GMC Yukon
Full-size SUV · 1992–present. 87,312 units sold in the US in 2024
How it began
GMC, General Motors' truck brand, created it on the same GM pickup base it shares with the Chevrolet Tahoe. GM News credits designer Carl Zipfel with the exterior design of the original Yukon and the first sketch of the Yukon Denali. People documented later include John Larson, Pontiac-GMC general manager at the 2007 Denali launch; Matt Noone, GMC exterior design director in 2017; and Duncan Aldred, global vice president of Buick and GMC at the 2025 update.
The first generation was built in the United States and Mexico, according to Consumer Guide. Today the U.S. Yukon and Yukon XL are assembled at Arlington Assembly in Texas, the same plant that builds the Chevrolet Tahoe, Suburban and Cadillac Escalade.
GMC introduced it in 1991 as a 1992 model, at first as a two-door only. The four-door arrived in spring 1995, the Yukon Denali in 1998 as a 1999 model, and the long Yukon XL with the second generation in 2000.
Yukon is the name of a territory and a river in northwestern Canada; the sources consulted do not explain why GMC chose it. Denali does have an official story: GM says it is named for the highest mountain peak in North America. XL marks the longer version, which replaced the Suburban name at GMC in 2000.
GMC's full-size Jimmy (twin of Chevrolet's K5 Blazer) ended production in 1991, and GMC needed an SUV to sit above the Blazer/Jimmy pair and below the huge Suburban. GMC says it was designed to be 'the ultimate expression' of large SUVs. In the late 1990s SUVs still looked very utilitarian, and the Denali was GMC's answer: the same truck capability, with luxury-sedan details.
Generation by generation
- Gen. 11992–1999 · GMT400
The first Yukon: two doors and a 5.7-liter V8
Photo: IFCAR · Public domain What changed. It arrived as a two-door SUV in SL and SLE trims, with a 5.7-liter V8 making 210 hp and 300 lb-ft. The Yukon GT sport package came in 1993, a 6.5-liter turbodiesel (180 hp) in 1994, and the four-door in spring 1995. The V8 rose to 250 hp in 1996 and 255 hp in 1997; the two-door and the diesel were dropped after 1997.
The innovation. From 1992 it came with standard four-wheel antilock brakes. And the generation ended with the birth of the Yukon Denali: GMC showed it in 1997 as a one-off concept and launched it as a 1999 model with its own hood, fenders, grille and headlamps, automatic AutoTrac four-wheel drive and heated seats. It was the first GMC to wear the Denali badge.
If you buy one usedNHTSA lists a 1992 recall because the brake-pedal pivot bolt could come loose (92V056); a 1995–1996 recall because the throttle cable could bind on the dash mat (96V057); and a 1995 recall because the Park light might not come on (95V139). Consumer Guide documents engine knock on 1995 models and valve noise with oil use from worn valve-guide seals on 1996 models. Given its age, check the frame for rust and ask for proof that recalls were done. - Gen. 22000–2006 · GMT800
The Yukon XL arrives and the Denali gains muscle
Photo: Wikimedia Commons · CC BY-SA 3.0-migrated What changed. It was a full redesign with new 4.8-liter (275 hp) and 5.3-liter (285 hp) V8s and standard front side airbags. The long version was renamed Yukon XL instead of Suburban: about 21 inches longer, in 1500 and 2500 versions. In 2001 the Denali and the new Denali XL got a 6.0-liter V8 (320 hp), and in 2005 a liftgate replaced the side-opening cargo doors.
The innovation. In 2003 the Yukon XL 2500 offered Quadrasteer four-wheel steering. From 2001 the Denali used a permanent all-wheel-drive system that needed no driver input, and in 2005 StabiliTrak stability control became standard on the Yukon 1500 and the Denali.
