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

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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9,025 Results for

Used GMC Sierra 1500 SLT For Sale

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Photo 1:  2010 GMC Sierra 1500 SLT in Paducah, KY exterior view from front driver's side
Photo 2:  2010 GMC Sierra 1500 SLT in Paducah, KY
Photo 3: cockpit view from driver’s seat 2010 GMC Sierra 1500 SLT in Paducah, KY
Photo 4: interior dashboard and console 2010 GMC Sierra 1500 SLT in Paducah, KY
Photo 5:  2010 GMC Sierra 1500 SLT in Paducah, KY front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$21,900

2010 GMC Sierra 1500 SLT

117,639 miles Paducah, KY

Photo 1: Mocha Steel Metallic 2013 GMC Sierra 1500 SLT in New Smyrna Beach, FL exterior view from front driver's side
Photo 2: Mocha Steel Metallic 2013 GMC Sierra 1500 SLT in New Smyrna Beach, FL
Photo 3: cockpit view from driver’s seat 2013 GMC Sierra 1500 SLT in New Smyrna Beach, FL
Photo 4: interior dashboard and console 2013 GMC Sierra 1500 SLT in New Smyrna Beach, FL
Photo 5: Mocha Steel Metallic 2013 GMC Sierra 1500 SLT in New Smyrna Beach, FL exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$30,801

2013 GMC Sierra 1500 SLT

47,185 miles New Smyrna Beach, FL

Photo 1: Pewter Gray 2009 GMC Sierra 1500 SLT in Paducah, KY exterior view from front driver's side
Photo 2: Pewter Gray 2009 GMC Sierra 1500 SLT in Paducah, KY
Photo 3: interior dashboard and console 2009 GMC Sierra 1500 SLT in Paducah, KY
Photo 4: Pewter Gray 2009 GMC Sierra 1500 SLT in Paducah, KY front view of grill, headlights, hood and windshield
Photo 5: Pewter Gray 2009 GMC Sierra 1500 SLT in Paducah, KY exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$23,900

2009 GMC Sierra 1500 SLT

83,608 miles Paducah, KY

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

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

  • Call Dealer
  • Get Directions
$32,900

2014 GMC Sierra 1500 SLT

78,212 miles Paducah, KY

Photo 1:  2016 GMC Sierra 1500 SLT in Laredo, TX exterior view from front driver's side
Photo 2: interior dashboard and console 2016 GMC Sierra 1500 SLT in Laredo, TX
Photo 3:  2016 GMC Sierra 1500 SLT in Laredo, TX exterior view from rear driver's side
Photo 4: 2016 GMC Sierra 1500 SLT with  in Laredo, TX
Photo 5:  2016 GMC Sierra 1500 SLT in Laredo, TX view of rear bumper

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

  • Call Dealer
  • Get Directions
$39,490

2016 GMC Sierra 1500 SLT

11,060 miles Laredo, TX

Photo 1:  2017 GMC Sierra 1500 SLT in Daytona Beach, FL exterior view from front driver's side
Photo 2: interior dashboard and console 2017 GMC Sierra 1500 SLT in Daytona Beach, FL
Photo 3:  2017 GMC Sierra 1500 SLT in Daytona Beach, FL exterior view from rear driver's side
Photo 4: 2017 GMC Sierra 1500 SLT with  in Daytona Beach, FL
Photo 5:  2017 GMC Sierra 1500 SLT in Daytona Beach, FL view of rear bumper

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

  • Call Dealer
  • Get Directions
$49,988

2017 GMC Sierra 1500 SLT

898 miles Daytona Beach, FL

Photo 1:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view from front driver's side
Photo 2:  2016 GMC Sierra 1500 SLT in Norman, OK
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 1500 SLT in Norman, OK
Photo 4:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view of passenger side
Photo 5:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view from rear driver's side

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

  • Call Dealer
  • Get Directions
$42,955

2016 GMC Sierra 1500 SLT

23,714 miles Norman, OK

Photo 1:  2011 GMC Sierra 1500 SLT in Westport, MA exterior view from front driver's side
Photo 2:  2011 GMC Sierra 1500 SLT in Westport, MA
Photo 3: cockpit view from driver’s seat 2011 GMC Sierra 1500 SLT in Westport, MA
Photo 4: cockpit view from driver’s seat 2011 GMC Sierra 1500 SLT in Westport, MA
Photo 5:  2011 GMC Sierra 1500 SLT in Westport, MA exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$22,988

