"Before there was a world full of 600+ horsepower crossovers and
SUVs, the idea of a high performance family hauler was a bit far
fetched. They were tools more than anything else, and many
automakers believed that there wasn't a market for something that
could pick up your kids from school and put down some wicked times
at the local drag strip. Yet here we are. Today, high performance
SUVs are a dime a dozen, coming from nearly every automaker."
CarBuzz, Oct. 2025
For consignment, a 1997 GMC Yukon with the true miles unknown. In
the pivotal years when people began leaving their minivans and
celebrities started leaving their limos, it was large SUVs like
Yukons that were getting attention. Here's one that's been goosed a
bit, now boasting a consignor claimed 659 horsepower on 17 pounds
of boost.
Due to modifications of the emissions control devices installed by
the manufacturer, please check your local, state, and federal laws
to determine if this vehicle is applicable for use on public
highways in your area.*
Exterior
Before we get to the muscular stance of this rig, let's take note
of the Red Maple Metallic paint, attractive and unique and the
perfect base for the prominent black features which include the
large rear window panel, the plastic grille and bumpers, and the
glossy black wheels. The Yukon hunkers down low over the 15-inch
wheels, here wrapped in staggered size tires no older than mid
2021. The rear bumper has been replaced with a color matched roll
pan for a streamlined look and all badges have been removed. Hood
pins hold it down and front markers now have white lenses for a
cohesive look. Imperfections include a scuff on the roof, a warped
rear window frame, a chip in the windshield, deglazing at the base
of the windshield, corrected chips, rock spray behind the rear
wheels, other minor chips and scratches. Overall, the truck
presents very nicely.
Interior
Pewter plastic door panels include a cloth insert and large plastic
buttons as well as a carpeted storage pocket. Other than a tear in
the passenger door, both are in good condition. Tan cloth buckets
seats occupy the front while the second row is dressed in gray
leather, and one side is occupied by a large box pioneer speaker.
The steering wheel is GMC's standard but the instrument cluster now
consists of a Holley EFI screen while another screen resides in the
center and serves as the entertainment center. Between the seats, a
B&M shifter is perched on a pedestal and ready for action over
gray carpet and old school GM rubber mats. The headliner and
overhead console are in good shape and the cargo area features a
barren floor and battery box.
Drivetrain
Here's where things get real serious as the 6.0 liter LQ4 V8 is
equipped with Gen 4 rods, Tick Stage 2 turbo cam, VS Racing 80mm T6
turbo, 65mm Boosted Solutions wastegate, 4" Intercooler, Tick 660
springs, and LS9 head gaskets. The fuel delivery is managed by a
Holley Terminator X EFI system with a Trailblazer SS intake, 3-bar
map sensor, a 102mm throttle body, and 80lb/hr Siemens injectors.
The TH400 3-speed automatic transmission is built and has a 3500rpm
stall converter. Power is routed to the 10 bolt rear axle with 3.42
gears and Positraction and exhaust starts with KB Racing 96/1.32
manifolds. Our consignor states this recipe bakes up 659
horsepower.
Undercarriage
Clean conditions are found underneath where the single exhaust
carries no muffler and no catalytic converter and terminates under
the truck. Brakes are on board as power disc up front and power
drum in back. Suspension is also standard with coil springs and
leaf springs, front and rear respectively.
Drive-Ability
With an offshoot feeding the turbo and the other one heading
straight out back, the exhaust note is pretty significant when you
engage the Holley system and turn over the engine. On the test
loop, there's obvious power underfoot and its lowered stance
creates a better handling Yukon. We note the reverse lights, power
locks, and horn don't work and the rear wiper has been removed. All
other functions operate as they should on this red maple mover.
While Classic Auto Mall represents that these functions were
working at the time of our test drive, we cannot guarantee these
functions will be working at the time of your purchase.
In the CarBuzz list of SUVs in "10 Performance SUVs the World
Forgot About," compiled in October 2025, the first vehicle they
mention in their list is the 1992-93 GMC Typhoon. It was a flash in
the pan and if you wanted a quick SUV from Chevy or GMC after '93,
you had to build it yourself! That's what we have here; a slick,
fast SUV from the 90's!
3GKEC18R7VG506843
3-Mexico
G-General Motors
K-GMC
E-6,001 To 7,000 GVWR
C-Conventional Cab
1-1/2 Ton
8-2 Door Utility
R-5.7 Liter V8
7-Check Digit
V-1997
G-Silao, Mexico Assy Plant
506843-Sequential Unit Number
Classic Auto Mall is home to more than 1,000 classic and
collectible vehicles for sale via consignment in a climate
controlled 336,000-square foot showroom (that's more than 8
acres!). The largest single location consignment dealer of classic
and collectible vehicles in the country is located in Morgantown,
Pennsylvania, just 1-hour west of Philadelphia off Exit 298 of the
I-76 Pennsylvania Turnpike. For more information visit
www.classicautomall.com or call us at (888) 227-0914. Contact us
anytime for more information or to come see the vehicle in person.
There is no guarantee of mileage. A $299 Dealer Administrative fee
is not included in the advertised price. All prices are before
state, city and county tax, tag, title and license fees. Out of
state buyers are responsible for all state, county, city taxes and
fees, as well as title/registration fees in the state that the
vehicle will be registered. Classic Auto Mall is not responsible
for errors and omissions. Please verify listings with dealer.
Vehicles may require VIN verification and/or safety and emissions
inspections to transfer ownership and register the vehicle in the
declared state of residence. Please check with your local DMV
office to ensure compliance with your states titling and
registration process.
With so many great cars, you know we have a lot to talk about, and
we do that each week on the Classic Auto Mall Podcast with host
Stewart Howden. Stewart discusses new inventory as well as trends
in consignments and car prices, while interviewing celebrities and
automotive professionals about amazing cars and their history. Tune
in each week to the Classic Auto Mall Podcast wherever you enjoy
listening. You can also watch on YouTube!
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