2,317 Used GMC Cars for Sale Near Boulder, CO
Save search
2025 GMC Sierra
4WD Crew Cab Standard Bx Denali Ultimate•33,053 mi•
1GT4UYEY2SF336445
$81,677
Fort Collins, CO•Dellenbach Subaru
2018 GMC Sierra
4WD Crew Cab Short Box SLT•82,203 mi•
3GTU2NEC5JG373124
$33,799
Centennial, CO•Autonation Toyota Arapahoe
2021 GMC Canyon
4WD Elevation Crew Cab Short Box•101,421 mi•
1GTG6CENXM1177674
$27,194
Denver, CO•Magic Financing
2016 GMC Yukon
Denali AWD•128,966 mi•
1GKS2HKJ3GR110557
$21,204
Laramie, WY•Laramie Range Ford
2003 GMC Sierra
61,984 mi•
1GTEK19TX3E287437
$25,999
Longmont, CO•Victory Motors Of Colorado
2018 GMC Acadia
SLT-1 AWD•118,413 mi•
1GKKNVLS4JZ176975
$15,995
Greeley, CO•Ramsey Auto Group
2014 GMC Sierra
4WD Crew Cab Standard Box SRW•163,237 mi•
1GT426C85EF155549
$34,988
Denver, CO•Family Trucks And Vans
2023 GMC Terrain
SLE AWD•93,986 mi•
3GKALTEG4PL238406
$19,995
Akron, CO•Akron Auto
2015 GMC Sierra
4WD Double Cab SLT SWB•157,106 mi•
1GTV2VEC2FZ258329
$16,999
Colorado Springs, CO•A M Auto
2019 GMC Sierra
4WD Crew Cab Short Box•127,808 mi•
1GTU9FEL2KZ165575
$33,203
Brighton, CO•Brighton Ford
2021 GMC Canyon
4WD Denali Crew Cab Short Box•109,815 mi•
1GTG6EEN3M1105596
$32,629
Cheyenne, WY•Halladay Buick Gmc
2021 GMC Terrain
SLT FWD•107,749 mi•
3GKALPEV2ML313752
$18,499
Colorado Springs, CO•Autonation Acura Colorado Springs
2019 GMC Canyon
2WD Base Crew Cab Short Box•125,559 mi•
1GTG5BEA3K1351642
$13,494
Grand Junction, CO•Kissner Motors
2020 GMC Acadia
AT4 AWD•86,150 mi•
1GKKNLLS7LZ143847
$15,750
Colorado Springs, CO•Namrood Auto Sales 1
2015 GMC Sierra
4WD Crew Cab Short Box•
3GTU2WEC4FG346722
$28,498
Montrose, CO•Turner Chevrolet
2017 GMC Yukon
Denali AWD•200,589 mi•
1GKS2HKJ5HR273602
$16,991
Englewood, CO•Car Connection Inc
2018 GMC Sierra
4WD Crew Cab Short Box SLT•109,876 mi•
3GTU2NEC5JG504150
$25,995
Longmont, CO•Booth Motors
2018 GMC Sierra
4WD Crew Cab Standard Box SLT•120,746 mi•
3GTU2NEJ9JG468610
$25,423
Longmont, CO•Sterling Autoplex
2015 GMC Sierra
4WD Crew Cab Standard Box SRW•43,384 mi•
1GT424E8XFF601990
$60,494
Grand Junction, CO•Kissner Motors
2016 GMC Sierra
4WD Crew Cab Standard Box SLT•90,771 mi•
1GT12TE81GF127412
$43,999
Casper, WY•Casper Gmc Cadillac
2020 GMC Sierra
4WD Crew Cab Standard Box Denali•160,281 mi•
1GT49WEYXLF109267
$40,793
Colorado Springs, CO•Springs Automotive Group Platte Ave
2025 GMC Sierra
4WD Crew Cab Standard Box AT4•39,638 mi•
1GT4UPEYXSF334873
$68,994
Grand Junction, CO•Modern Classic Motors Inc
2026 GMC Yukon
Denali AWD•7,960 mi•
1GKS2JKL9TR268288
$81,130
Boulder, CO•Mike Maroone Gmc
2022 GMC Terrain
AT4 AWD•76,100 mi•
3GKALYEV9NL296763
$19,999
Fort Collins, CO•Dellenbach Subaru
2014 GMC Acadia
AWD Denali•133,674 mi•
1GKKVTKD0EJ305967
$7,800
Denver, CO•Ride Quality Auto
2015 GMC Yukon
4WD Denali•92,798 mi•
1GKS2CKJ1FR561049
$23,000
Colorado Springs, CO•Autosavvy Colorado Springs
2024 GMC Terrain
SLT AWD•56,128 mi•
3GKALVEG4RL135940
$23,199
Boulder, CO•Corwin Toyota Boulder
2010 GMC Terrain
FWD SLT-1•175,211 mi•
2CTFLFEY0A6269891
$3,300
Denver, CO•Swift Auto Sales Llc