• Well-Equipped
  • 4WD
  • Heated Seats
  • Great Deal
  • Diesel
  • One Owner
  • Keyless Entry
  • MP3
  • White
  • Black
  • Remote Start
  • Good Deal
  • 2015
  • Handsfree/Bluetooth Integration
  • Flexible-Fuel
  • OnStar Communication System
  • Lower Than Average Mileage
  • 2016
  • Silver
  • Satellite Radio
  • Low Mileage
  • Gasoline
  • Gray
  • 2013
  • Seat Memory
  • 2008
  • 2011
  • Red
  • Fair Price
  • 2006
  • 2007
  • Certified Pre-Owned
  • 2004
  • 2012
  • Going Fast
  • 2005
  • 2014
  • 2009
  • RWD
  • 2010
  • 2017
  • Blue
  • Brown
  • CD (Single Disc)
  • Rear-View Camera
  • Popular Model
  • 2003
  • Beige
  • 2002
  • 2001
  • 2018

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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1,443 Results for

Used GMC Sierra 2500HD SLT For Sale

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Photo 1: Onyx Black 2016 GMC Sierra 2500HD SLT in Pikeville, KY exterior view from front driver's side
Photo 2: Onyx Black 2016 GMC Sierra 2500HD SLT in Pikeville, KY
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 2500HD SLT in Pikeville, KY
Photo 4: interior dashboard and console 2016 GMC Sierra 2500HD SLT in Pikeville, KY
Photo 5: Onyx Black 2016 GMC Sierra 2500HD SLT in Pikeville, KY front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Get Directions
$46,690

2016 GMC Sierra 2500HD SLT

18,600 miles Pikeville, KY

Photo 1: Sonoma Red Metallic 2009 GMC Sierra 2500HD SLT in Rapid City, SD exterior view from front driver's side
Photo 2: Sonoma Red Metallic 2009 GMC Sierra 2500HD SLT in Rapid City, SD
Photo 3: cockpit view from driver’s seat 2009 GMC Sierra 2500HD SLT in Rapid City, SD
Photo 4: interior dashboard and console 2009 GMC Sierra 2500HD SLT in Rapid City, SD
Photo 5: Sonoma Red Metallic 2009 GMC Sierra 2500HD SLT in Rapid City, SD exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Get Directions
$28,933

2009 GMC Sierra 2500HD SLT

138,522 miles Rapid City, SD

Photo 1: Bronze Alloy Metallic 2015 GMC Sierra 2500HD SLT in Alvin, TX exterior view from front driver's side
Photo 2: Bronze Alloy Metallic 2015 GMC Sierra 2500HD SLT in Alvin, TX
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 2500HD SLT in Alvin, TX
Photo 4: Bronze Alloy Metallic 2015 GMC Sierra 2500HD SLT in Alvin, TX front view of grill, headlights, hood and windshield
Photo 5: Bronze Alloy Metallic 2015 GMC Sierra 2500HD SLT in Alvin, TX exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Get Directions
$53,988

2015 GMC Sierra 2500HD SLT

26,688 miles Alvin, TX

Photo 1:  2017 GMC Sierra 2500HD SLT in Pensacola, FL exterior view from front driver's side
Photo 2:  2017 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 3: cockpit view from driver’s seat 2017 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 4: interior dashboard and console 2017 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 5: interior dashboard and console 2017 GMC Sierra 2500HD SLT in Pensacola, FL

Automatic / 4WD / 8 Cyl

  • Get Directions
$47,984

2017 GMC Sierra 2500HD SLT

4,413 miles Pensacola, FL

Photo 1:  2011 GMC Sierra 2500HD SLT in Pensacola, FL exterior view from front driver's side
Photo 2:  2011 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 3: cockpit view from driver’s seat 2011 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 4: interior dashboard and console 2011 GMC Sierra 2500HD SLT in Pensacola, FL
Photo 5:  2011 GMC Sierra 2500HD SLT in Pensacola, FL exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Get Directions
$34,797

2011 GMC Sierra 2500HD SLT

117,026 miles Pensacola, FL

Photo 1:  2014 GMC Sierra 2500HD SLT in Whitesboro, TX exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2014 GMC Sierra 2500HD SLT in Whitesboro, TX
Photo 3:  2014 GMC Sierra 2500HD SLT in Whitesboro, TX exterior view from rear driver's side
Photo 4: 2014 GMC Sierra 2500HD SLT with  in Whitesboro, TX
Photo 5:  2014 GMC Sierra 2500HD SLT in Whitesboro, TX view of rear bumper

