GMC Sierra 2500HD for Sale in Colorado

Used 2011 GMC Sierra 2500HD

SLE

$9,999

233,973 mi

Est. $156/mo*

67 days at this dealer

Summit WhiteBlack

Victory Motors of Colorado

Longmont, CO

Used 2015 GMC Sierra 2500HD

SLT

$12,950

158,582 mi

Est. $198/mo*

3 days at this dealer

Berkenkotter Motors Brighton

Brighton, CO

Used 2006 GMC Sierra 2500HD

Work Truck

$14,999

13,731 mi

Est. $227/mo*

20 days at this dealer

Summit WhiteGray

Victory Motors of Colorado

Longmont, CO

Used 2014 GMC Sierra 2500HD

Work Truck

$15,727

185,605 mi

Est. $237/mo*

21 days at this dealer

Summit WhiteDark Titanium

Christopher's Dodge RAM

Golden, CO

Used 2018 GMC Sierra 2500HD

SLE

$16,900

197,929 mi

Est. $254/mo*

18 days at this dealer

SilverJet Black

GBB Auto Sales

Thornton, CO

Used 2013 GMC Sierra 2500HD

SLT

$16,995

267,205 mi

Est. $255/mo*

12 days at this dealer

Onyx BlackEbony

Springs Automotive Group of Colorado Springs

Colorado Springs, CO

Used 2013 GMC Sierra 2500HD

SLE

$16,999

143,648 mi

Est. $256/mo*

140 days at this dealer

SilverGray

Summit Cruise Motors

Denver, CO

Used 2010 GMC Sierra 2500HD

SLT

$18,794

188,306 mi

Est. $281/mo*

103 days at this dealer

BlackBlack

Springs Automotive Group of Colorado Springs

Colorado Springs, CO

Used 2010 GMC Sierra 2500HD

SLT

$19,199

129,994 mi

Est. $287/mo*

18 days at this dealer

GrayBrown

Midtown Auto Sales Inc.

