• SLT
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  • 4WD
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  • Great Deal
  • 8 Cyl
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  • 2014
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  • Low Mileage
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  • MP3
  • 2015
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Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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240 Results for

Used GMC Sierra 1500 For Sale in Fort Collins, CO

Search Results

Photo 1: 2012 GMC Sierra 1500 SLE with  in Greeley, CO

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

  • Call Dealer
  • Get Directions
$26,457

2012 GMC Sierra 1500 SLE

97,225 miles / Greeley, CO

Photo 1: Onyx Black 2014 GMC Sierra 1500 SLE in Windsor, CO exterior view from front driver's side
Photo 2: Onyx Black 2014 GMC Sierra 1500 SLE in Windsor, CO
Photo 3: Onyx Black 2014 GMC Sierra 1500 SLE in Windsor, CO exterior view of passenger side
Photo 4: Onyx Black 2014 GMC Sierra 1500 SLE in Windsor, CO exterior view from rear driver's side
Photo 5: Onyx Black 2014 GMC Sierra 1500 SLE in Windsor, CO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$33,000

2014 GMC Sierra 1500 SLE

30,500 miles / Windsor, CO

Photo 1:  2007 GMC Sierra 1500 SLT in Longmont, CO exterior view from front driver's side
Photo 2:  2007 GMC Sierra 1500 SLT in Longmont, CO
Photo 3: interior dashboard and console 2007 GMC Sierra 1500 SLT in Longmont, CO
Photo 4:  2007 GMC Sierra 1500 SLT in Longmont, CO front view of grill, headlights, hood and windshield
Photo 5:  2007 GMC Sierra 1500 SLT in Longmont, CO view of rear bumper

Automatic / 4WD / 8 Cyl
14 mpg city / 18 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$13,998

2007 GMC Sierra 1500 SLT

142,365 miles / Longmont, CO

Photo 1: Onyx Black 2012 GMC Sierra 1500 SLE in Greeley, CO
Photo 2: Onyx Black 2012 GMC Sierra 1500 SLE in Greeley, CO exterior view from rear driver's side

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

  • Get Directions
$22,900

2012 GMC Sierra 1500 SLE

75,272 miles / Greeley, CO

Photo 1: White Diamond Tri-Coat 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view from front driver's side
Photo 2: White Diamond Tri-Coat 2014 GMC Sierra 1500 SLT in Longmont, CO front view of grill, headlights, hood and windshield
Photo 3: White Diamond Tri-Coat 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view of passenger side
Photo 4: White Diamond Tri-Coat 2014 GMC Sierra 1500 SLT in Longmont, CO view of rear bumper
Photo 5: White Diamond Tri-Coat 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view of driver's side

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

  • Call Dealer
  • Get Directions
$38,850

2014 GMC Sierra 1500 SLT

15,312 miles / Longmont, CO

Photo 1: Summit White 2012 GMC Sierra 1500 SLT in Thornton, CO exterior view from front driver's side
Photo 2: Summit White 2012 GMC Sierra 1500 SLT in Thornton, CO
Photo 3: cockpit view from driver’s seat 2012 GMC Sierra 1500 SLT in Thornton, CO
Photo 4: interior dashboard and console 2012 GMC Sierra 1500 SLT in Thornton, CO
Photo 5: Summit White 2012 GMC Sierra 1500 SLT in Thornton, CO exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$28,999

2012 GMC Sierra 1500 SLT

61,427 miles / Thornton, CO

Photo 1:  2013 GMC Sierra 1500 SLE in Greeley, CO
Photo 2: cockpit view from driver’s seat 2013 GMC Sierra 1500 SLE in Greeley, CO
Photo 3: 2013 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 4: 2013 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 5: 2013 GMC Sierra 1500 SLE with  in Greeley, CO

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

  • Get Directions
$19,500

2013 GMC Sierra 1500 SLE

149,462 miles / Greeley, CO

Photo 1:  2006 GMC Sierra 1500 Denali in Greeley, CO exterior view from front driver's side

Automatic / AWD / 8 Cyl
12 mpg city / 16 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$15,190

2006 GMC Sierra 1500 Denali

147,451 miles / Greeley, CO

Photo 1: Stealth Gray Metallic 2008 GMC Sierra 1500 SLE SLE-1 in Greeley, CO
Photo 2: cockpit view from driver’s seat 2008 GMC Sierra 1500 SLE SLE-1 in Greeley, CO
Photo 3: 2008 GMC Sierra 1500 SLE SLE-1 with  in Greeley, CO
Photo 4: 2008 GMC Sierra 1500 SLE SLE-1 with  in Greeley, CO
Photo 5: 2008 GMC Sierra 1500 SLE SLE-1 with  in Greeley, CO

