Explore 1,388 Used Gmc Sierra Listings Near Silverthorne, CO
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Sponsored
2013 GMC Sierra 4WD Crew Cab Standard Box
134,507 mi.
64 days on market
1GT125EG4DF184086
$19,588
Good Deal
Perfection Auto Detailing Wheels
Bloomington, IL
Sponsored
2016 GMC Sierra 4WD Double Cab Standard Box SLT
144,805 mi.
42 days on market
1GTV2NEC9GZ334744
$20,560
Good Deal
Simotes Motor Sales Service
Minooka, IL
Sponsored
2015 GMC Sierra 4WD Crew Cab SLT SWB
142,707 mi.
71 days on market
3GTU2VEC2FG171722
$18,950
Northland Auto Center
Milaca, MN
2022 GMC Sierra 4WD Crew Cab Standard Box Denali
82,577 mi.
8 days on market
1GT49REY7NF339465
$54,500
Great Deal
Sterling Auto Sales
Franktown, CO
4.1
2007 GMC Sierra 4WD Crew Cab 6.5ft SLT
152,470 mi.
8 days on market
1GTHK236X7F521470
$18,355
Good Deal
Wells Auto Sales
Casper, WY
4.8
2018 GMC Sierra 4WD Crew Cab Standard Box Denali
64,052 mi.
8 days on market
1GT12UEGXJF205724
$42,995
Fair Deal
Booth Motors
Longmont, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
107,438 mi.
8 days on market
1GTU9DED3MZ185947
$31,740
Good Deal
Centennial Leasing Sales
Windsor, CO
5.0
2022 GMC Sierra 4WD Crew Cab Standard Box Denali
27,093 mi.
8 days on market
1GT49REY7NF111353
$64,211
Fair DealSingle owner
Ferguson Buick Gmc
Colorado Springs, CO
4.7
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
4,646 mi.
8 days on market
1GT4UXEY0TF176464
$90,867
Good Deal
Brighton Ford
Brighton, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box SLT
127,434 mi.
8 days on market
3GTU9DED9KG180622
$29,988
Good Deal
The Sharpest Rides
Englewood, CO
4.5
2026 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box
311 mi.
8 days on market
1GT1UXEY8TF170253
$90,996
Great Deal
Castle Rock Chevrolet Gmc
Castle Rock, CO
4.6
2018 GMC Sierra 4WD Crew Cab Standard Box Denali
105,498 mi.
8 days on market
1GT42YEY3JF280441
$44,527
Great DealSingle ownerClean title
Mountain Hyundai
Denver, CO
4.3
2015 GMC Sierra 4WD Crew Cab SLT SWB
133,618 mi.
8 days on market
3GTU2VEC6FG275484
Contact Dealer
First Choice Ford
Rock Springs, WY
4.5
2023 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
30,764 mi.
8 days on market
1GTPUJEKXPZ137536
$41,190
Fair Deal
Celebration Chevrolet
Aurora, CO
4.3
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
5,157 mi.
8 days on market
3GTUUDEL3SG266420
Contact Dealer
Panhandle Automotive Group Llc
Sidney, NE
4.5
2018 GMC Sierra 2WD Crew Cab Short Box SLT
122,782 mi.
8 days on market
3GTP1NEC8JG165562
$22,000
Good Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2017 GMC Sierra 4WD Crew Cab Standard Box
72,575 mi.
8 days on market
1GT12REG7HF119410
$17,999
Great Deal
Fast Motors Llc
Colorado Springs, CO
4.6
2023 GMC Sierra Denali 4WD Crew Cab Short Box
23,196 mi.
8 days on market
1GTUUGED8PZ229140
$54,995
Fair Deal
Murray Motors
Roosevelt, UT
3.9
2015 GMC Sierra 4WD Crew Cab Standard Box
117,078 mi.
8 days on market
3GTU2WEJ8FG518006
$23,995
Fair DealClean title
Parkway Auto Formerly Carmart
Denver, CO
4.8
2025 GMC Sierra 4WD Crew Cab Standard Box AT4X
24,076 mi.
8 days on market
1GT4UZE79SF116961
$85,199
Corwin Toyota Boulder
Boulder, CO
4.1
Photos coming soon
2009 GMC Sierra 4WD Crew Cab SLE SWB
227,322 mi.
