1,271 Used GMC Sierra for Sale Near Centennial, CO

2020 GMC Sierra SLT 4WD Crew Cab Short Box's photo

2020 GMC Sierra

SLT 4WD Crew Cab Short Box•102,586 mi•
3GTU9DEL0LG251375
$33,971
LocationFort Collins, CO•Markley Honda
2025 GMC Sierra SLT 4WD Crew Cab Short Box's photo

2025 GMC Sierra

SLT 4WD Crew Cab Short Box•43,209 mi•
1GTUUDED9SZ260999
$41,994
LocationGrand Junction, CO•Modern Classic Motors
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Standard Box's photo

2025 GMC Sierra

Denali Ultimate 4WD Crew Cab Standard Box•1,025 mi•
1GT4UXEY3SF368346
$104,900
LocationLittleton, CO•Jfr Associates
2019 GMC Sierra 4WD Crew Cab Short Box's photo

2019 GMC Sierra

4WD Crew Cab Short Box•134,000 mi•
1GTU9FEL0KZ120912
$30,378
LocationHighlands Ranch, CO•Alpine Buick Gmc
2023 GMC Sierra AT4X 4WD Crew Cab Short Box's photo

2023 GMC Sierra

AT4X 4WD Crew Cab Short Box•59,758 mi•
3GTUUFEL5PG221000
$53,494
LocationGrand Junction, CO•Modern Classic Motors
2026 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box's photo

2026 GMC Sierra

Denali Ultimate 4WD Crew Cab Short Box•9,590 mi•
1GTUUHEL8TZ166967
$66,297
LocationCastle Rock, CO•Castle Rock Chevrolet
2024 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box's photo

2024 GMC Sierra

Denali Ultimate 4WD Crew Cab Short Box•7,309 mi•
1GTUUHEL8RZ292755
$62,797
LocationCastle Rock, CO•Castle Rock Chevrolet
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Standard B's photo

2025 GMC Sierra

Denali Ultimate 4WD Crew Cab Standard B•17,611 mi•
1GT1UXEYXSF136247
$77,198
LocationWheat Ridge, CO•Foundation Kia
2021 GMC Sierra 4WD Crew Cab Standard Box's photo

2021 GMC Sierra

4WD Crew Cab Standard Box•74,834 mi•
1GT49LEY2MF277050
$40,995
LocationGarden City, KS•Auto Center Llc
2022 GMC Sierra AT4 4WD Crew Cab Standard Box's photo

2022 GMC Sierra

AT4 4WD Crew Cab Standard Box•52,112 mi•
1GT49PEY3NF298790
$56,995
LocationColorado Springs, CO•Mccloskey Truck Town
2018 GMC Sierra 4WD Crew Cab Short Box's photo

2018 GMC Sierra

4WD Crew Cab Short Box•136,358 mi•
3GTU2PEC2JG607411
$24,999
LocationLongmont, CO•Victory Motors Of Colorado
2025 GMC Sierra Denali 4WD Crew Cab Standard Box's photo

2025 GMC Sierra

Denali 4WD Crew Cab Standard Box•4,859 mi•
1GT4UREY6SF263070
$70,498
LocationCastle Rock, CO•Castle Rock Chevrolet
2014 GMC Sierra SLT 4WD Crew Cab SWB's photo

2014 GMC Sierra

SLT 4WD Crew Cab SWB•80,199 mi•
3GTU2VEJ9EG432356
$25,952
LocationLaramie, WY•Laramie Auto Center
2024 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box's photo

2024 GMC Sierra

Denali Ultimate 4WD Crew Cab Short Box•26,372 mi•
1GTUUHEL1RZ257023
$58,997
LocationCastle Rock, CO•Castle Rock Chevrolet
2022 GMC Sierra AT4 4WD Crew Cab Short Box's photo

2022 GMC Sierra

AT4 4WD Crew Cab Short Box•60,413 mi•
1GTUUEET9NZ583130
$44,494
LocationGrand Junction, CO•Modern Classic Motors
2019 GMC Sierra SLT 4WD Crew Cab Short Box's photo

2019 GMC Sierra

SLT 4WD Crew Cab Short Box•136,822 mi•
3GTU9DEDXKG298310
$28,400
LocationRifle, CO•Columbine Ford
2014 GMC Sierra SLT 4WD Crew Cab SWB's photo

