• 4WD
  • Heated Seats
  • Navigation System
  • Great Deal
  • One Owner
  • Keyless Entry
  • Black
  • 2015
  • White
  • Satellite Radio
  • MP3
  • Remote Start
  • 2016
  • Diesel
  • Good Deal
  • Handsfree/Bluetooth Integration
  • Certified Pre-Owned
  • Flexible-Fuel
  • Low Mileage
  • 2013
  • Gray
  • 2017
  • Seat Memory
  • 2014
  • 2012
  • CD (Single Disc)
  • 2011
  • Red
  • Fair Price
  • Going Fast
  • Silver
  • Lower Than Average Mileage
  • Blue
  • Rear-View Camera
  • Gasoline
  • Cooled Seats
  • Popular Model
  • 2018
  • Brown
  • Rare Model

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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2,067 Results for

Used GMC Sierra 2500HD Denali For Sale

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Photo 1: Iridium Metallic 2015 GMC Sierra 2500HD Denali in Auburn, MA exterior view from front driver's side
Photo 2: Iridium Metallic 2015 GMC Sierra 2500HD Denali in Auburn, MA
Photo 3: interior dashboard and console 2015 GMC Sierra 2500HD Denali in Auburn, MA
Photo 4: cockpit view from driver’s seat 2015 GMC Sierra 2500HD Denali in Auburn, MA
Photo 5: 2015 GMC Sierra 2500HD Denali with  in Auburn, MA

Automatic / 4WD / 8 Cyl

  • Call Dealer
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$47,988

2015 GMC Sierra 2500HD Denali

49,306 miles Auburn, MA

Photo 1: Onyx Black 2017 GMC Sierra 2500HD Denali in New Smyrna Beach, FL exterior view from front driver's side
Photo 2: interior dashboard and console 2017 GMC Sierra 2500HD Denali in New Smyrna Beach, FL
Photo 3: cockpit view from driver’s seat 2017 GMC Sierra 2500HD Denali in New Smyrna Beach, FL
Photo 4: Onyx Black 2017 GMC Sierra 2500HD Denali in New Smyrna Beach, FL front view of grill, headlights, hood and windshield
Photo 5: 2017 GMC Sierra 2500HD Denali with  in New Smyrna Beach, FL

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$64,500

2017 GMC Sierra 2500HD Denali

4,696 miles New Smyrna Beach, FL

Photo 1: Onyx Black 2015 GMC Sierra 2500HD Denali in Auburn, MA exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 2500HD Denali in Auburn, MA
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 2500HD Denali in Auburn, MA
Photo 4: Onyx Black 2015 GMC Sierra 2500HD Denali in Auburn, MA front view of grill, headlights, hood and windshield
Photo 5: 2015 GMC Sierra 2500HD Denali with  in Auburn, MA

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$57,988

2015 GMC Sierra 2500HD Denali

26,150 miles Auburn, MA

Photo 1: Light Steel Gray Metallic 2016 GMC Sierra 2500HD Denali in Sarasota, FL exterior view from front driver's side
Photo 2: Light Steel Gray Metallic 2016 GMC Sierra 2500HD Denali in Sarasota, FL
Photo 3: interior dashboard and console 2016 GMC Sierra 2500HD Denali in Sarasota, FL
Photo 4: cockpit view from driver’s seat 2016 GMC Sierra 2500HD Denali in Sarasota, FL
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Sarasota, FL

Automatic / 4WD / 8 Cyl

  • Call Dealer
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$55,988

2016 GMC Sierra 2500HD Denali

33,842 miles Sarasota, FL

Photo 1: 2015 GMC Sierra 2500HD Denali with  in Dubuque, IA
Photo 2: 2015 GMC Sierra 2500HD Denali with  in Dubuque, IA
Photo 3: 2015 GMC Sierra 2500HD Denali with  in Dubuque, IA
Photo 4: 2015 GMC Sierra 2500HD Denali with  in Dubuque, IA
Photo 5: 2015 GMC Sierra 2500HD Denali with  in Dubuque, IA

Automatic / 4WD / 8 Cyl

  • Get Directions
$47,994

2015 GMC Sierra 2500HD Denali

42,174 miles Dubuque, IA

Photo 1: Diamond White 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA exterior view from front driver's side
Photo 2: Diamond White 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 3: interior dashboard and console 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 4: cockpit view from driver’s seat 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 5: 2014 GMC Sierra 2500HD Denali with  in Mechanicsburg, PA