Greeley, CO

Used 2022 GMC Sierra 2500HD

Pro

$19,422

167,007 mi

Est. $290/mo*

86 days at this dealer

Summit WhiteBlack

Berkenkotter Motors Brighton

Brighton, CO

Used 2015 GMC Sierra 2500HD

SLE

$21,297

135,103 mi

Est. $317/mo*

18 days at this dealer

BlackGray

Starlight Auto Sales LLC

Colorado Springs, CO

Used 2014 GMC Sierra 2500HD

Denali

$21,500

182,344 mi

Est. $320/mo*

10 days at this dealer

GrayBlack

NoCo Truck Center

Greeley, CO

Used 2018 GMC Sierra 2500HD

SLE

$21,500

189,636 mi

Est. $320/mo*

50 days at this dealer

WhiteGray

NoCo Truck Center

Greeley, CO

Used 2013 GMC Sierra 2500HD

SLT

$21,519

163,191 mi

Est. $320/mo*

17 days at this dealer

GraySilver

Groove Subaru

Englewood, CO

Used 2019 GMC Sierra 2500HD

SLE

$23,999

179,356 mi

Est. $355/mo*

181 days at this dealer

WhiteBlack

Victory Motors of Colorado

Longmont, CO

Used 2017 GMC Sierra 2500HD

SLE

$25,997

122,559 mi

Est. $384/mo*

45 days at this dealer

SilverBlack

Colorado Auto Finders

Centennial, CO

Used 2015 GMC Sierra 2500HD

Denali

$27,400

169,791 mi

Est. $404/mo*

10 days at this dealer

Onyx BlackJet Black

Berkenkotter Motors Brighton

Brighton, CO

Used 2017 GMC Sierra 2500HD

Denali

$28,989

206,116 mi

Est. $426/mo*

127 days at this dealer

DAS Trucks

Englewood, CO

Used 2012 GMC Sierra 2500HD

Denali

$29,694

147,323 mi

Est. $436/mo*

94 days at this dealer

GrayBlack

Fort Collins Nissan

Fort Collins, CO

Used 2017 GMC Sierra 2500HD

SLE

$29,734

102,585 mi

Est. $437/mo*

18 days at this dealer

WhiteBlack

ClearShift - Loveland

Loveland, CO

Used 2015 GMC Sierra 2500HD

SLT

$30,687

96,448 mi

Est. $451/mo*

WhiteRed

Phil Long Hyundai of Motor City

Colorado Springs, CO

Used 2016 GMC Sierra 2500HD

SLE

$32,500

59,795 mi

Est. $476/mo*

10 days at this dealer

Summit WhiteBlack

Auto Hub

Commerce City, CO

Used 2015 GMC Sierra 2500HD

Denali

$32,998

148,753 mi

Est. $484/mo*

46 days at this dealer

Summit WhiteJet Black

Phil Long Ford of Denver

Denver, CO

Used 2014 GMC Sierra 2500HD

SLT

$32,998

153,010 mi

Est. $484/mo*

SilverBlack

Auto Warehouse - Ft. Collins

Fort Collins, CO

Used 2016 GMC Sierra 2500HD

Denali

$33,128

131,704 mi

Est. $485/mo*

18 days at this dealer

BlueBrown

Mike Maroone Chevrolet North

Colorado Springs, CO

Used 2022 GMC Sierra 2500HD

Pro

$33,400

53,695 mi

Est. $489/mo*

74 days at this dealer

WhiteBlack

AutoSavvy Colorado Springs

Colorado Springs, CO

Used 2020 GMC Sierra 2500HD

SLE

$33,901

126,084 mi

Est. $496/mo*

8 days at this dealer

WhiteBlack

Columbine Ford

Rifle, CO

Used 2022 GMC Sierra 2500HD

SLT

$33,999

127,061 mi

Est. $498/mo*

94 days at this dealer

BlackJet Black

Urban Motors Yellow [Outlet]

Lakewood, CO

Used 2015 GMC Sierra 2500HD

Denali

$34,453

148,426 mi

Est. $504/mo*

103 days at this dealer

WhiteBrown

Mountain Chevrolet

Glenwood Springs, CO

Used 2015 GMC Sierra 2500HD

Denali

$34,490

169,173 mi

Est. $505/mo*

90 days at this dealer

BrownBrown

Elevated Motors

Wheat Ridge, CO

Used 2015 GMC Sierra 2500HD

Denali

$34,700

109,637 mi

Est. $508/mo*

25 days at this dealer

Summit White

Berkenkotter Motors - Parker

Parker, CO

Used 2014 GMC Sierra 2500HD

Denali

$34,999

64,942 mi

Est. $512/mo*

208 days at this dealer

Onyx BlackEbony

Victory Motors of Colorado

Longmont, CO

Used 2021 GMC Sierra 2500HD

SLE

$35,566

140,394 mi

Est. $520/mo*

18 days at this dealer

WhiteGray

ClearShift - Loveland

Loveland, CO

Used 2019 GMC Sierra 2500HD

SLT

$36,500

137,620 mi

Est. $533/mo*

35 days at this dealer

Berkenkotter Motors Brighton

Brighton, CO

Used 2015 GMC Sierra 2500HD

Denali

$36,999

119,821 mi

Est. $541/mo*

18 days at this dealer

Summit WhiteJet Black

Urban Motors Yellow [Outlet]

