Used 2020 Gmc Sierra Denali

 39,099 miles
 Diesel
 Ephrata, PA

$60,900

AI Analysis:

$44,999 average market price. 

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Key Features

Mileage

39,099 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black

Title

Clean

Contact Seller

Ma

Mark Martin Motors

4126 Oregon Pike

Ephrata, PA 17522

Ephrata, PA 17522

Financing Available

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$1,031 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

This 2020 GMC Sierra 2500HD Denali 4WD in Onyx Black is heavy-duty dominance wrapped in full luxury. Powered by the legendary 6.6L Duramax V8 Turbo Diesel paired with a 10-Speed Automatic transmission, this truck tows like a machine and rides like a premium SUV. Loaded with the Denali Ultimate Package, Technology Package, and X31 Off-Road Package, this Sierra is built for buyers who demand power, presence, and refinement in one uncompromising package. With 36,919 miles BELOW market average, this is a rare opportunity in Lancaster County, Central Pennsylvania, Harrisburg, York, Reading, and the Mid-Atlantic region. This is not a work truck. This is a power statement. This Sierra 2500HD Denali delivers brutal diesel towing capability with true luxury-grade comfort. Perfect for contractors, RV and equipment haulers, business owners, or anyone who wants a truck that works hard without giving up refinement. Clean, loaded, and properly equipped exactly how a Denali should be.

Features & Options

  • Navigation system
  • Lane departure
  • Leather upholstery
  • Premium audio system
  • Wireless phone connectivity
  • Blind Spot Monitor
  • Moon Roof
  • Apple CarPlay/Android Auto
  • Rear View Camera
  • Heated front seats
  • Power sliding rear window
  • Automatic Emergency Braking
  • Forward Collision Alert
  • Lane Change Alert with Blind Zone Monitoring
  • Rear Cross Traffic Alert
  • Safety Alert Seat
  • Front and rear park assist
  • IntelliBeam automatic high beams
  • 4G LTE Wi-Fi hotspot capability

Vehicle History Report

VIN: 1GT49REY7LF247219

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 1/25/2026

View original listing
Ma

Mark Martin Motors

4126 Oregon Pike

Ephrata, PA 17522

Ephrata, PA 17522

Phone

888-726-**** Show number

Location

Contact Seller

Ma

Mark Martin Motors

4126 Oregon Pike

Ephrata, PA 17522

Ephrata, PA 17522

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$1,031 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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