2014 GMC Sierra

SLT 4WD Crew Cab SWB•113,829 mi•
3GTU2VEC3EG517923
$20,988
LocationBrighton, CO•Auto Warehouse
2019 GMC Sierra AT4 4WD Crew Cab Short Box's photo

2019 GMC Sierra

AT4 4WD Crew Cab Short Box•100,066 mi•
1GTP9EEL4KZ298426
$34,995
LocationCastle Rock, CO•Berkenkotter Motors
2002 GMC Sierra 6.5 SLE 4WD Extended Cab ft Box's photo

2002 GMC Sierra

6.5 SLE 4WD Extended Cab ft Box•83,486 mi•
2GTEK19T021245407
$13,800
LocationKiowa, CO•Hoo Motors
2016 GMC Sierra Denali 4WD Crew Cab Standard Box's photo

2016 GMC Sierra

Denali 4WD Crew Cab Standard Box•231,826 mi•
1GT12UE81GF233994
$31,179
LocationGrand Junction, CO•Red Rock Gmc
2023 GMC Sierra AT4 4WD Crew Cab Standard Box's photo

2023 GMC Sierra

AT4 4WD Crew Cab Standard Box•32,550 mi•
1GT49PE75PF232140
$57,995
LocationColorado Springs, CO•Phil Long Ford Of Chapel Hills
2019 GMC Sierra SLE 4WD Crew Cab Short Box's photo

2019 GMC Sierra

SLE 4WD Crew Cab Short Box•129,158 mi•
1GTP9BEK8KZ339517
$23,222
LocationLittleton, CO•Autonation Dodge Ram Broadway
2015 GMC Sierra 4WD Crew Cab Standard Box's photo

2015 GMC Sierra

4WD Crew Cab Standard Box•151,249 mi•
1GT12XEG5FF549941
$14,999
LocationDenver, CO•Mountain States Toyota
2025 GMC Sierra AT4X 4WD Crew Cab Standard Box's photo

2025 GMC Sierra

AT4X 4WD Crew Cab Standard Box•5,195 mi•
1GT4UZEYXSF356352
$89,999
LocationGolden, CO•Autonation Buick Gmc West
1989 GMC Sierra K3500's photo

1989 GMC Sierra

K3500•56,775 mi•
1GTGK34N3KE545809
$21,900
Deal Gauge
LocationDenver, CO•Worldwide Vintage Autos
2026 GMC Sierra Denali 4WD Crew Cab Short Box's photo

2026 GMC Sierra

Denali 4WD Crew Cab Short Box•15,709 mi•
1GTUUGEL6TZ164077
$65,895
LocationGrand Junction, CO•Belcastro Motors
2018 GMC Sierra SLT 4WD Crew Cab Short Box's photo

2018 GMC Sierra

SLT 4WD Crew Cab Short Box•65,339 mi•
3GTU2NEC8JG221323
$33,995
LocationCastle Rock, CO•Berkenkotter Motors
2024 GMC Sierra AT4 4WD Crew Cab Standard Box's photo

2024 GMC Sierra

AT4 4WD Crew Cab Standard Box•44,664 mi•
1GT49PEY1RF291956
$69,950
LocationFranktown, CO•Sterling Auto Sales
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Showing 85 - 112 from 1,271 results

1,271

Sierra for sale in Centennial

$41,991

Median local price

367

Centennial-area dealerships

GMC Sierra overview

Shop 1,271 used GMC Sierra listings for sale, priced from $4,698 to $104,900 across 367 dealerships. The median asking price is $41,991, with an average mileage of 77,097 miles. Inventory spans model years 1988 to 2026 and is strongest for 2021–2025, with 740 listings.

About GMC Sierra

Frequently Asked Questions

How many used GMC Sierra listings are for sale?

There are 1,271 used GMC Sierra listings for sale from 367 dealerships, priced from $4,698 to $104,900.

How much does a used GMC Sierra cost?

The median asking price for a used GMC Sierra is $41,991. Listings range from $4,698 to $104,900. The average mileage is 77,097 miles.

What is the cheapest used GMC Sierra for sale?

The lowest-priced listing is a 1988 GMC Sierra Base 1500 at $4,698 with 137,374 miles in Fort Collins, CO.

What model years are available?

Used GMC Sierra inventory spans model years 1988 to 2026. The 2021–2025 model years are the most available, with 740 listings.

What trim levels are available for the GMC Sierra?

The GMC Sierra is available in the following trim levels:

Used GMC Sierra by trim

Used GMC Sierra in Centennial by year

Used GMC Sierra in nearby metros