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$45,483

2014 GMC Sierra 2500HD SLT

24,270 miles Whitesboro, TX

Photo 1:  2015 GMC Sierra 2500HD SLT in Dexter, MO exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$49,900

2015 GMC Sierra 2500HD SLT

72,013 miles Dexter, MO

Photo 1:  2013 GMC Sierra 2500HD SLT in Peoria, AZ exterior view from front driver's side
Photo 2:  2013 GMC Sierra 2500HD SLT in Peoria, AZ
Photo 3: cockpit view from driver’s seat 2013 GMC Sierra 2500HD SLT in Peoria, AZ
Photo 4: interior dashboard and console 2013 GMC Sierra 2500HD SLT in Peoria, AZ
Photo 5:  2013 GMC Sierra 2500HD SLT in Peoria, AZ front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$43,400

2013 GMC Sierra 2500HD SLT

40,474 miles Peoria, AZ

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$58,965

2016 GMC Sierra 2500HD SLT

6,184 miles Colorado Springs, CO

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
Not Priced

2016 GMC Sierra 2500HD SLT

19,939 miles Colorado Springs, CO

Photo 1: Onyx Black 2015 GMC Sierra 2500HD SLT in Homosassa, FL exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 2500HD SLT in Homosassa, FL
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 2500HD SLT in Homosassa, FL
Photo 4: Onyx Black 2015 GMC Sierra 2500HD SLT in Homosassa, FL exterior view from rear driver's side
Photo 5: interior dashboard and console 2015 GMC Sierra 2500HD SLT in Homosassa, FL

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$51,940

2015 GMC Sierra 2500HD SLT

38,374 miles Homosassa, FL

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

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$54,316

2015 GMC Sierra 2500HD SLT

20,596 miles Houma, LA

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$35,900

2012 GMC Sierra 2500HD SLT

107,076 miles Orange, TX

Photo 1: Iridium Metallic 2016 GMC Sierra 2500HD SLT in Gresham, OR exterior view from front driver's side
Photo 2: Iridium Metallic 2016 GMC Sierra 2500HD SLT in Gresham, OR
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 2500HD SLT in Gresham, OR
Photo 4: cockpit view from driver’s seat 2016 GMC Sierra 2500HD SLT in Gresham, OR
Photo 5: Iridium Metallic 2016 GMC Sierra 2500HD SLT in Gresham, OR exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$52,972

2016 GMC Sierra 2500HD SLT

4,448 miles Gresham, OR

Photo 1:  2014 GMC Sierra 2500HD SLT in Burley, ID exterior view from front driver's side
Photo 2:  2014 GMC Sierra 2500HD SLT in Burley, ID
Photo 3: interior dashboard and console 2014 GMC Sierra 2500HD SLT in Burley, ID
Photo 4:  2014 GMC Sierra 2500HD SLT in Burley, ID exterior view of passenger side
Photo 5:  2014 GMC Sierra 2500HD SLT in Burley, ID exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$43,563

2014 GMC Sierra 2500HD SLT

59,887 miles Burley, ID

Photo 1: Steel Gray Metallic 2006 GMC Sierra 2500HD SLT in Olympia, WA exterior view from front driver's side
Photo 2: Steel Gray Metallic 2006 GMC Sierra 2500HD SLT in Olympia, WA
Photo 3: Steel Gray Metallic 2006 GMC Sierra 2500HD SLT in Olympia, WA closeup view of wheel
Photo 4: 2006 GMC Sierra 2500HD SLT with  in Olympia, WA
Photo 5: 2006 GMC Sierra 2500HD SLT with  in Olympia, WA

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$34,990

2006 GMC Sierra 2500HD SLT

83,249 miles Olympia, WA

Photo 1: Onyx Black 2015 GMC Sierra 2500HD SLT in Plainfield, IN exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 2500HD SLT in Plainfield, IN exterior view of passenger side
Photo 3: 2015 GMC Sierra 2500HD SLT with  in Plainfield, IN
Photo 4: Onyx Black 2015 GMC Sierra 2500HD SLT in Plainfield, IN closeup view of wheel
Photo 5: Onyx Black 2015 GMC Sierra 2500HD SLT in Plainfield, IN closeup view of wheel