8 days on market
3GTEK23M29G276151
Contact Dealer
The Lone Wolf Auto Center
Farmington, NM
3.7
2017 GMC Sierra 4WD Crew Cab Short Box
69,702 mi.
8 days on market
3GTU2PEJ3HG151458
$32,381
Fair Deal
Autonation Ford Arapahoe
Centennial, CO
4.6
2012 GMC Sierra 4WD Crew Cab 6.5ft SLE
161,804 mi.
8 days on market
1GT120C84CF122653
$19,980
Great Deal
Berkenkotter Motors
Castle Rock, CO
4.1
2025 GMC Sierra 4WD Crew Cab Standard Box AT4X
14,712 mi.
9 days on market
1GT4UZEY9SF341213
$85,590
Good Deal
Weld County Garage
Greeley, CO
4.6
2015 GMC Sierra 4WD Double Cab SLT SWB
131,898 mi.
9 days on market
1GTV2VEC4FZ357878
$18,594
Great DealClean title
Halladay Auto Group
Cheyenne, WY
3.9
2015 GMC Sierra 4WD Crew Cab Short Box
139,439 mi.
9 days on market
1GT120E89FF676109
$31,685
Good Deal
Fort Collins Dodge Chrysler Jeep Ram
Fort Collins, CO
4.4
2023 GMC Sierra 4WD Crew Cab Standard Box AT4
82,314 mi.
9 days on market
1GT49PEY9PF135595
$59,070
Good DealSingle owner
Loveland Buick Gmc
Loveland, CO
4.4
2018 GMC Sierra Base 4x4 Double Cab Standard Box
53,336 mi.
9 days on market
1GTV2LECXJZ139716
$32,991
Fair Deal
Daniels Long Chevrolet
Colorado Springs, CO
4.2
2016 GMC Sierra 4WD Crew Cab Short Box SLT
168,052 mi.
9 days on market
3GTU2NEJ1GG196143
$19,988
Great DealClean title
Big Jons Auto
Denver, CO
4.7
2019 GMC Sierra 4WD Crew Cab Short Box SLT
117,152 mi.
9 days on market
3GTU9DED9KG247512
$29,999
Good Deal
Autonation Buick Gmc West
Golden, CO
4.6
2022 GMC Sierra Elevation 4WD Crew Cab Short Box
36,710 mi.
9 days on market
1GTUUCED6NZ619336
$44,924
Fair Deal
Omeara Gmc
Denver, CO
4.2
Sponsored
2013 GMC Sierra 4WD Crew Cab Standard Box
134,507 mi.
64 days on market
1GT125EG4DF184086
$19,588
Good Deal
Perfection Auto Detailing Wheels
Bloomington, IL
2022 GMC Sierra 4WD Crew Cab Standard Box Denali
82,577 mi.
8 days on market
1GT49REY7NF339465
$54,500
Great Deal
Sterling Auto Sales
Franktown, CO
4.1
2007 GMC Sierra 4WD Crew Cab 6.5ft SLT
152,470 mi.
8 days on market
1GTHK236X7F521470
$18,355
Good Deal
Wells Auto Sales
Casper, WY
4.8
2018 GMC Sierra 4WD Crew Cab Standard Box Denali
64,052 mi.
8 days on market
1GT12UEGXJF205724
$42,995
Fair Deal
Booth Motors
Longmont, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
107,438 mi.
8 days on market
1GTU9DED3MZ185947
$31,740
Good Deal
Centennial Leasing Sales
Windsor, CO
5.0
2022 GMC Sierra 4WD Crew Cab Standard Box Denali
27,093 mi.
8 days on market
1GT49REY7NF111353
$64,211
Fair DealSingle owner
Ferguson Buick Gmc
Colorado Springs, CO
4.7
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
4,646 mi.
8 days on market
1GT4UXEY0TF176464
$90,867
Good Deal
Brighton Ford
Brighton, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box SLT
127,434 mi.
8 days on market
3GTU9DED9KG180622
$29,988
Good Deal
The Sharpest Rides
Englewood, CO
4.5
2026 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box
311 mi.
8 days on market
1GT1UXEY8TF170253
$90,996
Great Deal
Castle Rock Chevrolet Gmc
Castle Rock, CO
4.6
2018 GMC Sierra 4WD Crew Cab Standard Box Denali
105,498 mi.
