2020 GMC Sierra 1500 Denali



  • $40,487 RETAIL PRICE

  • Retail Price: $39,997
    • +$490
  • Internet Price $40,487

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Vehicle Information

VIN: 1GTU9FEL5LZ131485
Stock #: T271323A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color White Frost Tricoat
  • Interior Color Dark Walnut/Dark Ash Grey, Forge Perforated Leather-Appointed Seat Trim
  • Mileage 68,777
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

FUEL EFFICIENT 20 MPG Hwy/15 MPG City! Heated/Cooled Seats, NAV, Bed Liner, Remote Engine Start, Onboard Communications System, Satellite Radio, Premium Sound System, Heated Rear Seat, 4x4, DENALI ULTIMATE PACKAGE, TECHNOLOGY PACKAGE

KEY FEATURES INCLUDE
4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C Keyless Entry, Privacy Glass, Steering Wheel Controls, Heated Mirrors. GMC Denali with White Frost Tricoat exterior and Dark Walnut/Dark Ash Grey interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*.

OPTION PACKAGES
DENALI ULTIMATE PACKAGE includes (CWM) Technology Package, (PDJ) Driver Alert Package II, (CF5) sunroof, (BRS) GMC MultiPro Power Steps, (SFE) wheel locks, LPO and (SMF) 22" multi-dimensional polished aluminum wheels, ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency, TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display, DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps, (KSG) Adaptive Cruise Control-Camera and (UE4) Following Distance Indicator, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth® streaming audio for music and most phones; featuring Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory (Note: (PZ8) Hitch Guidance with hitch view is included with trim.) (STD), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD).

AFFORDABILITY
This Sierra 1500 is priced $3,300 below J.D. Power Retail.

BUY FROM AN AWARD WINNING DEALER
At Carlisle Cadillac - and were proud to be the trusted choice for drivers across Carlisle, Harrisburg, Mechanicsburg, and all of Cumberland County! As a proud member of the family-owned Aschenbach Auto Group, our dealership has been a cornerstone of the Carlisle community for nearly 45 years, delivering a simple, honest, and personal car-buying experience that turns customers into family.

Pricing analysis performed on 6/18/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 17 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 420
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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*Freight is not included in the final price.
*Vehicles from other locations are not in stock but can be if customer requests a specific model, make, or stock. * Price (or net cost) after applying any manufacturer rebates. This price does not include government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge, and any emission testing charge. Additional taxes, registration and license fees may apply for out of state purchasers based on their registration address. Taxes are estimates. The dealership will help determine accurate taxes prior to delivery. Fuel Economy values are estimates and based on 2024 model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors. Click the price details link to view detailed pricing breakdown. Silent Security is installed for an additional $495. While Carlisle Cadillac and Roadster try to make sure all information posted here is accurate, we cannot be responsible for typographical and other errors (e.g., data transmission) that may appear on the site. If the posted price (including finance and lease payments) for a vehicle is incorrect, Carlisle Cadillac and Roadster will endeavor to provide you with the correct prices as soon as we become aware of the error. In the event a vehicle is priced incorrectly, Carlisle Cadillac shall have the right to refuse or cancel any orders placed for the vehicle presented with the incorrect price. In addition, vehicle prices are subject to change and all vehicles are subject to prior sale and may not be available when you are ready to purchase. For In Transit Inventory, any date of arrival is estimated. The actual date of delivery may vary due to circumstances beyond Cadillac and the dealer’s control. Please contact your local Cadillac dealer for availability details.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.