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

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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233 Results for

Used GMC Sierra 3500HD SLT For Sale

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Photo 1:  2011 GMC Sierra 3500HD SLT in Hermiston, OR
Photo 2: cockpit view from driver’s seat 2011 GMC Sierra 3500HD SLT in Hermiston, OR
Photo 3: interior dashboard and console 2011 GMC Sierra 3500HD SLT in Hermiston, OR
Photo 4: interior dashboard and console 2011 GMC Sierra 3500HD SLT in Hermiston, OR
Photo 5:  2011 GMC Sierra 3500HD SLT in Hermiston, OR exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$41,500

2011 GMC Sierra 3500HD SLT

83,785 miles / Hermiston, OR

Photo 1: Charcoal 2014 GMC Sierra 3500HD SLT in Wayland, MI exterior view from front driver's side
Photo 2: Charcoal 2014 GMC Sierra 3500HD SLT in Wayland, MI
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 3500HD SLT in Wayland, MI
Photo 4: interior dashboard and console 2014 GMC Sierra 3500HD SLT in Wayland, MI
Photo 5: Charcoal 2014 GMC Sierra 3500HD SLT in Wayland, MI exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$43,500

2014 GMC Sierra 3500HD SLT

84,752 miles / Wayland, MI

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

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$40,000

2015 GMC Sierra 3500HD SLT

61,273 miles / Albuquerque, NM

Photo 1:  2014 GMC Sierra 3500HD SLT in Muscatine, IA exterior view from front driver's side
Photo 2:  2014 GMC Sierra 3500HD SLT in Muscatine, IA
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 3500HD SLT in Muscatine, IA
Photo 4: interior dashboard and console 2014 GMC Sierra 3500HD SLT in Muscatine, IA
Photo 5: interior dashboard and console 2014 GMC Sierra 3500HD SLT in Muscatine, IA

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$39,991

2014 GMC Sierra 3500HD SLT

93,063 miles / Muscatine, IA

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

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
$31,900

2009 GMC Sierra 3500HD SLT

121,488 miles / Chadron, NE

Photo 1: 2016 GMC Sierra 3500HD SLT with  in Castle Rock, CO
Photo 2: 2016 GMC Sierra 3500HD SLT with  in Castle Rock, CO
Photo 3: 2016 GMC Sierra 3500HD SLT with  in Castle Rock, CO
Photo 4: 2016 GMC Sierra 3500HD SLT with  in Castle Rock, CO
Photo 5: 2016 GMC Sierra 3500HD SLT with  in Castle Rock, CO

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Get Directions
Not Priced

2016 GMC Sierra 3500HD SLT

23,951 miles / Castle Rock, CO

Photo 1: Onyx Black 2015 GMC Sierra 3500HD SLT in Troy, OH
Photo 2: Onyx Black 2015 GMC Sierra 3500HD SLT in Troy, OH front view of grill, headlights, hood and windshield
Photo 3: Onyx Black 2015 GMC Sierra 3500HD SLT in Troy, OH exterior view of driver's side
Photo 4: Onyx Black 2015 GMC Sierra 3500HD SLT in Troy, OH view of rear bumper

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$49,989

2015 GMC Sierra 3500HD SLT

45,548 miles / Troy, OH

Photo 1:  2013 GMC Sierra 3500HD SLT in Tallahassee, FL
Photo 2: interior dashboard and console 2013 GMC Sierra 3500HD SLT in Tallahassee, FL
Photo 3: interior dashboard and console 2013 GMC Sierra 3500HD SLT in Tallahassee, FL
Photo 4: interior dashboard and console 2013 GMC Sierra 3500HD SLT in Tallahassee, FL
Photo 5:  2013 GMC Sierra 3500HD SLT in Tallahassee, FL exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$42,917

2013 GMC Sierra 3500HD SLT

70,361 miles / Tallahassee, FL

Photo 1: Bronze Alloy Metallic 2015 GMC Sierra 3500HD SLT in Lubbock, TX exterior view from front driver's side
Photo 2: Bronze Alloy Metallic 2015 GMC Sierra 3500HD SLT in Lubbock, TX
Photo 3: Bronze Alloy Metallic 2015 GMC Sierra 3500HD SLT in Lubbock, TX closeup view of wheel
Photo 4: Bronze Alloy Metallic 2015 GMC Sierra 3500HD SLT in Lubbock, TX exterior view from rear driver's side
Photo 5: 2015 GMC Sierra 3500HD SLT with  in Lubbock, TX