Lakewood, CO

Used 2015 GMC Sierra 2500HD

Denali

$37,655

101,761 mi

Est. $550/mo*

15 days at this dealer

White

Parts Department of Ken Garff Ford Greeley

Greeley, CO

Used 2019 GMC Sierra 2500HD

Denali

$38,285

137,220 mi

Est. $559/mo*

20 days at this dealer

RedJet Black

Berkenkotter Motors - Parker

Parker, CO

Used 2024 GMC Sierra 2500HD

Pro

$38,594

72,255 mi

Est. $563/mo*

3 days at this dealer

WhiteBlack

Truck Ranch Frederick

Frederick, CO

Used 2015 GMC Sierra 2500HD

Denali

$39,000

105,994 mi

Est. $569/mo*

10 days at this dealer

GrayBlack

Mike Maroone Chevrolet South

Colorado Springs, CO

Used 2019 GMC Sierra 2500HD

Denali

$39,495

144,225 mi

Est. $576/mo*

WhiteBlack

United Automotive

Denver, CO

Used 2017 GMC Sierra 2500HD

Denali

$40,487

123,002 mi

Est. $590/mo*

20 days at this dealer

Onyx BlackBlack

Family Trucks & Vans

Denver, CO

Used 2018 GMC Sierra 2500HD

Denali

$40,500

76,412 mi

Est. $590/mo*

248 days at this dealer

WhiteJet Black

AutoSavvy Windsor

Windsor, CO

Used 2022 GMC Sierra 2500HD

SLE

$41,678

49,752 mi

Est. $607/mo*

62 days at this dealer

SilverGray

Alpine Buick GMC South

Colorado Springs, CO

Used 2017 GMC Sierra 2500HD

Denali

$41,994

120,466 mi

Est. $612/mo*

20 days at this dealer

Mineral MetallicJet Black

Springs Automotive Group of Colorado Springs

Colorado Springs, CO

Used 2020 GMC Sierra 2500HD

AT4

$42,047

119,955 mi

Est. $613/mo*

18 days at this dealer

BlackBlack

Get Right Auto Sales LLC

Fort Lupton, CO

Used 2019 GMC Sierra 2500HD

Denali

$42,999

117,428 mi

Est. $626/mo*

6 days at this dealer

GrayJet Black

Victory Motors of Colorado

Longmont, CO

Used 2017 GMC Sierra 2500HD

Denali

$43,292

86,584 mi

Est. $630/mo*

33 days at this dealer

BlueDark Ash

Castle Rock Ford

Castle Rock, CO

Used 2016 GMC Sierra 2500HD

Denali

$44,189

86,234 mi

Est. $643/mo*

46 days at this dealer

Black

Nice Auto Sales LLC

Denver, CO

Certified 2019 GMC Sierra 2500HD

SLT

$44,505

60,373 mi

Est. $648/mo*

31 days at this dealer

Summit WhiteJet Black

Mike Maroone Chevrolet GMC

Longmont, CO

Used 2022 GMC Sierra 2500HD

SLE

$44,678

106,914 mi

Est. $650/mo*

50 days at this dealer

WhiteBlack

Alpine Buick GMC South

Colorado Springs, CO

Used 2022 GMC Sierra 2500HD

SLE

$44,840

76,300 mi

Est. $652/mo*

15 days at this dealer

BlueJet Black

Shortline Buick-GMC

Aurora, CO

Used 2021 GMC Sierra 2500HD

Denali

$46,189

167,880 mi

Est. $672/mo*

41 days at this dealer

Red

Nice Auto Sales LLC

Denver, CO

Used 2021 GMC Sierra 2500HD

SLT

$46,299

94,851 mi

Est. $673/mo*

6 days at this dealer

SilverBlack

Corwin Honda Colorado Springs

Colorado Springs, CO

Used 2018 GMC Sierra 2500HD

SLT

$46,411

59,445 mi

Est. $675/mo*

15 days at this dealer

BlackGray

Loveland Buick GMC

Loveland, CO

Used 2022 GMC Sierra 2500HD

SLT

$47,628

92,644 mi

Est. $692/mo*

18 days at this dealer

RedBlack

Loveland Buick GMC

Loveland, CO

Used 2022 GMC Sierra 2500HD

Denali

$48,249

95,704 mi

Est. $701/mo*

18 days at this dealer

BlackJet Black

Ed Carroll Volkswagen

Fort Collins, CO

Used 2018 GMC Sierra 2500HD

SLT

$48,708

56,228 mi

Est. $707/mo*