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$41,500

2015 GMC Sierra 2500HD SLT

27,645 miles Plainfield, IN

Photo 1: Stone Blue Metallic 2016 GMC Sierra 2500HD SLT in Honeoye Falls, NY exterior view from front driver's side
Photo 2: Stone Blue Metallic 2016 GMC Sierra 2500HD SLT in Honeoye Falls, NY
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 2500HD SLT in Honeoye Falls, NY
Photo 4: interior dashboard and console 2016 GMC Sierra 2500HD SLT in Honeoye Falls, NY
Photo 5: interior dashboard and console 2016 GMC Sierra 2500HD SLT in Honeoye Falls, NY

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$47,000

2016 GMC Sierra 2500HD SLT

16,510 miles Honeoye Falls, NY

Photo 1:  2013 GMC Sierra 2500HD SLT in Cottonwood, AZ exterior view from front driver's side
Photo 2:  2013 GMC Sierra 2500HD SLT in Cottonwood, AZ
Photo 3: cockpit view from driver’s seat 2013 GMC Sierra 2500HD SLT in Cottonwood, AZ
Photo 4:  2013 GMC Sierra 2500HD SLT in Cottonwood, AZ front view of grill, headlights, hood and windshield
Photo 5:  2013 GMC Sierra 2500HD SLT in Cottonwood, AZ exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$47,556

2013 GMC Sierra 2500HD SLT

41,879 miles Cottonwood, AZ

Photo 1: Garnet 2016 GMC Sierra 2500HD SLT in Gresham, OR exterior view from front driver's side
Photo 2: Garnet 2016 GMC Sierra 2500HD SLT in Gresham, OR
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 2500HD SLT in Gresham, OR
Photo 4: Garnet 2016 GMC Sierra 2500HD SLT in Gresham, OR front view of grill, headlights, hood and windshield
Photo 5: Garnet 2016 GMC Sierra 2500HD SLT in Gresham, OR exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$59,962

2016 GMC Sierra 2500HD SLT

7,781 miles Gresham, OR

Photo 1: Fire Red 2011 GMC Sierra 2500HD SLT in Puyallup, WA exterior view from front driver's side
Photo 2: Fire Red 2011 GMC Sierra 2500HD SLT in Puyallup, WA
Photo 3: Fire Red 2011 GMC Sierra 2500HD SLT in Puyallup, WA exterior view of driver's side
Photo 4: Fire Red 2011 GMC Sierra 2500HD SLT in Puyallup, WA exterior view from rear driver's side
Photo 5: Fire Red 2011 GMC Sierra 2500HD SLT in Puyallup, WA exterior view from rear passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$25,995

2011 GMC Sierra 2500HD SLT

97,243 miles Puyallup, WA

Photo 1: Summit White 2014 GMC Sierra 2500HD SLT in Kalispell, MT exterior view from front driver's side
Photo 2: Summit White 2014 GMC Sierra 2500HD SLT in Kalispell, MT
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 2500HD SLT in Kalispell, MT
Photo 4: Summit White 2014 GMC Sierra 2500HD SLT in Kalispell, MT exterior view of passenger side
Photo 5: Summit White 2014 GMC Sierra 2500HD SLT in Kalispell, MT exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$44,700

2014 GMC Sierra 2500HD SLT

71,919 miles Kalispell, MT

Photo 1: Doeskin Tan 2007 GMC Sierra 2500HD SLT in Everett, WA exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2007 GMC Sierra 2500HD SLT in Everett, WA
Photo 3: interior dashboard and console 2007 GMC Sierra 2500HD SLT in Everett, WA
Photo 4: 2007 GMC Sierra 2500HD SLT with  in Everett, WA
Photo 5: Doeskin Tan 2007 GMC Sierra 2500HD SLT in Everett, WA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$15,603

2007 GMC Sierra 2500HD SLT

149,704 miles Everett, WA

Photo 1: Quicksilver Metallic 2013 GMC Sierra 2500HD SLT in Blythe, CA exterior view from front driver's side
Photo 2: Quicksilver Metallic 2013 GMC Sierra 2500HD SLT in Blythe, CA
Photo 3: Quicksilver Metallic 2013 GMC Sierra 2500HD SLT in Blythe, CA exterior view of driver's side
Photo 4: Quicksilver Metallic 2013 GMC Sierra 2500HD SLT in Blythe, CA exterior view from rear passenger side
Photo 5: Quicksilver Metallic 2013 GMC Sierra 2500HD SLT in Blythe, CA view of rear bumper

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$39,858

2013 GMC Sierra 2500HD SLT

32,862 miles Blythe, CA

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