Automatic / 4WD / 8 Cyl

  • Get Directions
$48,831

2014 GMC Sierra 2500HD Denali

48,345 miles Mechanicsburg, PA

Photo 1: Summit White 2011 GMC Sierra 2500HD Denali in Chillicothe, OH exterior view from front driver's side
Photo 2: Summit White 2011 GMC Sierra 2500HD Denali in Chillicothe, OH
Photo 3: interior dashboard and console 2011 GMC Sierra 2500HD Denali in Chillicothe, OH
Photo 4: cockpit view from driver’s seat 2011 GMC Sierra 2500HD Denali in Chillicothe, OH
Photo 5: 2011 GMC Sierra 2500HD Denali with  in Chillicothe, OH

Automatic / 4WD / 8 Cyl

  • Get Directions
$31,825

2011 GMC Sierra 2500HD Denali

141,430 miles Chillicothe, OH

Photo 1: Summit White 2016 GMC Sierra 2500HD Denali in Dubuque, IA exterior view from front driver's side
Photo 2: Summit White 2016 GMC Sierra 2500HD Denali in Dubuque, IA
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 2500HD Denali in Dubuque, IA
Photo 4: Summit White 2016 GMC Sierra 2500HD Denali in Dubuque, IA front view of grill, headlights, hood and windshield
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Dubuque, IA

Automatic / 4WD / 8 Cyl

  • Get Directions
$55,157

2016 GMC Sierra 2500HD Denali

40,263 miles Dubuque, IA

Photo 1: Onyx Black 2016 GMC Sierra 2500HD Denali in Rockwall, TX exterior view from front driver's side
Photo 2: Onyx Black 2016 GMC Sierra 2500HD Denali in Rockwall, TX
Photo 3: interior dashboard and console 2016 GMC Sierra 2500HD Denali in Rockwall, TX
Photo 4: cockpit view from driver’s seat 2016 GMC Sierra 2500HD Denali in Rockwall, TX
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Rockwall, TX

Automatic / 4WD / 8 Cyl

  • Get Directions
$53,993

2016 GMC Sierra 2500HD Denali

49,779 miles Rockwall, TX

Photo 1: 2016 GMC Sierra 2500HD Denali with  in Clovis, NM

Automatic / 4WD / 8 Cyl

  • Get Directions
$58,995

2016 GMC Sierra 2500HD Denali

25,102 miles Clovis, NM

Photo 1: Iridium Silver 2016 GMC Sierra 2500HD Denali in Dubuque, IA exterior view from front driver's side
Photo 2: Iridium Silver 2016 GMC Sierra 2500HD Denali in Dubuque, IA
Photo 3: interior dashboard and console 2016 GMC Sierra 2500HD Denali in Dubuque, IA
Photo 4: cockpit view from driver’s seat 2016 GMC Sierra 2500HD Denali in Dubuque, IA
Photo 5: Iridium Silver 2016 GMC Sierra 2500HD Denali in Dubuque, IA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Get Directions
$54,994

2016 GMC Sierra 2500HD Denali

73,993 miles Dubuque, IA

Photo 1: 2014 GMC Sierra 2500HD Denali with  in Dubuque, IA

Automatic / 4WD / 8 Cyl

  • Get Directions
$47,994

2014 GMC Sierra 2500HD Denali

56,255 miles Dubuque, IA

Photo 1:  2016 GMC Sierra 2500HD Denali in Conroe, TX exterior view from front driver's side
Photo 2: interior dashboard and console 2016 GMC Sierra 2500HD Denali in Conroe, TX
Photo 3:  2016 GMC Sierra 2500HD Denali in Conroe, TX exterior view of driver's side
Photo 4:  2016 GMC Sierra 2500HD Denali in Conroe, TX exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Get Directions
$59,988

2016 GMC Sierra 2500HD Denali

20,802 miles Conroe, TX

Photo 1:  2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA exterior view from front driver's side
Photo 2:  2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 3: interior dashboard and console 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 4: cockpit view from driver’s seat 2014 GMC Sierra 2500HD Denali in Mechanicsburg, PA
Photo 5: 2014 GMC Sierra 2500HD Denali with  in Mechanicsburg, PA

Automatic / 4WD / 8 Cyl

  • Get Directions
$53,900

2014 GMC Sierra 2500HD Denali

18,905 miles Mechanicsburg, PA

Photo 1: Light Steel Gray Metallic 2016 GMC Sierra 2500HD Denali in Laguna Niguel, CA exterior view from front driver's side
Photo 2: Light Steel Gray Metallic 2016 GMC Sierra 2500HD Denali in Laguna Niguel, CA
Photo 3: interior dashboard and console 2016 GMC Sierra 2500HD Denali in Laguna Niguel, CA
Photo 4: cockpit view from driver’s seat 2016 GMC Sierra 2500HD Denali in Laguna Niguel, CA
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Laguna Niguel, CA