2011 GMC Sierra 1500 SLT

69,055 miles Westport, MA

Photo 1: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Destin, FL
Photo 2: interior dashboard and console 2015 GMC Sierra 1500 SLT in Destin, FL
Photo 3: Bronze Alloy Metallic 2015 GMC Sierra 1500 SLT in Destin, FL exterior view of passenger side
Photo 4: Bronze Alloy Metallic 2015 GMC Sierra 1500 SLT in Destin, FL front view of grill, headlights, hood and windshield
Photo 5: Bronze Alloy Metallic 2015 GMC Sierra 1500 SLT in Destin, FL exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$41,989

2015 GMC Sierra 1500 SLT

36,269 miles Destin, FL

Photo 1:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view from front driver's side
Photo 2:  2016 GMC Sierra 1500 SLT in Norman, OK
Photo 3: interior dashboard and console 2016 GMC Sierra 1500 SLT in Norman, OK
Photo 4:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view of passenger side
Photo 5:  2016 GMC Sierra 1500 SLT in Norman, OK exterior view from rear driver's side

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

  • Call Dealer
  • Get Directions
$35,949

2016 GMC Sierra 1500 SLT

51,967 miles Norman, OK

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

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

  • Get Directions
$36,495

2015 GMC Sierra 1500 SLT

25,850 miles Willoughby Hills, OH

Photo 1: 2012 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 2: 2012 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 3: 2012 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 4: 2012 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 5: 2012 GMC Sierra 1500 SLT with  in Missoula, MT

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

  • Get Directions
$33,993

2012 GMC Sierra 1500 SLT

88,110 miles Missoula, MT

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

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

  • Get Directions
$46,175

2016 GMC Sierra 1500 SLT

27,691 miles Kyle, TX

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

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

  • Get Directions
$48,750

2016 GMC Sierra 1500 SLT

17,425 miles New Braunfels, TX

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

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

  • Get Directions
$39,999

2015 GMC Sierra 1500 SLT

39,015 miles Dubuque, IA

Photo 1: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 2: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 3: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 4: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 5: 2014 GMC Sierra 1500 SLT with  in Missoula, MT

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

  • Get Directions
$38,888

2014 GMC Sierra 1500 SLT

43,049 miles Missoula, MT

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

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

  • Get Directions
$29,984

2014 GMC Sierra 1500 SLT

62,219 miles Denver, CO

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

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

  • Get Directions
$31,495

2015 GMC Sierra 1500 SLT

45,204 miles Rochester, NY

Photo 1: 2015 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 2: 2015 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 3: 2015 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 4: 2015 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 5: 2015 GMC Sierra 1500 SLT with  in Missoula, MT

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

  • Get Directions
$37,977

2015 GMC Sierra 1500 SLT

18,853 miles Missoula, MT

Photo 1: Light Steel Gray Metallic 2015 GMC Sierra 1500 SLT in Nampa, ID exterior view from front driver's side
Photo 2: Light Steel Gray Metallic 2015 GMC Sierra 1500 SLT in Nampa, ID
Photo 3: cockpit view from driver’s seat 2015 GMC Sierra 1500 SLT in Nampa, ID
Photo 4: interior dashboard and console 2015 GMC Sierra 1500 SLT in Nampa, ID
Photo 5: Light Steel Gray Metallic 2015 GMC Sierra 1500 SLT in Nampa, ID front view of grill, headlights, hood and windshield

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

  • Get Directions
$37,968

2015 GMC Sierra 1500 SLT

44,188 miles Nampa, ID

Photo 1: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 2: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 3: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 4: 2014 GMC Sierra 1500 SLT with  in Missoula, MT
Photo 5: 2014 GMC Sierra 1500 SLT with  in Missoula, MT

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

  • Get Directions
$34,888

2014 GMC Sierra 1500 SLT

83,809 miles Missoula, MT

Photo 1: 2005 GMC Sierra 1500 SLT with  in Nampa, ID
Photo 2: 2005 GMC Sierra 1500 SLT with  in Nampa, ID

Automatic / 4WD / 8 Cyl
13 mpg city / 17 mpg hwy

  • Get Directions
$13,888

2005 GMC Sierra 1500 SLT

183,894 miles Nampa, ID

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

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

  • Get Directions
$29,994

2015 GMC Sierra 1500 SLT

75,274 miles Dubuque, IA

Photo 1:  2015 GMC Sierra 1500 SLT in Jonesboro, AR exterior view from front driver's side
Photo 2:  2015 GMC Sierra 1500 SLT in Jonesboro, AR
Photo 3:  2015 GMC Sierra 1500 SLT in Jonesboro, AR exterior view of driver's side
Photo 4:  2015 GMC Sierra 1500 SLT in Jonesboro, AR exterior view from rear passenger side
Photo 5:  2015 GMC Sierra 1500 SLT in Jonesboro, AR view of rear bumper

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

  • Get Directions
$42,383

2015 GMC Sierra 1500 SLT

14,893 miles Jonesboro, AR

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