Explore 89 Used 2020 Gmc Sierra Listings Near Denver, CO
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Sponsored
2020 GMC Sierra 4WD Crew Cab Short Box AT4
96,437 mi.
24 days on market
3GTU9EET0LG266061
$34,896
Fair Deal
Windy City Motors
Chicago, IL
Sponsored
2020 GMC Sierra 4WD Crew Cab Short Box Denali
136,414 mi.
5 days on market
1GTU9FELXLZ184103
$29,995
Good Deal
Y H Auto Planet
Rensselaer, NY
Sponsored
2020 GMC Sierra 4WD Crew Cab Standard Box SLT
161,650 mi.
66 days on market
1GT49NE78LF127851
$29,995
Good Deal
Nellies Auto Sales
Leeds, ME
New listing
2020 GMC Sierra 4WD Crew Cab Short Box Denali
88,752 mi.
1 day on market
3GTU9FEL0LG450342
Contact Dealer
Weld County Garage
Greeley, CO
4.6
Photos coming soon
2020 GMC Sierra 4WD Double Cab Standard Box Elevation
111,017 mi.
2 days on market
1GTR9CEK1LZ297403
Contact Dealer
Car Choice
Denver, CO
4.3
2020 GMC Sierra 4WD Double Cab Standard Box Elevation
68,652 mi.
3 days on market
1GTR9CEK5LZ130493
$29,299
Fair Deal
Corwin Honda Colorado Springs
Colorado Springs, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
85,066 mi.
4 days on market
3GTU9FEL9LG341443
$41,000
Fair Deal
Stevinson Hyundai Of Longmont
Longmont, CO
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
89,338 mi.
4 days on market
3GTU9DED7LG133364
$35,494
Fair Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
0 mi.
4 days on market
1GT49REY9LF192482
Contact Dealer
Single owner
Padas Auto Sales Llc
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
65,433 mi.
4 days on market
3GTU9DED7LG245825
$37,598
Fair Deal
Mike Maroone Auto
Longmont, CO
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box
108,592 mi.
4 days on market
1GD49SE71LF246898
$36,490
Fair DealClean title
Vista Toyota
Casper, WY
4.7
2020 GMC Sierra Denali 4WD Crew Cab Standard Box SRW
204,420 mi.
4 days on market
1GT49WEY6LF200567
$38,923
Good Deal
Kissner Motors
Grand Junction, CO
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
88,921 mi.
5 days on market
1GT49PEY1LF282651
$55,798
Fair Deal
Castle Rock Ford
Castle Rock, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box AT4
155,000 mi.
6 days on market
1GTP9EELXLZ159094
Contact Dealer
Korf Chrysler Dodge Jeep Ram Yuma
Yuma, CO
4.1
2020 GMC Sierra 4WD Crew Cab Short Box SLT
22,522 mi.
7 days on market
3GTU9DED3LG447173
$42,999
Fair Deal
Autonation Usa Colorado Springs
Colorado Springs, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,527 mi.
8 days on market
3GTU9DET6LG199881
$36,384
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
70,188 mi.
9 days on market
3GTU9DEDXLG403171
$40,198
Fair Deal
Super Auto Company Inc
Denver, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box
93,846 mi.
9 days on market
3GTP9AEK1LG156732
$26,100
Good Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
74,799 mi.
10 days on market
1GTU9FET3LZ170110
$39,586
Fair Deal
Clearshift Loveland
Loveland, CO
4.8
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
147,000 mi.
12 days on market
1GT49WEY7LF149094
$46,999
Good Deal
Team Chevrolet Gmc
Scottsbluff, NE
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
107,946 mi.
13 days on market
3GTU9DEL2LG117807
Contact Dealer
Single owner
Mccloskey Truck Town
Colorado Springs, CO
4.8
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
92,204 mi.
14 days on market
1GT49REYXLF303332
$51,300
Good DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2020 GMC Sierra SLT 4WD Crew Cab Standard Box SRW
116,428 mi.
14 days on market
1GT49UEY1LF120470
$49,989
Fair Deal
Pinedas Auto
Ulysses, KS
5.0
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
106,529 mi.
14 days on market
1GT19REY8LF321654
$49,995
Great DealClean title
Truck Kings
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
51,651 mi.
16 days on market
1GT49WEY0LF268282
Contact Dealer
Omeara Gmc
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
43,002 mi.
17 days on market
1GT49REY6LF198594
$56,690
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
55,124 mi.
17 days on market
1GT19PEY1LF120280
$57,989
Fair Deal
Fremont Cdjr Casper
Casper, WY
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
60,522 mi.
18 days on market
3GTU9FET7LG256813
$40,687
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box
71,208 mi.
18 days on market
3GTU9AEF1LG413958
$32,488
Fair Deal
Turner Chevrolet
Montrose, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
127,044 mi.