94 days at this dealer

BlackBlack

Mike Maroone Chevrolet South

Colorado Springs, CO

Used 2021 GMC Sierra 2500HD

SLT

$48,793

92,066 mi

Est. $709/mo*

8 days at this dealer

SilverBlack

Springs Automotive Group of Colorado Springs

Colorado Springs, CO

Used 2020 GMC Sierra 2500HD

Denali

$48,835

92,204 mi

Est. $709/mo*

162 days at this dealer

Onyx BlackJet Black

Alpine Buick GMC

Littleton, CO

Used 2022 GMC Sierra 2500HD

AT4

$48,901

120,000 mi

Est. $710/mo*

12 days at this dealer

BlackBlack

Columbine Ford

Rifle, CO

Used 2019 GMC Sierra 2500HD

Denali

$49,594

88,114 mi

Est. $720/mo*

18 days at this dealer

BlackBlack

Truck Ranch Frederick

Frederick, CO

Used 2020 GMC Sierra 2500HD

Denali

$49,800

100,905 mi

Est. $723/mo*

31 days at this dealer

Red

Berkenkotter Motors Brighton

Brighton, CO

Used 2020 GMC Sierra 2500HD

Denali

$49,899

93,624 mi

Est. $724/mo*

58 days at this dealer

WhiteJet Black

Alpine Buick GMC

Littleton, CO

Used 2020 GMC Sierra 2500HD

Denali

$49,977

126,439 mi

Est. $726/mo*

140 days at this dealer

Padas Auto Sales LLC

Denver, CO

Used 2024 GMC Sierra 2500HD

Pro

$50,593

43,961 mi

Est. $734/mo*

4 days at this dealer

Summit WhiteJet Black

Transwest GMC Isuzu

Henderson, CO

Used 2020 GMC Sierra 2500HD

Denali

$50,599

102,842 mi

Est. $734/mo*

40 days at this dealer

BlackBlack

Rocky Mountain Eurosport Parker

Parker, CO

Used 2024 GMC Sierra 2500HD

SLE

$50,655

74,275 mi

Est. $735/mo*

18 days at this dealer

WhiteBlack

Greeley Chrysler Dodge Jeep RAM

Greeley, CO

Used 2022 GMC Sierra 2500HD

Denali

$50,678

97,239 mi

Est. $736/mo*

74 days at this dealer

Onyx BlackBlue

Alpine Buick GMC South

Colorado Springs, CO

Used 2022 GMC Sierra 2500HD

Denali

$50,698

87,673 mi

Est. $736/mo*

18 days at this dealer

SilverBlack

Pueblo Dodge Chrysler Jeep RAM

Pueblo, CO

Used 2021 GMC Sierra 2500HD

AT4

$50,791

83,374 mi

Est. $737/mo*

15 days at this dealer

Summit WhiteJet Black

Castle Rock Ford

Castle Rock, CO

Used 2021 GMC Sierra 2500HD

Denali

$50,995

98,833 mi

Est. $740/mo*

3 days at this dealer

WhiteBlack

McCloskey Motors

Colorado Springs, CO

Used 2024 GMC Sierra 2500HD

SLE

$51,496

31,824 mi

Est. $747/mo*

3 days at this dealer

SilverJet Black

Emich Chevrolet

Lakewood, CO

Used 2022 GMC Sierra 2500HD

Denali

$52,488

121,649 mi

Est. $761/mo*

2 days at this dealer

SilverWalnut

Johnson Auto Plaza

Brighton, CO

Certified 2022 GMC Sierra 2500HD

Denali

$52,681

106,185 mi

Est. $764/mo*

8 days at this dealer

SilverJet Black

Alpine Buick GMC

Littleton, CO

Used 2022 GMC Sierra 2500HD

AT4

$53,286

68,399 mi

Est. $773/mo*

81 days at this dealer

BlueBlack

Loveland Buick GMC

Loveland, CO

Used 2022 GMC Sierra 2500HD

Denali

$53,578

78,898 mi

Est. $777/mo*

18 days at this dealer

RedGray

Alpine Buick GMC South

Colorado Springs, CO

Used 2020 GMC Sierra 2500HD

AT4

$54,418

74,495 mi

Est. $789/mo*

3 days at this dealer

Onyx BlackBlack

Springs Automotive Group

Englewood, CO

Used 2021 GMC Sierra 2500HD

Denali

$54,479

73,502 mi

Est. $790/mo*

18 days at this dealer

BlueBlack

Ken Garff Ford Fort Collins

Fort Collins, CO

