• Well-Equipped
  • Great Deal
  • 4WD
  • Heated Seats
  • White
  • One Owner
  • 8 Cyl
  • Keyless Entry
  • Flexible-Fuel
  • Black
  • Good Deal
  • Low Mileage
  • Navigation System
  • 2014
  • Handsfree/Bluetooth Integration
  • OnStar Communication System
  • 2015
  • Seat Memory
  • Gasoline
  • Certified Pre-Owned
  • MP3
  • Silver
  • Satellite Radio
  • Low Fuel Costs
  • Remote Start
  • 2016
  • RWD
  • Gray
  • Blue
  • Fair Price
  • CD (Single Disc)
  • Red
  • Brown
  • Lower Than Average Mileage
  • Popular Model
  • Rear-View Camera
  • Going Fast
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  • 2003
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Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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7,168 Results for

Used GMC Sierra 1500 SLT For Sale

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Photo 1:  2014 GMC Sierra 1500 SLT in Fort Worth, TX exterior view from front driver's side
Photo 2:  2014 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 4: interior dashboard and console 2014 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 5:  2014 GMC Sierra 1500 SLT in Fort Worth, TX front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
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$34,691

2014 GMC Sierra 1500 SLT

40,692 miles / Fort Worth, TX

Photo 1: 2016 GMC Sierra 1500 SLT with  in Mount Vernon, IN
Photo 2: 2016 GMC Sierra 1500 SLT with  in Mount Vernon, IN
Photo 3: 2016 GMC Sierra 1500 SLT with  in Mount Vernon, IN
Photo 4: 2016 GMC Sierra 1500 SLT with  in Mount Vernon, IN
Photo 5: 2016 GMC Sierra 1500 SLT with  in Mount Vernon, IN

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
  • Get Directions
$41,990

2016 GMC Sierra 1500 SLT

20,892 miles / Mount Vernon, IN

Photo 1:  2015 GMC Sierra 1500 SLT in Prattville, AL
Photo 2:  2015 GMC Sierra 1500 SLT in Prattville, AL exterior view from rear passenger side
Photo 3: 2015 GMC Sierra 1500 SLT with  in Prattville, AL
Photo 4: 2015 GMC Sierra 1500 SLT with  in Prattville, AL
Photo 5: 2015 GMC Sierra 1500 SLT with  in Prattville, AL

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
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$42,939

2015 GMC Sierra 1500 SLT

36,272 miles / Prattville, AL

Photo 1: 2011 GMC Sierra 1500 SLT with  in Benton, AR
Photo 2: 2011 GMC Sierra 1500 SLT with  in Benton, AR
Photo 3: 2011 GMC Sierra 1500 SLT with  in Benton, AR
Photo 4: 2011 GMC Sierra 1500 SLT with  in Benton, AR
Photo 5: 2011 GMC Sierra 1500 SLT with  in Benton, AR

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
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$24,500

2011 GMC Sierra 1500 SLT

81,480 miles / Benton, AR

Photo 1: 2008 GMC Sierra 1500 SLT with  in Emporia, KS
Photo 2: 2008 GMC Sierra 1500 SLT with  in Emporia, KS
Photo 3: 2008 GMC Sierra 1500 SLT with  in Emporia, KS
Photo 4: 2008 GMC Sierra 1500 SLT with  in Emporia, KS
Photo 5: 2008 GMC Sierra 1500 SLT with  in Emporia, KS

Automatic / 4WD / 8 Cyl
14 mpg city / 19 mpg hwy

  • Dealer Page
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$20,874

2008 GMC Sierra 1500 SLT

100,647 miles / Emporia, KS

Photo 1:  2015 GMC Sierra 1500 SLT in Fort Worth, TX exterior view from front driver's side
Photo 2:  2015 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 4: interior dashboard and console 2015 GMC Sierra 1500 SLT in Fort Worth, TX
Photo 5:  2015 GMC Sierra 1500 SLT in Fort Worth, TX front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$30,991

2015 GMC Sierra 1500 SLT

35,962 miles / Fort Worth, TX

Photo 1:  2015 GMC Sierra 1500 SLT in Atmore, AL exterior view from front driver's side
Photo 2:  2015 GMC Sierra 1500 SLT in Atmore, AL
Photo 3: interior dashboard and console 2015 GMC Sierra 1500 SLT in Atmore, AL
Photo 4:  2015 GMC Sierra 1500 SLT in Atmore, AL exterior view of driver's side
Photo 5:  2015 GMC Sierra 1500 SLT in Atmore, AL front view of grill, headlights, hood and windshield

Automatic / RWD / 8 Cyl
16 mpg city / 23 mpg hwy

  • Dealer Page
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$35,499

2015 GMC Sierra 1500 SLT

30,250 miles / Atmore, AL

Photo 1: Bronze Alloy Metallic 2014 GMC Sierra 1500 SLT in Geneva, NY exterior view from front driver's side
Photo 2: Bronze Alloy Metallic 2014 GMC Sierra 1500 SLT in Geneva, NY
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Geneva, NY
Photo 4: Bronze Alloy Metallic 2014 GMC Sierra 1500 SLT in Geneva, NY exterior view from rear passenger side
Photo 5: Bronze Alloy Metallic 2014 GMC Sierra 1500 SLT in Geneva, NY exterior view from rear passenger side