Automatic / RWD / 8 Cyl
15 mpg city / 20 mpg hwy

  • Get Directions
$17,500

2008 GMC Sierra 1500 SLE SLE-1

102,872 miles / Greeley, CO

Photo 1: Quicksilver Metallic 2012 GMC Sierra 1500 SLE in Greeley, CO
Photo 2: cockpit view from driver’s seat 2012 GMC Sierra 1500 SLE in Greeley, CO
Photo 3: 2012 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 4: 2012 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 5: 2012 GMC Sierra 1500 SLE with  in Greeley, CO

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

  • Get Directions
$27,500

2012 GMC Sierra 1500 SLE

63,436 miles / Greeley, CO

Photo 1: Onyx Black 2015 GMC Sierra 1500 SLE in Thornton, CO exterior view from front driver's side
Photo 2: Onyx Black 2015 GMC Sierra 1500 SLE in Thornton, CO
Photo 3: interior dashboard and console 2015 GMC Sierra 1500 SLE in Thornton, CO
Photo 4: Onyx Black 2015 GMC Sierra 1500 SLE in Thornton, CO exterior view of passenger side
Photo 5: Onyx Black 2015 GMC Sierra 1500 SLE in Thornton, CO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$34,999

2015 GMC Sierra 1500 SLE

13,521 miles / Thornton, CO

Photo 1: Onyx Black 2016 GMC Sierra 1500 SLT in Dacono, CO exterior view from front driver's side
Photo 2: Onyx Black 2016 GMC Sierra 1500 SLT in Dacono, CO
Photo 3: cockpit view from driver’s seat 2016 GMC Sierra 1500 SLT in Dacono, CO
Photo 4: interior dashboard and console 2016 GMC Sierra 1500 SLT in Dacono, CO
Photo 5: Onyx Black 2016 GMC Sierra 1500 SLT in Dacono, CO exterior view of driver's side

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

  • Call Dealer
  • Get Directions
$41,721

2016 GMC Sierra 1500 SLT

4,045 miles / Dacono, CO

Photo 1: Summit White 2014 GMC Sierra 1500 SLE in Longmont, CO exterior view from front driver's side
Photo 2: Summit White 2014 GMC Sierra 1500 SLE in Longmont, CO
Photo 3: Summit White 2014 GMC Sierra 1500 SLE in Longmont, CO exterior view of driver's side
Photo 4: Summit White 2014 GMC Sierra 1500 SLE in Longmont, CO exterior view from rear passenger side
Photo 5: Summit White 2014 GMC Sierra 1500 SLE in Longmont, CO view of rear bumper

Automatic / 4WD / 6 Cyl
17 mpg city / 22 mpg hwy

  • Call Dealer
  • Get Directions
$27,599

2014 GMC Sierra 1500 SLE

32,826 miles / Longmont, CO

Photo 1: Summit White 2016 GMC Sierra 1500 SLT in Brighton, CO exterior view from front driver's side
Photo 2: Summit White 2016 GMC Sierra 1500 SLT in Brighton, CO
Photo 3: Summit White 2016 GMC Sierra 1500 SLT in Brighton, CO closeup view of wheel
Photo 4: 2016 GMC Sierra 1500 SLT with  in Brighton, CO
Photo 5: 2016 GMC Sierra 1500 SLT with  in Brighton, CO

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

  • Call Dealer
  • Get Directions
$45,987

2016 GMC Sierra 1500 SLT

12,268 miles / Brighton, CO

Photo 1: Summit White 2013 GMC Sierra 1500 SLT in Windsor, CO exterior view from front driver's side
Photo 2: Summit White 2013 GMC Sierra 1500 SLT in Windsor, CO
Photo 3: Summit White 2013 GMC Sierra 1500 SLT in Windsor, CO exterior view of passenger side
Photo 4: Summit White 2013 GMC Sierra 1500 SLT in Windsor, CO exterior view from rear driver's side
Photo 5: Summit White 2013 GMC Sierra 1500 SLT in Windsor, CO front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Call
  • Get Directions
$29,500

2013 GMC Sierra 1500 SLT

68,305 miles / Windsor, CO

Photo 1: Cobalt Blue Metallic 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view from front driver's side
Photo 2: Cobalt Blue Metallic 2014 GMC Sierra 1500 SLT in Longmont, CO
Photo 3: Cobalt Blue Metallic 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view of driver's side
Photo 4: Cobalt Blue Metallic 2014 GMC Sierra 1500 SLT in Longmont, CO exterior view from rear passenger side
Photo 5: Cobalt Blue Metallic 2014 GMC Sierra 1500 SLT in Longmont, CO view of rear bumper

