2021 GMC Yukon XL Denali

This 2021 GMC Yukon XL Denali is a Carfax 1-owner vehicle finished in White Frost Tricoat over a Teak and Light Shale perforated leather interior. It carries the 6.2L EcoTec3 V8 with 420 horsepower and 460 lb-ft of torque, 10-speed automatic, 4WD with 2-speed electronic Autotrac transfer case, and magnetic ride control suspension. The $83,485 build includes the Denali Premium Package, dual-pane panoramic sunroof, power-retractable assist steps, Bose 14-speaker surround system, 15-inch head-up display, HD Surround Vision, 22-inch bright machined wheels, adaptive cruise control, and heated and ventilated front seats with heated second row. Certain 2021-2023 GM vehicles may experience a condition where the fuel pump power control module fails, which could interrupt fuel flow to the engine. No accidents, no damage across its entire history. Regular oil changes documented throughout. 81,355 miles. Vehicle Details - Year / Make / Model: 2021 GMC Yukon XL Denali - VIN: 1GKS2JKL0MR170591 - Mileage: 81,355 - Exterior: White Frost Tricoat - Interior: Teak/Light Shale Perforated Leather - Engine: 6.2L EcoTec3 V8 (420 hp / 460 lb-ft) - Transmission: 10-Speed Automatic with overdrive - Drivetrain: 4WD with 2-Speed Electronic Autotrac Transfer Case - MPG: 14 city / 19 highway - GVWR: 7,700 lbs - Original MSRP: $83,485 - Previous Owners: 1 (corporate) - Carfax: No accidents, no damage, no structural issues, regular oil changes documented Mike's Notes The 6.2L in the Denali is the engine you want in a full-size three-row SUV. It pulls cleanly, pairs well with the 10-speed, and in this application it comes with magnetic ride control suspension that genuinely changes how the truck handles for its size. The service history here is consistent: regular oil changes throughout, transmission serviced twice, new tires at 13,552 miles, a full 30K service with fresh tires and alignment in April 2023, and a comprehensive inspection and alignment in December 2025. A starter was replaced in September 2023 and a fuse block and power inverter were replaced at a GMC dealer in February 2024. The build is genuinely well-equipped: Denali Premium Package, panoramic sunroof, power-retractable steps, Bose 14-speaker audio, HUD, HD Surround Vision, heated and ventilated front seats, heated second row, and 22-inch machined wheels. Features and Benefits - 6.2L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection, and Variable Valve Timing (420 hp / 460 lb-ft) - Magnetic Ride Control suspension - 4WD with 2-speed electronic Autotrac active transfer case and hill descent control - Dual-pane panoramic power sunroof - Denali Premium Package: adaptive cruise control, heated and ventilated front seats, heated 2nd row outboard seats, heated automatic steering wheel, 15-inch diagonal HUD, inside rearview auto-dimming camera mirror, rear camera mirror washer, hands-free power programmable liftgate, power tilt and telescoping column, Intellibeam automatic high beams - Power-retractable assist steps - Bose 14-speaker surround sound with CenterPoint - HD Surround Vision camera system - 22-inch bright machined aluminum wheels with 275/50R22 tires - 3rd row 60/40 power-folding split-bench seat - Power release 2nd row bucket seats with 12-way power adjustment - Front and rear park assist - Forward collision alert with automatic emergency braking - Lane keep assist with lane departure warning - Lane change alert with side blind zone alert - Front pedestrian braking and rear pedestrian alert - SiriusXM with 360L and HD Radio - Navigation - Remote start - Wireless charging - 2 x 120V power outlets - All-weather floor liners - Safety Alert Seat - Dual exhaust with polished stainless tips - Heavy-duty trailering equipment with 7-way connector and 2-inch receiver Dealer Details Mile High Car Helper is an independent used car dealership located at 1709 S Acoma St, Denver, CO 80223. We specialize in premium pre