Used 2022 GMC Sierra 2500HD

AT4

$54,999

84,605 mi

Est. $797/mo*

BlackBlack

Alpine Buick GMC South

Colorado Springs, CO

Used 2022 GMC Sierra 2500HD

Denali

$55,000

82,335 mi

Est. $797/mo*

3 days at this dealer

Onyx BlackJet Black

Mike Maroone Chevrolet South

Colorado Springs, CO

Used 2020 GMC Sierra 2500HD

Denali

$55,000

70,860 mi

Est. $797/mo*

74 days at this dealer

BlackBlack

Ghent Chevrolet

Greeley, CO

Used 2022 GMC Sierra 2500HD

Denali

$55,299

37,800 mi

Est. $801/mo*

203 days at this dealer

BlackJet Black

King Auto

Denver, CO

Certified 2021 GMC Sierra 2500HD

Denali

$55,397

67,935 mi

Est. $803/mo*

33 days at this dealer

BlackJet Black

Castle Rock Chevrolet GMC

Castle Rock, CO

Used 2020 GMC Sierra 2500HD

Denali

$55,402

67,206 mi

Est. $803/mo*

18 days at this dealer

WhiteGray

Phil Long Ford of Motor City

Colorado Springs, CO

Used 2023 GMC Sierra 2500HD

AT4

$55,594

120,382 mi

Est. $806/mo*

18 days at this dealer

BlackBlack

Truck Ranch Frederick

Frederick, CO

Used 2019 GMC Sierra 2500HD

Denali

$55,859

80,547 mi

Est. $809/mo*

1 day at this dealer

Summit WhiteJet Black

Larry H. Miller Chrysler Dodge Jeep RAM 104th

Thornton, CO

Used 2022 GMC Sierra 2500HD

AT4

$55,951

66,372 mi

Est. $811/mo*

12 days at this dealer

Onyx BlackBlack

Alpine Buick GMC

Littleton, CO

Used 2024 GMC Sierra 2500HD

AT4

$56,900

92,933 mi

Est. $824/mo*

6 days at this dealer

RedBlack

Berkenkotter Motors Brighton

Brighton, CO

Used 2022 GMC Sierra 2500HD

AT4

$56,995

52,145 mi

Est. $826/mo*

18 days at this dealer

WhiteBlack

McCloskey Motors

Colorado Springs, CO

Used 2021 GMC Sierra 2500HD

Denali

$57,500

66,694 mi

Est. $833/mo*

18 days at this dealer

BlackBlack

Larry H. Miller Chrysler Dodge RAM FIAT Denver

Denver, CO

Used 2020 GMC Sierra 2500HD

Denali

$57,981

55,951 mi

Est. $840/mo*

15 days at this dealer

BlackGray

Alpine Buick GMC

Littleton, CO

Used 2021 GMC Sierra 2500HD

Denali

$58,599

78,043 mi

Est. $848/mo*

39 days at this dealer

WhiteGray

Rocky Mountain Eurosport Parker

Parker, CO

Used 2022 GMC Sierra 2500HD

Denali

$58,683

67,863 mi

Est. $850/mo*

SilverGray

Loveland Ford Lincoln

Loveland, CO

Used 2024 GMC Sierra 2500HD

SLT

$58,787

81,831 mi

Est. $851/mo*

58 days at this dealer

SilverJet Black

O'Meara GMC

Thornton, CO

Used 2022 GMC Sierra 2500HD

Denali

$58,995

104,336 mi

Est. $854/mo*

8 days at this dealer

BlackBlack

Loveland Buick GMC

Loveland, CO

Used 2021 GMC Sierra 2500HD

Denali

$60,476

44,506 mi

Est. $875/mo*

3 days at this dealer

Black

Pueblo Toyota

Pueblo, CO

Used 2024 GMC Sierra 2500HD

AT4

$60,736

60,932 mi

Est. $879/mo*

103 days at this dealer

WhiteBlack

ClearShift - Loveland

Loveland, CO

Used 2024 GMC Sierra 2500HD

AT4

$60,741

75,785 mi

Est. $879/mo*

10 days at this dealer

SilverBlack

ClearShift - Loveland

Loveland, CO

Used 2024 GMC Sierra 2500HD

Denali Ultimate

$61,763

109,891 mi

Est. $894/mo*

45 days at this dealer

GrayAlpine Umber

Reds Auto & Truck

Longmont, CO

Used 2023 GMC Sierra 2500HD

AT4

$61,995

33,744 mi

Est. $897/mo*

18 days at this dealer

WhiteBlack

The Faricy Boys Automotive

Salida, CO