2019 GMC Yukon Denali XL

$49,900

Year

2019

Make

GMC

Model

Yukon

Odometer

53,899

Engine

6.2L V8

Fuel Type

gasoline

Transmission

automatic

Drivetrain

4×4

VIN / Chassis #

-

Location

St. Louis, MO

Title Status

clean
2019 GMC Yukon Denali – Fully Built, Supercharged, One-Owner 
This is a no-expense-spared 2019 GMC Yukon Denali, custom built for a private customer using a brand-new truck in 2019. The build was professionally executed with a crate engine ordered from LME, and the vehicle has been Texas-driven for just over 54,000 miles. This is not a bolt-on build—it’s a meticulously engineered performance SUV that blends luxury, reliability, and serious power.

Highlights
  • One-owner, custom-built from new
  • LME-built 377” long-block
  • Whipple supercharged
  • 54,000 miles on the build
  • Texas-driven
  • Blackout trim package
  • Brembo brake upgrade
  • Custom B Forged wheels
  • Belltech lowering kit
  • Kooks headers with Magnaflow stainless exhaust
Engine & Performance
At the heart of this Yukon is a 377” LME-built long-block, precision balanced, blueprinted, and assembled for high-horsepower forced-induction reliability. All tolerances and clearances were optimized specifically for this application.

Short Block & Rotating Assembly
  • GM LT1/LT4 6.2L aluminum block (fully deburred, CNC bored & diamond honed w/ torque plates)
  • ARP LT1/LT4 main stud kit
  • Callies Compstar 4340 H-beam rods w/ ARP 2000 bolts
  • GM LT1 wet sump crankshaft (LME blueprinted)
  • Diamond forged pistons w/ tool-steel wrist pins & anti-friction skirt coating
  • Stainless chrome top rings, Napier second rings, 3mm low-friction oil rings
  • Balanced to 1/4 oz-in tolerance
Valvetrain & Cylinder Heads
  • GM LT1 C7 CNC-ported cylinder heads
  • Competition valve job with extensive flow testing
  • GM hollow-stem intake valves & REV stainless exhaust valves
  • LME dual valve springs (rated to .650” lift)
  • Titanium retainers, machined locators & locks
  • Manley chromoly pushrods
  • GM LS7 hydraulic roller lifters (AFM deleted)
  • Custom Cam Motion billet-core hydraulic roller camshaft
Induction & Fuel
  • Whipple supercharger (2014–2019 GM Gen V application)
  • LT4 high-output fuel pump
  • High-flow direct injection injectors (122% more flow than stock L83)
  • CNC-ported intake system optimized for forced induction
Supporting Hardware
  • Cloyes C5R single-roller timing chain
  • ATI SFI harmonic balancer
  • GM LT1 truck wet-sump oil pump
  • LME billet valve covers & billet VVT delete front cover
  • ARP 2000 head stud kit
  • GM LT4 MLS head gaskets
Exhaust
  • Kooks long-tube headers
  • Magnaflow full stainless exhaust system - Delivers an aggressive tone without sacrificing refinement.
Chassis, Wheels & Brakes
  • Custom B Forged wheels
  • Belltech lowering kit for a planted, aggressive stance
  • Brembo brake upgrade for confident stopping power
Exterior
  • Full blackout trim treatment, giving the Denali a clean, modern, and menacing appearance while retaining its luxury presence.
Summary
This Yukon Denali is the definition of a high-performance luxury SUV—built correctly, driven responsibly, and maintained with care. It offers the comfort and utility of a Denali with the power, sound, and presence of a true custom build. Vehicles of this caliber and quality are rarely available.

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