8 days on market
1GT42YEY3JF280441
$44,527
Great DealSingle ownerClean title
Mountain Hyundai
Denver, CO
4.3
2015 GMC Sierra 4WD Crew Cab SLT SWB
133,618 mi.
8 days on market
3GTU2VEC6FG275484
Contact Dealer
First Choice Ford
Rock Springs, WY
4.5
2023 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
30,764 mi.
8 days on market
1GTPUJEKXPZ137536
$41,190
Fair Deal
Celebration Chevrolet
Aurora, CO
4.3
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
5,157 mi.
8 days on market
3GTUUDEL3SG266420
Contact Dealer
Panhandle Automotive Group Llc
Sidney, NE
4.5
2018 GMC Sierra 2WD Crew Cab Short Box SLT
122,782 mi.
8 days on market
3GTP1NEC8JG165562
$22,000
Good Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2017 GMC Sierra 4WD Crew Cab Standard Box
72,575 mi.
8 days on market
1GT12REG7HF119410
$17,999
Great Deal
Fast Motors Llc
Colorado Springs, CO
4.6
2023 GMC Sierra Denali 4WD Crew Cab Short Box
23,196 mi.
8 days on market
1GTUUGED8PZ229140
$54,995
Fair Deal
Murray Motors
Roosevelt, UT
3.9
2015 GMC Sierra 4WD Crew Cab Standard Box
117,078 mi.
8 days on market
3GTU2WEJ8FG518006
$23,995
Fair DealClean title
Parkway Auto Formerly Carmart
Denver, CO
4.8
2025 GMC Sierra 4WD Crew Cab Standard Box AT4X
24,076 mi.
8 days on market
1GT4UZE79SF116961
$85,199
Corwin Toyota Boulder
Boulder, CO
4.1
Photos coming soon
2009 GMC Sierra 4WD Crew Cab SLE SWB
227,322 mi.
8 days on market
3GTEK23M29G276151
Contact Dealer
The Lone Wolf Auto Center
Farmington, NM
3.7
2017 GMC Sierra 4WD Crew Cab Short Box
69,702 mi.
8 days on market
3GTU2PEJ3HG151458
$32,381
Fair Deal
Autonation Ford Arapahoe
Centennial, CO
4.6
2012 GMC Sierra 4WD Crew Cab 6.5ft SLE
161,804 mi.
8 days on market
1GT120C84CF122653
$19,980
Great Deal
Berkenkotter Motors
Castle Rock, CO
4.1
2025 GMC Sierra 4WD Crew Cab Standard Box AT4X
14,712 mi.
9 days on market
1GT4UZEY9SF341213
$85,590
Good Deal
Weld County Garage
Greeley, CO
4.6
2015 GMC Sierra 4WD Double Cab SLT SWB
131,898 mi.
9 days on market
1GTV2VEC4FZ357878
$18,594
Great DealClean title
Halladay Auto Group
Cheyenne, WY
3.9
2015 GMC Sierra 4WD Crew Cab Short Box
139,439 mi.
9 days on market
1GT120E89FF676109
$31,685
Good Deal
Fort Collins Dodge Chrysler Jeep Ram
Fort Collins, CO
4.4
2023 GMC Sierra 4WD Crew Cab Standard Box AT4
82,314 mi.
9 days on market
1GT49PEY9PF135595
$59,070
Good DealSingle owner
Loveland Buick Gmc
Loveland, CO
4.4
2018 GMC Sierra Base 4x4 Double Cab Standard Box
53,336 mi.
9 days on market
1GTV2LECXJZ139716
$32,991
Fair Deal
Daniels Long Chevrolet
Colorado Springs, CO
4.2
2016 GMC Sierra 4WD Crew Cab Short Box SLT
168,052 mi.
9 days on market
3GTU2NEJ1GG196143
$19,988
Great DealClean title
Big Jons Auto
Denver, CO
4.7
2019 GMC Sierra 4WD Crew Cab Short Box SLT
117,152 mi.
9 days on market
3GTU9DED9KG247512
$29,999
Good Deal
Autonation Buick Gmc West
Golden, CO
4.6
2022 GMC Sierra Elevation 4WD Crew Cab Short Box
36,710 mi.
9 days on market
1GTUUCED6NZ619336
$44,924
Fair Deal
Omeara Gmc
Denver, CO
4.2
Find Used GMC Sierra in Silverthorne, 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.