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$48,430

2015 GMC Sierra 3500HD SLT

53,893 miles / Lubbock, TX

Photo 1: 2011 GMC Sierra 3500HD SLT with  in Paso Robles, CA
Photo 2: 2011 GMC Sierra 3500HD SLT with  in Paso Robles, CA
Photo 3: 2011 GMC Sierra 3500HD SLT with  in Paso Robles, CA
Photo 4: 2011 GMC Sierra 3500HD SLT with  in Paso Robles, CA
Photo 5: 2011 GMC Sierra 3500HD SLT in Paso Robles, CA

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$46,997

2011 GMC Sierra 3500HD SLT

53,872 miles / Paso Robles, CA

Photo 1: Cobalt Blue Metallic 2015 GMC Sierra 3500HD SLT in Grapevine, TX exterior view from front driver's side
Photo 2: Cobalt Blue Metallic 2015 GMC Sierra 3500HD SLT in Grapevine, TX
Photo 3: Cobalt Blue Metallic 2015 GMC Sierra 3500HD SLT in Grapevine, TX front view of grill, headlights, hood and windshield
Photo 4: Cobalt Blue Metallic 2015 GMC Sierra 3500HD SLT in Grapevine, TX exterior view from rear driver's side
Photo 5: Cobalt Blue Metallic 2015 GMC Sierra 3500HD SLT in Grapevine, TX exterior view from rear passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$52,000

2015 GMC Sierra 3500HD SLT

30,501 miles / Grapevine, TX

Photo 1:  2008 GMC Sierra 3500HD SLT in Fontana, CA exterior view from front driver's side
Photo 2:  2008 GMC Sierra 3500HD SLT in Fontana, CA
Photo 3: interior dashboard and console 2008 GMC Sierra 3500HD SLT in Fontana, CA
Photo 4: interior dashboard and console 2008 GMC Sierra 3500HD SLT in Fontana, CA
Photo 5:  2008 GMC Sierra 3500HD SLT in Fontana, CA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$31,995

2008 GMC Sierra 3500HD SLT

118,251 miles / Fontana, CA

Photo 1: 2011 GMC Sierra 3500HD SLT with  in Barrington, IL
Photo 2: 2011 GMC Sierra 3500HD SLT with  in Barrington, IL
Photo 3: 2011 GMC Sierra 3500HD SLT with  in Barrington, IL
Photo 4: 2011 GMC Sierra 3500HD SLT with  in Barrington, IL
Photo 5: 2011 GMC Sierra 3500HD SLT with  in Barrington, IL

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$42,995

2011 GMC Sierra 3500HD SLT

46,548 miles / Barrington, IL

Photo 1:  2008 GMC Sierra 3500HD SLT in Paulding, OH exterior view from front driver's side
Photo 2:  2008 GMC Sierra 3500HD SLT in Paulding, OH
Photo 3: interior dashboard and console 2008 GMC Sierra 3500HD SLT in Paulding, OH
Photo 4:  2008 GMC Sierra 3500HD SLT in Paulding, OH exterior view of driver's side
Photo 5: 2008 GMC Sierra 3500HD SLT with  in Paulding, OH

Automatic / RWD / 8 Cyl

  • Call Dealer
  • Get Directions
$29,977

2008 GMC Sierra 3500HD SLT

36,267 miles / Paulding, OH

Photo 1:  2015 GMC Sierra 3500HD SLT in Pulaski, NY exterior view from front driver's side
Photo 2:  2015 GMC Sierra 3500HD SLT in Pulaski, NY
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 3500HD SLT in Pulaski, NY
Photo 4:  2015 GMC Sierra 3500HD SLT in Pulaski, NY exterior view of passenger side
Photo 5:  2015 GMC Sierra 3500HD SLT in Pulaski, NY exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$49,988

