1,307 Used Gmc Sierra for Sale Near Fort Collins, CO
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Sponsored
2019 GMC Sierra 4WD Crew Cab Short Box AT4
66,372 mi.
68 days on market
3GTP9EEL7KG310651
$39,995
Certified Auto
Oneonta, NY
Sponsored
2003 GMC Sierra 4WD Extended Cab 6 1/2-ft SLE
149,375 mi.
74 days on market
2GTEK19T131204026
$9,995
Good Deal
Southern Select Auto Sales
Medina, OH
Sponsored
2015 GMC Sierra 4WD Crew Cab SLE SWB
108,278 mi.
471 days on market
3GTU2UEC8FG242450
$24,995
Fair Deal
Momentum Motor Group
Lancaster, SC
2018 GMC Sierra 4WD Crew Cab Short Box
121,507 mi.
11 days on market
3GTU2PEJ7JG146592
$28,988
Good Deal
Family Trucks And Vans
Denver, CO
4.1
2016 GMC Sierra 4WD Crew Cab Short Box SLT
139,224 mi.
19 days on market
3GTU2NEC7GG115244
$24,148
Green Light Auto Sales
Colorado Springs, CO
4.9
2022 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
68,111 mi.
32 days on market
3GTPUJEK3NG591737
$35,638
Green Light Auto Sales
Colorado Springs, CO
4.9
2014 GMC Sierra 4WD Crew Cab Short Box
84,758 mi.
32 days on market
3GTU2WEJ8EG511748
$29,988
Fair DealSingle owner
Family Trucks And Vans
Denver, CO
4.1
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
41,542 mi.
1 day on market
1GT4UVEY0SF131754
$75,629
Great DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,907 mi.
1 day on market
1GT4UVEY4SF115749
$75,629
Great DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
New listing
2024 GMC Sierra 4WD Crew Cab Short Box AT4X
46,475 mi.
1 day on market
3GTUUFE83RG356457
$59,900
Good DealSingle owner
Pedersen Toyota
Fort Collins, CO
4.5
New listing
2022 GMC Sierra 4WD Crew Cab Short Box AT4X
80,464 mi.
1 day on market
3GTUUFEL1NG623349
Contact Dealer
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
55,680 mi.
1 day on market
1GT49REY0PF128806
$64,310
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2017 GMC Sierra 4WD Crew Cab Short Box SLE
101,798 mi.
1 day on market
3GTU2MEC8HG145963
Contact Dealer
Fremont Ford Riverton
Riverton, WY
4.8
New listing
2022 GMC Sierra 4WD Crew Cab Long Box DRW Denali
82,648 mi.
1 day on market
1GT49WEY4NF119876
$58,472
Good Deal
Brighton Ford
Brighton, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Short Box SLT
50,056 mi.
1 day on market
3GTU9DET0MG134686
Contact Dealer
Mcdonald Volvo Cars
Littleton, CO
4.6
New listing
2016 GMC Sierra 4WD Crew Cab Short Box SLT
92,093 mi.
1 day on market
3GTU2NEC9GG274752
Contact Dealer
Angels Auto 2 Llc
Greeley, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Short Box SLT
57,500 mi.
1 day on market
1GTU9DED7MZ311212
Contact Dealer
Single ownerClean title
Korf Chrysler Dodge Jeep Ram
Sterling, CO
3.9
New listing
2017 GMC Sierra 4WD Crew Cab Chassis
164,299 mi.
1 day on market
1GD42VCY1HF172732
$28,883
Good Deal
A Z Import Auto Sales
Fort Collins, CO
4.4
New listing
2025 GMC Sierra
46,313 mi.
1 day on market
1GTUUEELXSZ279994
$54,988
Johnson Auto Plaza
Brighton, CO
4.2
New listing
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
93,835 mi.
1 day on market
3GTU9CED4MG309993
Contact Dealer
Dellenbach Subaru
Fort Collins, CO
4.1
New listing
2017 GMC Sierra 4WD Crew Cab Standard Box Denali
167,621 mi.
1 day on market
1GT12UEY3HF242472
Contact Dealer
Ed Bozarth Chevrolet And Buick Inc
Grand Junction, CO
4.6
New listing
Photos coming soon
2014 GMC Sierra 4WD Crew Cab Short Box
244,483 mi.
