• Well-Equipped
  • 4WD
  • Great Deal
  • Handsfree/Bluetooth Integration
  • Good Deal
  • OnStar Communication System
  • Pickup
  • One Owner
  • Low Mileage
  • Heated Seats
  • White
  • Remote Start
  • Keyless Entry
  • 2015
  • 2012
  • Going Fast
  • 2011
  • Silver
  • MP3
  • Navigation System
  • 2013
  • 2016
  • 2008
  • Satellite Radio
  • Certified Pre-Owned
  • Black
  • Fair Price
  • Lower Than Average Mileage
  • 2009
  • Brown
  • 2014
  • Red
  • RWD
  • Gray
  • Blue
  • 2010
  • 2007
  • Beige
  • 2017

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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266 Results for

Used GMC Sierra 3500HD SLT For Sale

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Photo 1: Steel Gray Metallic 2007 GMC Sierra 3500 SLT in Ruidoso, NM exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$25,378

2007 GMC Sierra 3500 SLT

130,475 miles / Ruidoso, NM

Photo 1:  2009 GMC Sierra 3500 SLT in Chadron, NE exterior view from front driver's side
Photo 2:  2009 GMC Sierra 3500 SLT in Chadron, NE
Photo 3:  2009 GMC Sierra 3500 SLT in Chadron, NE exterior view of passenger side
Photo 4:  2009 GMC Sierra 3500 SLT in Chadron, NE view of rear bumper
Photo 5: 2009 GMC Sierra 3500 SLT with  in Chadron, NE

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$31,900

2009 GMC Sierra 3500 SLT

121,488 miles / Chadron, NE

Photo 1:  2015 GMC Sierra 3500HD SLT in Castle Rock, CO exterior view from front driver's side
Photo 2:  2015 GMC Sierra 3500HD SLT in Castle Rock, CO
Photo 3:  2015 GMC Sierra 3500HD SLT in Castle Rock, CO exterior view of passenger side
Photo 4:  2015 GMC Sierra 3500HD SLT in Castle Rock, CO exterior view from rear driver's side
Photo 5:  2015 GMC Sierra 3500HD SLT in Castle Rock, CO front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$43,748

2015 GMC Sierra 3500HD SLT

21,087 miles / Castle Rock, CO

Photo 1:  2011 GMC Sierra 3500HD SLT in Port Angeles, WA exterior view from front driver's side
Photo 2:  2011 GMC Sierra 3500HD SLT in Port Angeles, WA
Photo 3: interior dashboard and console 2011 GMC Sierra 3500HD SLT in Port Angeles, WA
Photo 4:  2011 GMC Sierra 3500HD SLT in Port Angeles, WA exterior view from rear driver's side
Photo 5: 2011 GMC Sierra 3500HD SLT with  in Port Angeles, WA

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$39,990

2011 GMC Sierra 3500HD SLT

92,699 miles / Port Angeles, WA

Photo 1:  2014 GMC Sierra 3500HD SLT in Warrenton, OR exterior view from front driver's side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$44,991

2014 GMC Sierra 3500HD SLT

44,749 miles / Warrenton, OR

Photo 1: Iridium Metallic 2016 GMC Sierra 3500HD SLT in Roscommon, MI exterior view from front driver's side
Photo 2: Iridium Metallic 2016 GMC Sierra 3500HD SLT in Roscommon, MI
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 3500HD SLT in Roscommon, MI
Photo 4: interior dashboard and console 2016 GMC Sierra 3500HD SLT in Roscommon, MI
Photo 5: interior dashboard and console 2016 GMC Sierra 3500HD SLT in Roscommon, MI

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$54,000

2016 GMC Sierra 3500HD SLT

15,898 miles / Roscommon, MI

Photo 1: cockpit view from driver’s seat 2011 GMC Sierra 3500HD SLT in Arlington, WA
Photo 2: Stealth Gray Metallic 2011 GMC Sierra 3500HD SLT in Arlington, WA exterior view of passenger side
Photo 3: 2011 GMC Sierra 3500HD SLT with  in Arlington, WA
Photo 4: 2011 GMC Sierra 3500HD SLT with  in Arlington, WA
Photo 5: 2011 GMC Sierra 3500HD SLT with  in Arlington, WA