If you buy one usedNHTSA lists for the 2000 model an airbag sensing module recall that could keep the airbags from deploying in certain frontal crashes (02V178), and another for loose rear wheelhouse plugs that let exhaust gases in (00V343). Recall 05V379, for unwanted ABS activation, was run in the salt-belt states: if the vehicle came from up north, ask about it. Consumer Guide notes blower-motor faults on 2003–2005 models and a front driveshaft whine on 2000–2003 models. - Gen. 32007–2014 · GMT900
Cheaper, stronger and also a hybrid
Photo: HJUdall · CC0 What changed. Production began in January 2006 for the 2007 model, from $34,690 including destination, $890 less than before. The Yukon used a 5.3-liter V8 with a four-speed automatic, and the Denali a 380 hp 6.2-liter V8 with a six-speed and all-wheel drive, from $47,990. Contemporaneous documents scheduled Yukon XL production for late spring and Denali production for the second quarter; these announcements do not establish actual dealer-delivery dates.
The innovation. The 2008 Yukon Hybrid, shown at the 2006 Los Angeles Auto Show, used the two-mode hybrid system co-developed with DaimlerChrysler and the BMW Group. It could run on electric power alone at low speeds and paired electric assist with cylinder deactivation on the highway; GMC expected a 25% fuel economy gain.
If you buy one usedCheck recall 21V050: the 2007–2011 front-passenger airbag inflator can rupture after years of heat and humidity, and Florida is in Zone A, the highest-risk area. There are also recalls for the 2007–2008 heated washer-fluid system, which could overheat (08V441), and for the 2011–2012 ignition lock, which could stick in Start (14V827). Check by VIN that everything has been done. - Gen. 42015–2020 · K2XX
Magnetic suspension and ten speeds
Photo: HJUdall · CC0 What changed. It was revealed on September 12, 2013, and GMC scheduled deliveries for the first quarter of 2014. The EcoTec3 5.3-liter V8 made 355 hp and 383 lb-ft, and the Denali used a 6.2-liter with 420 hp and 460 lb-ft. It weighed about 100 pounds less, and the third row folded flat as standard. For 2018 the Denali got a new grille and a 10-speed automatic.
The innovation. GMC introduced Magnetic Ride Control on this generation, using sensors to adjust shock damping in real time. It added Forward Collision Alert, Lane Departure Warning and Rear Cross Traffic Alert, depending on trim.
If you buy one usedNHTSA lists recall 19V645 for 2015–2018: the brake-booster vacuum pump could lose strength over time, fixed by reprogramming the brake module. Recall 19V761 covers 2015–2020 models with the 5.3, a 3.08 rear axle and four-wheel drive: if a wheel-speed sensor fails while the transfer case is in four-wheel-drive or automatic mode and the vehicle is traveling between 41 and 60 mph, the system could unexpectedly brake the wheel opposite the failed sensor on the same axle. Dealers fix both free of charge. - Gen. 52021–present · T1XX
Independent rear suspension, AT4 and a dominant Denali
Photo: Bull-Doser · Public domain What changed. It was revealed on January 14, 2020 in Vail, Colorado. It grew about 6 inches in length and nearly 5 in wheelbase, and third-row legroom rose more than 10 inches to 34.9. It introduced the AT4 off-road trim and a 3.0-liter Duramax diesel. For 2025 it got a 16.8-inch screen, the new AT4 Ultimate trim and an updated Denali Ultimate, which had first arrived for model year 2023.
The innovation. It is the first Yukon with independent rear suspension. It offers Air Ride Adaptive Suspension at all four corners, which raises or lowers the vehicle, and the Denali has a power-sliding center console that moves back up to 10 inches to reach the second row.
If you buy one usedThe key recall is 25V274: on 2021–2024 models with the 6.2-liter V8, the connecting rod or crankshaft may have manufacturing defects that lead to engine failure; dealers inspect the engine and repair or replace it. 2021 models have 21V064 for a fuel tank that could leak, and 2021–2022 models with a third row have 22V617 for the seat-belt buckle rivet. All are fixed free of charge.
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