1 day on market
3GTU2WEC3EG401773
$16,644
Good Deal
New Wave Auto Brokers Sales
Denver, CO
4.4
New listing
2024 GMC Sierra 4WD Crew Cab Short Box Elevation
56,654 mi.
1 day on market
1GTUUCE89RZ283934
$45,000
Good DealSingle owner
Transwest Automotive Group
Denver, CO
4.3
New listing
2024 GMC Sierra 4WD Crew Cab Standard Box AT4
21,676 mi.
1 day on market
1GT49PEYXRF180516
$74,998
Fair DealSingle ownerClean title
Transwest Automotive Group
Denver, CO
4.3
New listing
2011 GMC Sierra 4WD Crew Cab SLE SWB
137,905 mi.
1 day on market
3GTP2VE2XBG285966
$11,000
Good Deal
Get Right Auto Sales
Denver, CO
4.6
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
19,847 mi.
1 day on market
1GT49REYXPF173929
$68,500
Fair Deal
John Elway Cadillac Of Park Meadows
Lone Tree, CO
4.7
New listing
2014 GMC Sierra 4WD Double Cab SLE SWB
136,178 mi.
1 day on market
1GTV2UEC2EZ251857
Contact Dealer
Angels Auto 2 Llc
Greeley, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
125,831 mi.
1 day on market
1GT49WEY1MF303915
$54,685
Good Deal
Loveland Ford
Loveland, CO
4.4
New listing
2024 GMC Sierra 4WD Crew Cab Short Box Denali
21,274 mi.
1 day on market
1GTUUGEDXRZ277662
$58,010
Fair DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
61,707 mi.
1 day on market
1GT49WEY0PF129906
$61,520
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5,338 mi.
1 day on market
1GTUUCED4TZ206053
Contact Dealer
Phil Long Ford Of Chapel Hills
Colorado Springs, CO
4.2
New listing
2018 GMC Sierra 4WD Crew Cab Short Box SLT
58,907 mi.
1 day on market
3GTU2NER0JG334722
$33,633
Fair Deal
Mcdonald Volvo Cars
Littleton, CO
4.6
New listing
2018 GMC Sierra 4WD Crew Cab Short Box
126,921 mi.
1 day on market
3GTU2PEJXJG614167
Contact Dealer
Alpine Chevrolet
Aurora, CO
4.5
Sponsored
2019 GMC Sierra 4WD Crew Cab Short Box AT4
66,372 mi.
68 days on market
3GTP9EEL7KG310651
$39,995
Certified Auto
Oneonta, NY
2018 GMC Sierra 4WD Crew Cab Short Box
121,507 mi.
11 days on market
3GTU2PEJ7JG146592
$28,988
Good Deal
Family Trucks And Vans
Denver, CO
4.1
2016 GMC Sierra 4WD Crew Cab Short Box SLT
139,224 mi.
19 days on market
3GTU2NEC7GG115244
$24,148
Green Light Auto Sales
Colorado Springs, CO
4.9
2022 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
68,111 mi.
32 days on market
3GTPUJEK3NG591737
$35,638
Green Light Auto Sales
Colorado Springs, CO
4.9
2014 GMC Sierra 4WD Crew Cab Short Box
84,758 mi.
32 days on market
3GTU2WEJ8EG511748
$29,988
Fair DealSingle owner
Family Trucks And Vans
Denver, CO
4.1
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
41,542 mi.
1 day on market
1GT4UVEY0SF131754
$75,629
Great DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,907 mi.
1 day on market
1GT4UVEY4SF115749
$75,629
Great DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
New listing
2024 GMC Sierra 4WD Crew Cab Short Box AT4X
46,475 mi.
1 day on market
3GTUUFE83RG356457
$59,900
Good DealSingle owner
Pedersen Toyota
Fort Collins, CO
4.5
New listing
2022 GMC Sierra 4WD Crew Cab Short Box AT4X
80,464 mi.
1 day on market
3GTUUFEL1NG623349
Contact Dealer
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
55,680 mi.
1 day on market
1GT49REY0PF128806
$64,310
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2017 GMC Sierra 4WD Crew Cab Short Box SLE
101,798 mi.
1 day on market
3GTU2MEC8HG145963
Contact Dealer
Fremont Ford Riverton
Riverton, WY
4.8
New listing
2022 GMC Sierra 4WD Crew Cab Long Box DRW Denali
82,648 mi.