Automatic / 4WD / 8 Cyl

  • Get Directions
$36,550

2011 GMC Sierra 3500HD SLT

83,816 miles / Arlington, WA

Photo 1:  2015 GMC Sierra 3500HD SLT in Bellefontaine, OH exterior view from front driver's side
Photo 2:  2015 GMC Sierra 3500HD SLT in Bellefontaine, OH
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 3500HD SLT in Bellefontaine, OH
Photo 4:  2015 GMC Sierra 3500HD SLT in Bellefontaine, OH front view of grill, headlights, hood and windshield
Photo 5: 2015 GMC Sierra 3500HD SLT with  in Bellefontaine, OH

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$53,998

2015 GMC Sierra 3500HD SLT

35,288 miles / Bellefontaine, OH

Photo 1: Mocha 2013 GMC Sierra 3500HD SLT in Viroqua, WI exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2013 GMC Sierra 3500HD SLT in Viroqua, WI
Photo 3: Mocha 2013 GMC Sierra 3500HD SLT in Viroqua, WI exterior view of driver's side
Photo 4: Mocha 2013 GMC Sierra 3500HD SLT in Viroqua, WI view of rear bumper
Photo 5: Mocha 2013 GMC Sierra 3500HD SLT in Viroqua, WI exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Get Directions
$36,993

2013 GMC Sierra 3500HD SLT

69,066 miles / Viroqua, WI

Photo 1:  2016 GMC Sierra 3500HD SLT in Tifton, GA exterior view from front driver's side
Photo 2:  2016 GMC Sierra 3500HD SLT in Tifton, GA
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 3500HD SLT in Tifton, GA
Photo 4:  2016 GMC Sierra 3500HD SLT in Tifton, GA exterior view of driver's side
Photo 5:  2016 GMC Sierra 3500HD SLT in Tifton, GA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$55,822

2016 GMC Sierra 3500HD SLT

6,472 miles / Tifton, GA

Photo 1:  2014 GMC Sierra 3500HD SLT in Iowa City, IA exterior view from front driver's side
Photo 2:  2014 GMC Sierra 3500HD SLT in Iowa City, IA
Photo 3: interior dashboard and console 2014 GMC Sierra 3500HD SLT in Iowa City, IA
Photo 4:  2014 GMC Sierra 3500HD SLT in Iowa City, IA exterior view of driver's side
Photo 5:  2014 GMC Sierra 3500HD SLT in Iowa City, IA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$43,970

2014 GMC Sierra 3500HD SLT

41,847 miles / Iowa City, IA

Photo 1: Fire Red 2011 GMC Sierra 3500HD SLT in Abilene, TX exterior view from front driver's side
Photo 2: Fire Red 2011 GMC Sierra 3500HD SLT in Abilene, TX
Photo 3: cockpit view from driver’s seat 2011 GMC Sierra 3500HD SLT in Abilene, TX
Photo 4: Fire Red 2011 GMC Sierra 3500HD SLT in Abilene, TX exterior view of passenger side
Photo 5: Fire Red 2011 GMC Sierra 3500HD SLT in Abilene, TX exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$31,998

2011 GMC Sierra 3500HD SLT

140,682 miles / Abilene, TX

Photo 1:  2013 GMC Sierra 3500HD SLT in Cheyenne, WY exterior view from front driver's side
Photo 2:  2013 GMC Sierra 3500HD SLT in Cheyenne, WY
Photo 3:  2013 GMC Sierra 3500HD SLT in Cheyenne, WY exterior view of driver's side
Photo 4:  2013 GMC Sierra 3500HD SLT in Cheyenne, WY exterior view from rear passenger side
Photo 5:  2013 GMC Sierra 3500HD SLT in Cheyenne, WY front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$42,764

2013 GMC Sierra 3500HD SLT

92,532 miles / Cheyenne, WY

Photo 1: Summit White 2016 GMC Sierra 3500HD SLT in Mankato, MN exterior view from front driver's side
Photo 2: Summit White 2016 GMC Sierra 3500HD SLT in Mankato, MN
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 3500HD SLT in Mankato, MN
Photo 4: interior dashboard and console 2016 GMC Sierra 3500HD SLT in Mankato, MN
Photo 5: Summit White 2016 GMC Sierra 3500HD SLT in Mankato, MN exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$52,250

2016 GMC Sierra 3500HD SLT

15,754 miles / Mankato, MN

Photo 1: Quicksilver 2015 GMC Sierra 3500HD SLT in Kernersville, NC exterior view from front driver's side
Photo 2: Quicksilver 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 3: interior dashboard and console 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 4: interior dashboard and console 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 5: Quicksilver 2015 GMC Sierra 3500HD SLT in Kernersville, NC front view of grill, headlights, hood and windshield