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
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$40,599

2014 GMC Sierra 1500 SLT

38,015 miles / Geneva, NY

Photo 1: Quicksilver Metallic 2016 GMC Sierra 1500 SLT in Corpus Christi, TX exterior view from front driver's side
Photo 2: Quicksilver Metallic 2016 GMC Sierra 1500 SLT in Corpus Christi, TX
Photo 3: Quicksilver Metallic 2016 GMC Sierra 1500 SLT in Corpus Christi, TX front view of grill, headlights, hood and windshield
Photo 4: Quicksilver Metallic 2016 GMC Sierra 1500 SLT in Corpus Christi, TX exterior view of driver's side
Photo 5: Quicksilver Metallic 2016 GMC Sierra 1500 SLT in Corpus Christi, TX exterior view from rear passenger side

Automatic / RWD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$40,971

2016 GMC Sierra 1500 SLT

10,533 miles / Corpus Christi, TX

Photo 1:  2016 GMC Sierra 1500 SLT in Weatherford, TX exterior view from front driver's side
Photo 2:  2016 GMC Sierra 1500 SLT in Weatherford, TX
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 1500 SLT in Weatherford, TX
Photo 4:  2016 GMC Sierra 1500 SLT in Weatherford, TX front view of grill, headlights, hood and windshield
Photo 5: 2016 GMC Sierra 1500 SLT with  in Weatherford, TX

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
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$38,977

2016 GMC Sierra 1500 SLT

5,431 miles / Weatherford, TX

Photo 1: Fire Red 2014 GMC Sierra 1500 SLT in Pasco, WA exterior view from front driver's side
Photo 2: Fire Red 2014 GMC Sierra 1500 SLT in Pasco, WA
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Pasco, WA
Photo 4: interior dashboard and console 2014 GMC Sierra 1500 SLT in Pasco, WA
Photo 5: Fire Red 2014 GMC Sierra 1500 SLT in Pasco, WA front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$35,253

2014 GMC Sierra 1500 SLT

37,141 miles / Pasco, WA

Photo 1: Quicksilver Metallic 2015 GMC Sierra 1500 SLT in Atmore, AL exterior view from front driver's side
Photo 2: Quicksilver Metallic 2015 GMC Sierra 1500 SLT in Atmore, AL
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Atmore, AL
Photo 4: Quicksilver Metallic 2015 GMC Sierra 1500 SLT in Atmore, AL exterior view of driver's side
Photo 5: Quicksilver Metallic 2015 GMC Sierra 1500 SLT in Atmore, AL front view of grill, headlights, hood and windshield

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$41,999

2015 GMC Sierra 1500 SLT

36,272 miles / Atmore, AL

Photo 1: Quicksilver Metallic 2014 GMC Sierra 1500 SLT in Muscatine, IA exterior view from front driver's side
Photo 2: Quicksilver Metallic 2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 4: interior dashboard and console 2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 5: interior dashboard and console 2014 GMC Sierra 1500 SLT in Muscatine, IA

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$33,955

2014 GMC Sierra 1500 SLT

26,417 miles / Muscatine, IA

Photo 1: Onyx Black 2015 GMC Sierra 1500 SLT in Muscatine, IA exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 1500 SLT in Muscatine, IA
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Muscatine, IA
Photo 4: interior dashboard and console 2015 GMC Sierra 1500 SLT in Muscatine, IA
Photo 5: interior dashboard and console 2015 GMC Sierra 1500 SLT in Muscatine, IA

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$40,650

2015 GMC Sierra 1500 SLT

21,482 miles / Muscatine, IA

Photo 1:  2014 GMC Sierra 1500 SLT in Muscatine, IA exterior view from front driver's side
Photo 2:  2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 4: interior dashboard and console 2014 GMC Sierra 1500 SLT in Muscatine, IA
Photo 5: interior dashboard and console 2014 GMC Sierra 1500 SLT in Muscatine, IA

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$26,991

2014 GMC Sierra 1500 SLT

93,991 miles / Muscatine, IA

Photo 1: White Diamond Tri-Coat 2015 GMC Sierra 1500 SLT in Jackson, MS exterior view from front driver's side
Photo 2: White Diamond Tri-Coat 2015 GMC Sierra 1500 SLT in Jackson, MS
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Jackson, MS
Photo 4: interior dashboard and console 2015 GMC Sierra 1500 SLT in Jackson, MS
Photo 5: White Diamond Tri-Coat 2015 GMC Sierra 1500 SLT in Jackson, MS exterior view of driver's side

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
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$37,994

