with the 8.1L engine. It will haul our 8000lb trailer with ease. Is comfortable for the 4 kids. Gas mileage is around 12 mpg (@75mph). Less when towing. Great vehicle.

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  Unexplained Sudden Acceleration - 2009 GMC Yukon XL
  By emzomarja - March 18 - 5:48 am

  Purchased our vehicle new in 2009. Generally satisfied with the SUV. In December 2012 the vehicle unexpectedly accelerated without explanation. The car was towed to dealer - who could not re-create the defect. The vehicle has a bulletin out on a throttle defect but claim that it is due to a loss of power rather than a sudden acceleration. The manufacturer declined to pay for the cost of analysis of the defect, in spite of the throttle bulletin indicating they will pay the cost of the repair. Have 75K mi. on car but now wrestling with keeping it due to the concern. Expected another 2 years out of the vehicle, especially at this price for car - but now may have to find another option.

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  GMC Hit a Homerun with this Denali - 2007 GMC Yukon XL
  By Big_Dell - March 6 - 4:13 am

  This vehicle has set new standards for me. I am a Suburban driver so I am new to the GMC family. This truck is really nice to drive so comfortable when on a long trip or in town. The Bose radio system has unbelievable sound. My Denali has every option you can get and they all have been great. The only thing is with the price of gas today the mileage could be better. But if I would have wanted 30 mpg I would have gotten a Honda or a small car. I just got 18.2 mpg on trip with the air conditioning on. Don’t be afraid of gas mileage with this truck. The performance with the 380 hp engine has plenty of power for you.

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  One for the seasons - 2005 GMC Yukon XL
  By rj stading - March 6 - 2:03 am

  The Pacific NW has lots of variations. Rain, snow, sunshine, mountains, deserts, beaches, forests. The Yukon XL takes your family and friends wherever you want to go, whenever, in the safety of a solid rig with stability and protection. The new one really does get 18-20 mpg on the highway at 65+ mph, provided you dont jump on it when you start out.

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  Lots of space for the kids and cargo - 2004 GMC Yukon XL
  By mikehw - March 3 - 10:00 am

  This SUV just has all what a big family can wish for. There are plenty of cargo space even with 3 row seat in use. It handles very safely, but it takes a little getting use to parking due to the size of this SUV. Gas milage could be better but what can one expect of a SUV this size with a 6L V8. Its very quite even at high speed.

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  King of full size SUVs! - 2009 GMC Yukon XL
  By Keith Rigsby - February 24 - 1:31 pm

  There is no real comparable full size SUV to challenge General Motors, but that hasnt kept GM from continuously improving the Yukon XL. We traded an 2004 Suburban for this brand new and now with 155,000 miles on it, this baby still runs and drives like a new one. Being totally honest, there are two weaknesses for these trucks. 1st is the displacement on demand or active fuel management. This is supposed to increase your gas mileage, but it causes your motor to consume oil after about 60,000 miles or so. And if youre not the type that keeps an eye on your oil level, you can run too low and burn your motor up. I have always kept a close eye on this and finally had the dod deleted and Ive had zero problems. My mileage is the same, maybe even a little better, and no more oil consumption. 2nd weakness is the transmission torque converter design. Due to a design issue, these 6 speed trannys will give you problems between 100k and 125k miles. Mine made it to 153k and then it cost approximately $1300 to have the fix done. The good thing is my guy went through the entire tranny and all was good except the torque converter and another part, the name of which slips my mind. A complete rebuild would have cost $2500-$3500, but because my tranny guy is honest, he fixed only what needed fixing. Bad part is that the design flaw is still there and in another 120k miles, Ill be looking at doing it again. Overall, this vehicle is awesome. Still looks good and havent had any other issues with it except for what Ive mentioned. Granted, some people will drive them even when they know theres a problem and this will wind up costing them a lot more in the long run. But for those that get luckier and catch these two issues quickly, this vehicle will give you many, many trouble free miles and will do so efficiently and in style.

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  Go to ergonomics school GMC - 2004 GMC Yukon XL
  By GMC latest convert - February 23 - 5:33 pm

  Great car if a 58" person with no previous back problems can stand the pain of sitting in the drivers seat form more than 20 minutes. Way to go GM, you got my 50K this time, but never again. We have a brand new Denali in the garage, and took the Eddie Bauer Expedition with 100k miles on it to the family christmas gathering cause I cant stand the pain of being in that seat. And Ive never been a Ford or a GMC guy in the past either, I am now.

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  Denali - Wow! - 2003 GMC Yukon XL
  By smokey2000 - February 20 - 2:00 am

  Have piled on 9500 miles in 5 months already...what a highway cruiser! Averaged 17.7 mpg over a 700 mile round trip, with five people and all their luggage! Just keep it under 80 MPH and the mileage is OK. Try to maintain 85 or above, and it really suffers. Power is great! I LOVE blowing the doors off of the little imports and their rev- happy 4-bangers. Its all about the torque! Theres no replacement for displacement! I even SMOKED a 330i BMW the other day! I loved the look on his face! Woo-hoo!