Automatic / RWD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$43,285

2015 GMC Sierra 3500HD SLT

102,486 miles / Kernersville, NC

Photo 1: Sonoma Red Metallic 2014 GMC Sierra 3500HD SLT in Independence, MO exterior view from front driver's side
Photo 2: Sonoma Red Metallic 2014 GMC Sierra 3500HD SLT in Independence, MO

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$51,934

2014 GMC Sierra 3500HD SLT

10,902 miles / Independence, MO

Photo 1:  2008 GMC Sierra 3500HD SLT in Sandy, UT
Photo 2: cockpit view from driver’s seat 2008 GMC Sierra 3500HD SLT in Sandy, UT
Photo 3: 2008 GMC Sierra 3500HD SLT with  in Sandy, UT
Photo 4:  2008 GMC Sierra 3500HD SLT in Sandy, UT exterior view of passenger side
Photo 5:  2008 GMC Sierra 3500HD SLT in Sandy, UT exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$26,000

2008 GMC Sierra 3500HD SLT

149,490 miles / Sandy, UT

Photo 1: Sonoma Red Metallic 2015 GMC Sierra 3500HD SLT in Sylvania, OH exterior view from front driver's side
Photo 2: Sonoma Red Metallic 2015 GMC Sierra 3500HD SLT in Sylvania, OH
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 3500HD SLT in Sylvania, OH
Photo 4: interior dashboard and console 2015 GMC Sierra 3500HD SLT in Sylvania, OH
Photo 5: Sonoma Red Metallic 2015 GMC Sierra 3500HD SLT in Sylvania, OH exterior view from rear passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$54,000

2015 GMC Sierra 3500HD SLT

16,622 miles / Sylvania, OH

Photo 1:  2016 GMC Sierra 3500HD SLT in Fremont, OH exterior view from front driver's side
Photo 2:  2016 GMC Sierra 3500HD SLT in Fremont, OH
Photo 3:  2016 GMC Sierra 3500HD SLT in Fremont, OH exterior view of passenger side
Photo 4:  2016 GMC Sierra 3500HD SLT in Fremont, OH front view of grill, headlights, hood and windshield
Photo 5:  2016 GMC Sierra 3500HD SLT in Fremont, OH exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Get Directions
$55,590

2016 GMC Sierra 3500HD SLT

6,613 miles / Fremont, OH

Photo 1:  2012 GMC Sierra 3500HD SLT in Vernon, TX exterior view from front driver's side
Photo 2:  2012 GMC Sierra 3500HD SLT in Vernon, TX
Photo 3: interior dashboard and console 2012 GMC Sierra 3500HD SLT in Vernon, TX
Photo 4:  2012 GMC Sierra 3500HD SLT in Vernon, TX front view of grill, headlights, hood and windshield
Photo 5:  2012 GMC Sierra 3500HD SLT in Vernon, TX exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Get Directions
$35,250

2012 GMC Sierra 3500HD SLT

97,016 miles / Vernon, TX

Photo 1:  2011 GMC Sierra 3500HD SLT in Chillicothe, OH exterior view of driver's side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$35,995

2011 GMC Sierra 3500HD SLT

126,330 miles / Chillicothe, OH

Photo 1:  2013 GMC Sierra 3500HD SLT in Carmel, NY exterior view from front driver's side
Photo 2:  2013 GMC Sierra 3500HD SLT in Carmel, NY
Photo 3: cockpit view from driver’s seat 2013 GMC Sierra 3500HD SLT in Carmel, NY
Photo 4: interior dashboard and console 2013 GMC Sierra 3500HD SLT in Carmel, NY
Photo 5:  2013 GMC Sierra 3500HD SLT in Carmel, NY front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$39,991

2013 GMC Sierra 3500HD SLT

41,388 miles / Carmel, NY

Photo 1: 2008 GMC Sierra 3500HD SLT with  in Fishers, IN

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$17,500

2008 GMC Sierra 3500HD SLT

268,117 miles / Fishers, IN

Photo 1: Onyx Black 2015 GMC Sierra 3500HD SLT in Kernersville, NC exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 4: cockpit view from driver’s seat 2015 GMC Sierra 3500HD SLT in Kernersville, NC
Photo 5: interior dashboard and console 2015 GMC Sierra 3500HD SLT in Kernersville, NC

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$51,197

2015 GMC Sierra 3500HD SLT

44,512 miles / Kernersville, NC

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