Used 2023 Gmc Sierra Denali

 42,434 miles
 Diesel
 Ephrata, PA

$64,500

AI Analysis:

$57,127 average market price. 

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Key Features

Mileage

42,434 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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$1,092 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

This 2023 GMC Sierra 2500HD Denali 4WD in Onyx Black is the definition of heavy-duty luxury done right. Powered by the legendary 6.6L Duramax V8 Turbo Diesel paired with a 10-Speed Automatic transmission, this Sierra delivers massive towing capability while riding with the composure of a high-end SUV. Loaded with the Denali Ultimate Package, Technology Package, and X31 Off-Road Package, this truck brings strength, sophistication, and presence in one dominant setup. With 8,414 miles BELOW market average, this is a premium diesel opportunity for buyers across Lancaster County, Central Pennsylvania, Harrisburg, York, Reading, and the Mid-Atlantic region. This isnt a work truck with leather. This is Diesel Denali.

Features & Options

  • Navigation system
  • Lane departure
  • Leather upholstery
  • Automatic temperature control
  • Emergency communication system
  • Premium audio system
  • Wireless phone connectivity
  • Parking sensors
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera right
  • Exterior parking camera rear
  • Apple CarPlay/Android Auto/Android Auto/Apple CarPlay/Apple CarPlay/Apple CarPlay/Android Auto/Android Auto/Navigation System.
  • Blind Spot Monitor.
  • Heated steering wheel.
  • Heated seats.
  • Heated front seats.
  • Heated rear seats.

Vehicle History Report

VIN: 1GT49REYXPF151591

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!

$1,092 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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