2015 GMC Sierra 3500HD SLT

29,440 miles / Pulaski, NY

Photo 1: Silver Birch Metallic 2009 GMC Sierra 3500HD SLT in Ocala, FL exterior view from front driver's side
Photo 2: Silver Birch Metallic 2009 GMC Sierra 3500HD SLT in Ocala, FL
Photo 3: interior dashboard and console 2009 GMC Sierra 3500HD SLT in Ocala, FL
Photo 4: Silver Birch Metallic 2009 GMC Sierra 3500HD SLT in Ocala, FL exterior view of passenger side
Photo 5: Silver Birch Metallic 2009 GMC Sierra 3500HD SLT in Ocala, FL exterior view from rear driver's side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$31,488

2009 GMC Sierra 3500HD SLT

110,619 miles / Ocala, FL

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:  2014 GMC Sierra 3500HD SLT in Southampton, NJ exterior view from front driver's side
Photo 2:  2014 GMC Sierra 3500HD SLT in Southampton, NJ
Photo 3: interior dashboard and console 2014 GMC Sierra 3500HD SLT in Southampton, NJ
Photo 4:  2014 GMC Sierra 3500HD SLT in Southampton, NJ exterior view from rear driver's side
Photo 5:  2014 GMC Sierra 3500HD SLT in Southampton, NJ exterior view from rear passenger side

Automatic / 4WD / 8 Cyl

  • Dealer Page
  • Call
  • Get Directions
$40,995

2014 GMC Sierra 3500HD SLT

73,625 miles / Southampton, NJ

Photo 1: 2015 GMC Sierra 3500HD SLT with  in Fort Benton, MT

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$49,995

2015 GMC Sierra 3500HD SLT

59,866 miles / Fort Benton, MT

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
$38,485

2015 GMC Sierra 3500HD SLT

102,486 miles / Kernersville, NC

Photo 1: 2015 GMC Sierra 3500HD SLT with  in Toledo, OH
Photo 2: 2015 GMC Sierra 3500HD SLT with  in Toledo, OH
Photo 3: 2015 GMC Sierra 3500HD SLT with  in Toledo, OH
Photo 4: 2015 GMC Sierra 3500HD SLT with  in Toledo, OH
Photo 5: 2015 GMC Sierra 3500HD SLT with  in Toledo, OH

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$44,000

2015 GMC Sierra 3500HD SLT

81,960 miles / Toledo, OH

Photo 1:  2012 GMC Sierra 3500HD SLT in Idaho Falls, ID exterior view from front driver's side
Photo 2:  2012 GMC Sierra 3500HD SLT in Idaho Falls, ID
Photo 3: cockpit view from driver’s seat 2012 GMC Sierra 3500HD SLT in Idaho Falls, ID
Photo 4: interior dashboard and console 2012 GMC Sierra 3500HD SLT in Idaho Falls, ID
Photo 5: interior dashboard and console 2012 GMC Sierra 3500HD SLT in Idaho Falls, ID

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$25,700

2012 GMC Sierra 3500HD SLT

122,769 miles / Idaho Falls, ID

Photo 1: Sonoma Red Metallic 2008 GMC Sierra 3500HD SLT in Fond Du Lac, WI exterior view from front driver's side
Photo 2: Sonoma Red Metallic 2008 GMC Sierra 3500HD SLT in Fond Du Lac, WI
Photo 3: cockpit view from driver’s seat 2008 GMC Sierra 3500HD SLT in Fond Du Lac, WI
Photo 4: Sonoma Red Metallic 2008 GMC Sierra 3500HD SLT in Fond Du Lac, WI exterior view of driver's side
Photo 5: Sonoma Red Metallic 2008 GMC Sierra 3500HD SLT in Fond Du Lac, WI closeup view of wheel

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$37,999

2008 GMC Sierra 3500HD SLT

39,157 miles / Fond Du Lac, WI

Photo 1: Summit White 2016 GMC Sierra 3500HD SLT in Phoenix, AZ exterior view from front driver's side
Photo 2: Summit White 2016 GMC Sierra 3500HD SLT in Phoenix, AZ
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 3500HD SLT in Phoenix, AZ
Photo 4: 2016 GMC Sierra 3500HD SLT with  in Phoenix, AZ
Photo 5: Summit White 2016 GMC Sierra 3500HD SLT in Phoenix, AZ exterior view of passenger side

Automatic / 4WD / 8 Cyl

  • Call Dealer
  • Get Directions
$61,995

2016 GMC Sierra 3500HD SLT

19,761 miles / Phoenix, AZ

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