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

  • Call Dealer
  • Get Directions
$33,599

2014 GMC Sierra 1500 SLT

50,348 miles / Longmont, CO

Photo 1:  2014 GMC Sierra 1500 SLT in Greeley, CO
Photo 2: 2014 GMC Sierra 1500 SLT with  in Greeley, CO
Photo 3: 2014 GMC Sierra 1500 SLT with  in Greeley, CO
Photo 4: 2014 GMC Sierra 1500 SLT with  in Greeley, CO
Photo 5: 2014 GMC Sierra 1500 SLT with  in Greeley, CO

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

  • Get Directions
$36,900

2014 GMC Sierra 1500 SLT

36,608 miles / Greeley, CO

Photo 1:  2014 GMC Sierra 1500 SLT in Fort Lupton, CO exterior view from front driver's side
Photo 2:  2014 GMC Sierra 1500 SLT in Fort Lupton, CO
Photo 3: cockpit view from driver’s seat 2014 GMC Sierra 1500 SLT in Fort Lupton, CO
Photo 4: 2014 GMC Sierra 1500 SLT with  in Fort Lupton, CO
Photo 5:  2014 GMC Sierra 1500 SLT in Fort Lupton, CO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$33,000

2014 GMC Sierra 1500 SLT

61,353 miles / Fort Lupton, CO

Photo 1: Summit White 2013 GMC Sierra 1500 SLE in Longmont, CO exterior view from front driver's side
Photo 2: Summit White 2013 GMC Sierra 1500 SLE in Longmont, CO
Photo 3: cockpit view from driver’s seat 2013 GMC Sierra 1500 SLE in Longmont, CO
Photo 4: interior dashboard and console 2013 GMC Sierra 1500 SLE in Longmont, CO
Photo 5: interior dashboard and console 2013 GMC Sierra 1500 SLE in Longmont, CO

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

  • Dealer Page
  • Call
  • Get Directions
$29,298

2013 GMC Sierra 1500 SLE

33,939 miles / Longmont, CO

Photo 1: Stealth Gray Metallic 2012 GMC Sierra 1500 SLE in Westminster, CO exterior view from front driver's side

Automatic / RWD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Call Dealer
  • Get Directions
$22,644

2012 GMC Sierra 1500 SLE

76,935 miles / Westminster, CO

Photo 1:  2006 GMC Sierra 1500 SLE in Loveland, CO exterior view from front driver's side
Photo 2:  2006 GMC Sierra 1500 SLE in Loveland, CO
Photo 3: cockpit view from driver’s seat 2006 GMC Sierra 1500 SLE in Loveland, CO
Photo 4: cockpit view from driver’s seat 2006 GMC Sierra 1500 SLE in Loveland, CO
Photo 5:  2006 GMC Sierra 1500 SLE in Loveland, CO front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Get Directions
$11,900

2006 GMC Sierra 1500 SLE

192,769 miles / Loveland, CO

Photo 1: White Diamond Tri-Coat 2013 GMC Sierra 1500 Denali in Longmont, CO exterior view from front driver's side
Photo 2: White Diamond Tri-Coat 2013 GMC Sierra 1500 Denali in Longmont, CO view of rear bumper
Photo 3: White Diamond Tri-Coat 2013 GMC Sierra 1500 Denali in Longmont, CO exterior view from rear driver's side

Automatic / AWD / 8 Cyl
12 mpg city / 18 mpg hwy

  • Call Dealer
  • Get Directions
$29,599

2013 GMC Sierra 1500 Denali

56,860 miles / Longmont, CO

Photo 1:  2015 GMC Sierra 1500 SLE in Greeley, CO
Photo 2: 2015 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 3: 2015 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 4: 2015 GMC Sierra 1500 SLE with  in Greeley, CO
Photo 5: 2015 GMC Sierra 1500 SLE with  in Greeley, CO

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

  • Get Directions
$33,750

2015 GMC Sierra 1500 SLE

21,804 miles / Greeley, CO

Photo 1:  2005 GMC Sierra 1500 SLT in Frederick, CO exterior view from front driver's side
Photo 2:  2005 GMC Sierra 1500 SLT in Frederick, CO
Photo 3: cockpit view from driver’s seat 2005 GMC Sierra 1500 SLT in Frederick, CO
Photo 4:  2005 GMC Sierra 1500 SLT in Frederick, CO exterior view of driver's side
Photo 5:  2005 GMC Sierra 1500 SLT in Frederick, CO exterior view of driver's side

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

  • Call Dealer
  • Get Directions
$11,466

2005 GMC Sierra 1500 SLT

133,197 miles / Frederick, CO