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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  Solid Truck but needs Refining - 2003 GMC Yukon XL
  By Darien Rodriguez - July 4 - 10:00 am

  Took it on 5 long distance trips (over 3500 miles. Truck does everything you need, comfortable for the most part, and looks great. Easy to drive. No real problems except the following: 3 times gauges went out of wack. Restart truck, problem went away. XM radio does not display all XM information. Too much Roadnoise for a luxury truck at speeds over 65mph. More room in second row and needs fold flat rear seat. Dash acc,intirior panels and bumpers scratch too easy/paint comes off. Move front seat heater buttons (too sensitive). Adjustable seat belts (shoulder area). Add 500w power inverter and game console hookups/acc audio inputs on radio. Add Backup sensor.

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  great S U V - 2003 GMC Yukon XL
  By marvin14 - June 16 - 1:48 am

  love my Denali i am approaching 167K i only replaced the fuel pump this year i had it for 7 years, i put new tires 3 years ago

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  Solid Machine - 2000 GMC Yukon XL
  By TG - June 9 - 4:16 am

  Ordered truck new when 3/4 tons became avaialble. Ordered the 40/20/40 front seating, a big help when using the truck as a P/U filling the entire back, which is why I bought a truck and not a soccer mom SUV. rdered with 3.73 gears and put taller LT235/85/R16 tires. With the combo I get 17 mpg on the highway, with 2000 lbs of stuff and cruising at 70 mph. Has been very reliable, not to say that I have not had to have repairs done, most expensive was replacement of the exhaust manifold bolts, 3 broke off, mechanic said it was a design fault. New bolts were much beefier. Can tow 10K lbs with ease. If you are looking for economy, by a Prius, but I would not want to drive it for 16 hours.

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  My Sixth One - 2001 GMC Yukon XL
  By Hoover - February 18 - 2:00 am

  Suburbans have evolved from vinyl interiors, industrial-grade paint and truck-like ride. This one almost feels TOO civilized.

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  03 Yukon XL - 2003 GMC Yukon XL
  By Kerry - February 4 - 10:46 pm

  Rides very well. 5.3 is slightly lacking in power, but good enough to tow a 3000 lb boat. Only problem has been tire wear due to previous owner not rotating tires. According to our tire dealer, these wear tires very quickly if not rotated every 6k miles. My wife gets 18 mpg on the highway and 15 in town. I get 16.5 on the highway. Overall, very satisfied.

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  like/love it - 2003 GMC Yukon XL
  By riz - January 1 - 10:00 am

  Had two problems within 6 months...the 4x4 went and gear box had to be replaced as well as the pwr box in the seat, controls the power seats and heater. Otherwise, love it. Avg. mileage is 14, not bad. Love the cargo room! 3rd row is heavy but can be handled by one man and comes out easily. I am 6 and could use more leg room. Captain chair arm rest is too close to body to lay comfortably. This new design is not smart. Have added bull bars for a great look better buy than the Navigator and Expedition.

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  2007 Yukon XL Denali - 2007 GMC Yukon XL
  By JM - December 24 - 1:56 am

  Upgraded from a 2003 Envoy XL. Love the Denali model. Big truck, the 6.2l engine has a nice rumble to it. MPG is as you would think, about 12mpg. But hey, if you wanted 40mpg, go buy a Honda.

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  NW Napper - 2002 GMC Yukon XL
  By NW Napper - December 20 - 2:00 am

  It has been all we wanted and more. We dont tow anything with it, but could tow 5 tons. It is more capable than anything else I have tested. Everybody gets out of your way. It gets about 12 mpg in town and 16 on the highway.

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  05 Denali - 2005 GMC Yukon XL
  By SUV Mother - December 15 - 9:06 am

  The Denali XL has a very smooth ride. It has a great turning radius. Handles well in the snow. The engine is very quiet. Would like more gas mileage. The brakes are lasting a lot longer than my Toyota Sequioa brakes. Plenty of room for car pooling. Would recommend a change in where the CD player is (my purse is always changing the CDs) and a larger console compartment. Which should include a slot for pennies, not just other change. The covers for the cup holders are touch - very frustrating because everytime you touch them or set anything on them, they open. There are a couple of cubbies that have not use. Also, Im disappoited that the finish on the console rubs off so easily

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  Yukon XL - 2004 GMC Yukon XL
  By FastEddie - December 14 - 2:00 am

  Lots of room in the trunk AND passenger area. Drives like a car, not like a pickup truck. Much better than our last people mover (a 4 yr. old Suburban). Was impressed with the improvements.