2015 GMC Sierra 1500 SLT

23,770 miles / Jackson, MS

Photo 1:  2014 GMC Sierra 1500 SLT in San Augustine, TX exterior view from front driver's side
Photo 2:  2014 GMC Sierra 1500 SLT in San Augustine, TX
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in San Augustine, TX
Photo 4:  2014 GMC Sierra 1500 SLT in San Augustine, TX exterior view of driver's side
Photo 5:  2014 GMC Sierra 1500 SLT in San Augustine, TX exterior view from rear passenger side

Automatic / 4WD / 8 Cyl
14 mpg city / 20 mpg hwy

  • Dealer Page
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$76,750

2014 GMC Sierra 1500 SLT

35,397 miles / San Augustine, TX

Photo 1:  2012 GMC Sierra 1500 SLT in Red Bud, IL exterior view from front driver's side
Photo 2:  2012 GMC Sierra 1500 SLT in Red Bud, IL
Photo 3: cockpit view from driver’s seat 2012 GMC Sierra 1500 SLT in Red Bud, IL
Photo 4: interior dashboard and console 2012 GMC Sierra 1500 SLT in Red Bud, IL
Photo 5: 2012 GMC Sierra 1500 SLT with  in Red Bud, IL

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
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$26,440

2012 GMC Sierra 1500 SLT

66,245 miles / Red Bud, IL

Photo 1: Fire Red 2014 GMC Sierra 1500 SLT in Norman, OK exterior view from front driver's side
Photo 2: Fire Red 2014 GMC Sierra 1500 SLT in Norman, OK
Photo 3: interior dashboard and console 2014 GMC Sierra 1500 SLT in Norman, OK
Photo 4: interior dashboard and console 2014 GMC Sierra 1500 SLT in Norman, OK
Photo 5: interior dashboard and console 2014 GMC Sierra 1500 SLT in Norman, OK

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
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$25,219

2014 GMC Sierra 1500 SLT

89,595 miles / Norman, OK

Photo 1: Stealth Gray Metallic 2009 GMC Sierra 1500 SLT in Woodbine, NJ exterior view from front driver's side
Photo 2: Stealth Gray Metallic 2009 GMC Sierra 1500 SLT in Woodbine, NJ
Photo 3: cockpit view from driver’s seat 2009 GMC Sierra 1500 SLT in Woodbine, NJ
Photo 4: Stealth Gray Metallic 2009 GMC Sierra 1500 SLT in Woodbine, NJ front view of grill, headlights, hood and windshield
Photo 5: Stealth Gray Metallic 2009 GMC Sierra 1500 SLT in Woodbine, NJ exterior view from rear passenger side

Automatic / 4WD / 8 Cyl
14 mpg city / 19 mpg hwy

  • Dealer Page
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$22,999

2009 GMC Sierra 1500 SLT

79,380 miles / Woodbine, NJ

Photo 1:  2015 GMC Sierra 1500 SLT in Alexandria, MN exterior view from front driver's side
Photo 2:  2015 GMC Sierra 1500 SLT in Alexandria, MN
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Alexandria, MN
Photo 4:  2015 GMC Sierra 1500 SLT in Alexandria, MN front view of grill, headlights, hood and windshield
Photo 5:  2015 GMC Sierra 1500 SLT in Alexandria, MN exterior view of driver's side

Automatic / 4WD / 8 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Get Directions
$36,995

2015 GMC Sierra 1500 SLT

17,725 miles / Alexandria, MN

Photo 1:  2014 GMC Sierra 1500 SLT in Slidell, LA
Photo 2: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Slidell, LA
Photo 3: interior dashboard and console 2014 GMC Sierra 1500 SLT in Slidell, LA
Photo 4: 2014 GMC Sierra 1500 SLT with  in Slidell, LA
Photo 5: 2014 GMC Sierra 1500 SLT with  in Slidell, LA

Automatic / RWD / 8 Cyl
16 mpg city / 23 mpg hwy

  • Dealer Page
  • Get Directions
$32,059

2014 GMC Sierra 1500 SLT

58,667 miles / Slidell, LA

Photo 1:  2017 GMC Sierra 1500 SLT in Lafayette, LA exterior view from front driver's side

Automatic / 4WD / 8 Cyl
15 mpg city / 20 mpg hwy

  • Dealer Page
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$49,995

2017 GMC Sierra 1500 SLT

4,340 miles / Lafayette, LA

Photo 1:  2012 GMC Sierra 1500 SLT in Arab, AL exterior view from front driver's side
Photo 2:  2012 GMC Sierra 1500 SLT in Arab, AL
Photo 3: cockpit view from driver’s seat 2012 GMC Sierra 1500 SLT in Arab, AL
Photo 4:  2012 GMC Sierra 1500 SLT in Arab, AL front view of grill, headlights, hood and windshield
Photo 5: 2012 GMC Sierra 1500 SLT with  in Arab, AL

Automatic / 4WD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
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$25,999

2012 GMC Sierra 1500 SLT

104,651 miles / Arab, AL

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