Automatic / 4WD / 8 Cyl

  • Get Directions
$54,314

2016 GMC Sierra 2500HD Denali

52,357 miles Laguna Niguel, CA

Photo 1:  2016 GMC Sierra 2500HD Denali in Port Angeles, WA exterior view from front driver's side
Photo 2:  2016 GMC Sierra 2500HD Denali in Port Angeles, WA
Photo 3: 2016 GMC Sierra 2500HD Denali with  in Port Angeles, WA
Photo 4:  2016 GMC Sierra 2500HD Denali in Port Angeles, WA front view of grill, headlights, hood and windshield
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Port Angeles, WA

Automatic / 4WD / 8 Cyl

  • Get Directions
$56,977

2016 GMC Sierra 2500HD Denali

26,788 miles Port Angeles, WA

Photo 1:  2015 GMC Sierra 2500HD Denali in Beaumont, TX exterior view from front driver's side
Photo 2:  2015 GMC Sierra 2500HD Denali in Beaumont, TX
Photo 3: interior dashboard and console 2015 GMC Sierra 2500HD Denali in Beaumont, TX
Photo 4: 2015 GMC Sierra 2500HD Denali with  in Beaumont, TX
Photo 5:  2015 GMC Sierra 2500HD Denali in Beaumont, TX exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Get Directions
$48,995

2015 GMC Sierra 2500HD Denali

31,743 miles Beaumont, TX

Photo 1: Summit White 2014 GMC Sierra 2500HD Denali in Early, TX exterior view from front driver's side
Photo 2: Summit White 2014 GMC Sierra 2500HD Denali in Early, TX
Photo 3: interior dashboard and console 2014 GMC Sierra 2500HD Denali in Early, TX
Photo 4: cockpit view from driver’s seat 2014 GMC Sierra 2500HD Denali in Early, TX
Photo 5: 2014 GMC Sierra 2500HD Denali with  in Early, TX

Automatic / 4WD / 8 Cyl

  • Get Directions
$47,894

2014 GMC Sierra 2500HD Denali

75,206 miles Early, TX

Automatic / 4WD / 8 Cyl

  • Get Directions
$51,995

2015 GMC Sierra 2500HD Denali

51,400 miles Frederick, MD

Automatic / 4WD / 8 Cyl

  • Get Directions
$58,990

2016 GMC Sierra 2500HD Denali

5,772 miles Russellville, AR

Photo 1: Stone Blue Metallic 2016 GMC Sierra 2500HD Denali in Weatherford, TX exterior view from front driver's side
Photo 2: Stone Blue Metallic 2016 GMC Sierra 2500HD Denali in Weatherford, TX
Photo 3: 2016 GMC Sierra 2500HD Denali with  in Weatherford, TX
Photo 4: Stone Blue Metallic 2016 GMC Sierra 2500HD Denali in Weatherford, TX closeup view of wheel
Photo 5: 2016 GMC Sierra 2500HD Denali with  in Weatherford, TX

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$54,995

2016 GMC Sierra 2500HD Denali

34,877 miles Weatherford, TX

Photo 1: Onyx Black 2017 GMC Sierra 2500HD Denali in Weatherford, TX exterior view from front driver's side
Photo 2: Onyx Black 2017 GMC Sierra 2500HD Denali in Weatherford, TX
Photo 3: interior dashboard and console 2017 GMC Sierra 2500HD Denali in Weatherford, TX
Photo 4: cockpit view from driver’s seat 2017 GMC Sierra 2500HD Denali in Weatherford, TX
Photo 5: 2017 GMC Sierra 2500HD Denali with  in Weatherford, TX

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$57,995

2017 GMC Sierra 2500HD Denali

28,330 miles Weatherford, TX

Photo 1:  2015 GMC Sierra 2500HD Denali in Peoria, AZ exterior view from front driver's side
Photo 2:  2015 GMC Sierra 2500HD Denali in Peoria, AZ
Photo 3: interior dashboard and console 2015 GMC Sierra 2500HD Denali in Peoria, AZ
Photo 4: cockpit view from driver’s seat 2015 GMC Sierra 2500HD Denali in Peoria, AZ
Photo 5: 2015 GMC Sierra 2500HD Denali with  in Peoria, AZ

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$58,995

2015 GMC Sierra 2500HD Denali

36,675 miles Peoria, AZ

Photo 1: 2014 GMC Sierra 2500HD Denali with  in Brighton, CO
Photo 2: 2014 GMC Sierra 2500HD Denali with  in Brighton, CO
Photo 3: 2014 GMC Sierra 2500HD Denali with  in Brighton, CO
Photo 4: 2014 GMC Sierra 2500HD Denali with  in Brighton, CO
Photo 5: 2014 GMC Sierra 2500HD Denali with  in Brighton, CO

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$37,486

2014 GMC Sierra 2500HD Denali

74,012 miles Brighton, CO

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