18 days on market
1GT49PE73LF294470
$43,998
Good Deal
Autonation Subaru Arapahoe
Centennial, CO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,241 mi.
19 days on market
1GTU9DEL4LZ146306
$31,500
Great Deal
The Auto Outlet
Casper, WY
4.7
Sponsored
2020 GMC Sierra 4WD Crew Cab Short Box AT4
96,437 mi.
24 days on market
3GTU9EET0LG266061
$34,896
Fair Deal
Windy City Motors
Chicago, IL
New listing
2020 GMC Sierra 4WD Crew Cab Short Box Denali
88,752 mi.
1 day on market
3GTU9FEL0LG450342
Contact Dealer
Weld County Garage
Greeley, CO
4.6
Photos coming soon
2020 GMC Sierra 4WD Double Cab Standard Box Elevation
111,017 mi.
2 days on market
1GTR9CEK1LZ297403
Contact Dealer
Car Choice
Denver, CO
4.3
2020 GMC Sierra 4WD Double Cab Standard Box Elevation
68,652 mi.
3 days on market
1GTR9CEK5LZ130493
$29,299
Fair Deal
Corwin Honda Colorado Springs
Colorado Springs, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
85,066 mi.
4 days on market
3GTU9FEL9LG341443
$41,000
Fair Deal
Stevinson Hyundai Of Longmont
Longmont, CO
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
89,338 mi.
4 days on market
3GTU9DED7LG133364
$35,494
Fair Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
0 mi.
4 days on market
1GT49REY9LF192482
Contact Dealer
Single owner
Padas Auto Sales Llc
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
65,433 mi.
4 days on market
3GTU9DED7LG245825
$37,598
Fair Deal
Mike Maroone Auto
Longmont, CO
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box
108,592 mi.
4 days on market
1GD49SE71LF246898
$36,490
Fair DealClean title
Vista Toyota
Casper, WY
4.7
2020 GMC Sierra Denali 4WD Crew Cab Standard Box SRW
204,420 mi.
4 days on market
1GT49WEY6LF200567
$38,923
Good Deal
Kissner Motors
Grand Junction, CO
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
88,921 mi.
5 days on market
1GT49PEY1LF282651
$55,798
Fair Deal
Castle Rock Ford
Castle Rock, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box AT4
155,000 mi.
6 days on market
1GTP9EELXLZ159094
Contact Dealer
Korf Chrysler Dodge Jeep Ram Yuma
Yuma, CO
4.1
2020 GMC Sierra 4WD Crew Cab Short Box SLT
22,522 mi.
7 days on market
3GTU9DED3LG447173
$42,999
Fair Deal
Autonation Usa Colorado Springs
Colorado Springs, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,527 mi.
8 days on market
3GTU9DET6LG199881
$36,384
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
70,188 mi.
9 days on market
3GTU9DEDXLG403171
$40,198
Fair Deal
Super Auto Company Inc
Denver, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box
93,846 mi.
9 days on market
3GTP9AEK1LG156732
$26,100
Good Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
74,799 mi.
10 days on market
1GTU9FET3LZ170110
$39,586
Fair Deal
Clearshift Loveland
Loveland, CO
4.8
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
147,000 mi.
12 days on market
1GT49WEY7LF149094
$46,999
Good Deal
Team Chevrolet Gmc
Scottsbluff, NE
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
107,946 mi.
13 days on market
3GTU9DEL2LG117807
Contact Dealer
Single owner
Mccloskey Truck Town
Colorado Springs, CO
4.8
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
92,204 mi.
14 days on market
1GT49REYXLF303332
$51,300
Good DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2020 GMC Sierra SLT 4WD Crew Cab Standard Box SRW
116,428 mi.
14 days on market
1GT49UEY1LF120470
$49,989
Fair Deal
Pinedas Auto
Ulysses, KS
5.0
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
106,529 mi.
14 days on market
1GT19REY8LF321654
$49,995
Great DealClean title
Truck Kings
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
51,651 mi.
16 days on market
1GT49WEY0LF268282
Contact Dealer
Omeara Gmc
Denver, CO
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
43,002 mi.
17 days on market
1GT49REY6LF198594
$56,690
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
55,124 mi.
17 days on market
1GT19PEY1LF120280
$57,989
Fair Deal
Fremont Cdjr Casper
Casper, WY
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
60,522 mi.
18 days on market
3GTU9FET7LG256813
$40,687
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box
71,208 mi.
18 days on market
3GTU9AEF1LG413958
$32,488
Fair Deal
Turner Chevrolet
Montrose, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
127,044 mi.
18 days on market
1GT49PE73LF294470
$43,998
Good Deal
Autonation Subaru Arapahoe
Centennial, CO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,241 mi.
19 days on market
1GTU9DEL4LZ146306
$31,500
Great Deal
The Auto Outlet
Casper, WY
4.7
Find Used GMC Sierra in Denver, 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.