1 day on market
1GT49WEY4NF119876
$58,472
Good Deal
Brighton Ford
Brighton, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Short Box SLT
50,056 mi.
1 day on market
3GTU9DET0MG134686
Contact Dealer
Mcdonald Volvo Cars
Littleton, CO
4.6
New listing
2016 GMC Sierra 4WD Crew Cab Short Box SLT
92,093 mi.
1 day on market
3GTU2NEC9GG274752
Contact Dealer
Angels Auto 2 Llc
Greeley, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Short Box SLT
57,500 mi.
1 day on market
1GTU9DED7MZ311212
Contact Dealer
Single ownerClean title
Korf Chrysler Dodge Jeep Ram
Sterling, CO
3.9
New listing
2017 GMC Sierra 4WD Crew Cab Chassis
164,299 mi.
1 day on market
1GD42VCY1HF172732
$28,883
Good Deal
A Z Import Auto Sales
Fort Collins, CO
4.4
New listing
2025 GMC Sierra
46,313 mi.
1 day on market
1GTUUEELXSZ279994
$54,988
Johnson Auto Plaza
Brighton, CO
4.2
New listing
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
93,835 mi.
1 day on market
3GTU9CED4MG309993
Contact Dealer
Dellenbach Subaru
Fort Collins, CO
4.1
New listing
2017 GMC Sierra 4WD Crew Cab Standard Box Denali
167,621 mi.
1 day on market
1GT12UEY3HF242472
Contact Dealer
Ed Bozarth Chevrolet And Buick Inc
Grand Junction, CO
4.6
New listing
Photos coming soon
2014 GMC Sierra 4WD Crew Cab Short Box
244,483 mi.
1 day on market
3GTU2WEC3EG401773
$16,644
Good Deal
New Wave Auto Brokers Sales
Denver, CO
4.4
New listing
2024 GMC Sierra 4WD Crew Cab Short Box Elevation
56,654 mi.
1 day on market
1GTUUCE89RZ283934
$45,000
Good DealSingle owner
Transwest Automotive Group
Denver, CO
4.3
New listing
2024 GMC Sierra 4WD Crew Cab Standard Box AT4
21,676 mi.
1 day on market
1GT49PEYXRF180516
$74,998
Fair DealSingle ownerClean title
Transwest Automotive Group
Denver, CO
4.3
New listing
2011 GMC Sierra 4WD Crew Cab SLE SWB
137,905 mi.
1 day on market
3GTP2VE2XBG285966
$11,000
Good Deal
Get Right Auto Sales
Denver, CO
4.6
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
19,847 mi.
1 day on market
1GT49REYXPF173929
$68,500
Fair Deal
John Elway Cadillac Of Park Meadows
Lone Tree, CO
4.7
New listing
2014 GMC Sierra 4WD Double Cab SLE SWB
136,178 mi.
1 day on market
1GTV2UEC2EZ251857
Contact Dealer
Angels Auto 2 Llc
Greeley, CO
4.3
New listing
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
125,831 mi.
1 day on market
1GT49WEY1MF303915
$54,685
Good Deal
Loveland Ford
Loveland, CO
4.4
New listing
2024 GMC Sierra 4WD Crew Cab Short Box Denali
21,274 mi.
1 day on market
1GTUUGEDXRZ277662
$58,010
Fair DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
61,707 mi.
1 day on market
1GT49WEY0PF129906
$61,520
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5,338 mi.
1 day on market
1GTUUCED4TZ206053
Contact Dealer
Phil Long Ford Of Chapel Hills
Colorado Springs, CO
4.2
New listing
2018 GMC Sierra 4WD Crew Cab Short Box SLT
58,907 mi.
1 day on market
3GTU2NER0JG334722
$33,633
Fair Deal
Mcdonald Volvo Cars
Littleton, CO
4.6
New listing
2018 GMC Sierra 4WD Crew Cab Short Box
126,921 mi.
1 day on market
3GTU2PEJXJG614167
Contact Dealer
Alpine Chevrolet
Aurora, CO
4.5
Find Used GMC Sierra in Fort Collins, CO
In the U.S., the GMC Sierra is available as Chassis Cab, Pickup, and Utility-Service Truck. The best choice typically depends on space needs and personal preference.