Used gmc sierra-1500 for Sale near Harmony, CA
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2018 GMC Sierra 1500 SLT
78,704 mi.
38 days on market
3GTP1NEC4JG272883
$28,335
Good DealClean title
Paso Robles Chevrolet
Paso Robles, CA
4.5
2014 GMC Sierra 1500 SLE
91,054 mi.
40 days on market
3GTP1UEC5EG545569
$18,988
Fair Deal
Kars Now
Atascadero, CA
3.8
2018 GMC Sierra 1500 SLT
74,104 mi.
59 days on market
3GTU2NEC0JG259645
$31,599
Good DealClean title
Borjon Auto Center
Paso Robles, CA
4.7
2018 GMC Sierra 1500 SLT
78,733 mi.
55 days on market
3GTU2NEC0JG551456
$30,999
Good DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2025 GMC Sierra 1500 Denali Ultimate
4,620 mi.
11 days on market
1GTUUHE82SZ138009
$73,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 AT4
28,083 mi.
40 days on market
3GTUUEE83RG331861
$57,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
2,205 mi.
298 days on market
3GTPHAEK1RG252548
$36,999
Great DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
0 mi.
135 days on market
3GTPHAEK6RG252531
$37,999
Great DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
0 mi.
15 days on market
3GTPUAEK9RG287883
$36,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 SLT
55,015 mi.
13 days on market
3GTUUDED2RG147115
$42,865
Paso Robles Ford
Paso Robles, CA
4.5
2023 GMC Sierra 1500 SLE
61,124 mi.
43 days on market
1GTUUBED3PZ304944
$34,865
Good Deal
Paso Robles Ford
Paso Robles, CA
4.5
2020 GMC Sierra 1500 SLT
73,440 mi.
20 days on market
3GTU9DELXLG195638
$35,995
Great DealSingle owner
Coast Nissan
San Luis Obispo, CA
4.1
New listing
2021 GMC Sierra 1500 AT4
45,463 mi.
1 day on market
3GTU9EET2MG409531
$44,574
Fair DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2025 GMC Sierra 1500 SLE
13,623 mi.
14 days on market
1GTUUBEDXSZ135837
$46,562
Good DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2022 GMC Sierra 1500 SLT
88,734 mi.
52 days on market
1GTUUDET2NZ587532
$40,987
Great DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2021 GMC Sierra 1500 SLT
38,584 mi.
14 days on market
3GTU9DET9MG392382
$39,895
Toyota San Luis Obispo
San Luis Obispo, CA
4.5
2023 GMC Sierra 1500 SLE
48,122 mi.
62 days on market
3GTUUBE83PG307572
$41,990
Good DealClean title
Mercedes Benz Of San Luis Obispo
San Luis Obispo, CA
3.3
2022 GMC Sierra 1500 SLT
24,298 mi.
14 days on market
1GTUUDED7NZ577703
$46,000
Good DealSingle owner
Arroyo Grande Chevrolet
Arroyo Grande, CA
4.6
2014 GMC Sierra 1500 SLE
205,419 mi.
106 days on market
3GTU2UEC2EG384002
$17,950
Great Deal
Auto Source Unlimited
Nipomo, CA
4.8
2024 GMC Sierra 1500 SLT
49,016 mi.
124 days on market
1GTUUDED0RZ205674
$44,599
Good DealSingle ownerClean title
Carmotive Sm
Santa Maria, CA
4.3
2018 GMC Sierra 1500 SLT
88,018 mi.
188 days on market
3GTU2NEC1JG116901
$32,995
Fair Deal
Carmotive Sm
Santa Maria, CA
4.3
2024 GMC Sierra 1500 SLT
36,943 mi.
129 days on market
1GTUUDED5RZ204522
$45,495
Fair DealSingle ownerClean title
Carmotive Sm
Santa Maria, CA
4.3
Photos coming soon
2024 GMC Sierra 1500 SLT
43,093 mi.
33 days on market
3GTPHDED4RG149420
Contact Dealer
One Love Cars
Santa Maria, CA
4.5
2017 GMC Sierra 1500 Base
94,607 mi.
231 days on market
1GTR1LECXHZ240320
$20,999
Good Deal
One Love Cars
Santa Maria, CA
4.5
2011 GMC Sierra 1500 SLT
134,128 mi.
515 days on market
3GTP2WE30BG390899
$17,995
Good Deal
Family Motors Of Santa Maria Inc
Santa Maria, CA
2.9
2014 GMC Sierra 1500 SLT
138,175 mi.
14 days on market
1GTV2VECXEZ283767
$16,914
Good Deal
Californiacar Sales
Santa Maria, CA
4.3
2012 GMC Sierra 1500 SLT
106,652 mi.
29 days on market
3GTP1WE03CG273389
$19,995
Good Deal
Santa Maria Lincoln
Santa Maria, CA
4.3
2022 GMC Sierra 1500 SLE
98,033 mi.
34 days on market
1GTUUBET6NZ520405
$33,495
Good Deal
Toyota Santa Maria
Santa Maria, CA
4.3
2018 GMC Sierra 1500 SLT
78,704 mi.
38 days on market
3GTP1NEC4JG272883
$28,335
Good DealClean title
Paso Robles Chevrolet
Paso Robles, CA
4.5
2014 GMC Sierra 1500 SLE
91,054 mi.
40 days on market
3GTP1UEC5EG545569
$18,988
Fair Deal
Kars Now
Atascadero, CA
3.8
2018 GMC Sierra 1500 SLT
74,104 mi.
59 days on market
3GTU2NEC0JG259645
$31,599
Good DealClean title
Borjon Auto Center
Paso Robles, CA
4.7
2018 GMC Sierra 1500 SLT
78,733 mi.
55 days on market
3GTU2NEC0JG551456
$30,999
Good DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2025 GMC Sierra 1500 Denali Ultimate
4,620 mi.
11 days on market
1GTUUHE82SZ138009
$73,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 AT4
28,083 mi.
40 days on market
3GTUUEE83RG331861
$57,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
2,205 mi.
298 days on market
3GTPHAEK1RG252548
$36,999
Great DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
0 mi.
135 days on market
3GTPHAEK6RG252531
$37,999
Great DealSingle ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 Pro
0 mi.
15 days on market
3GTPUAEK9RG287883
$36,999
Single ownerClean title
Borjon Auto Center
Paso Robles, CA
4.7
2024 GMC Sierra 1500 SLT
55,015 mi.
13 days on market
3GTUUDED2RG147115
$42,865
Paso Robles Ford
Paso Robles, CA
4.5
2023 GMC Sierra 1500 SLE
61,124 mi.
43 days on market
1GTUUBED3PZ304944
$34,865
Good Deal
Paso Robles Ford
Paso Robles, CA
4.5
2020 GMC Sierra 1500 SLT
73,440 mi.
20 days on market
3GTU9DELXLG195638
$35,995
Great DealSingle owner
Coast Nissan
San Luis Obispo, CA
4.1
New listing
2021 GMC Sierra 1500 AT4
45,463 mi.
1 day on market
3GTU9EET2MG409531
$44,574
Fair DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2025 GMC Sierra 1500 SLE
13,623 mi.
14 days on market
1GTUUBEDXSZ135837
$46,562
Good DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2022 GMC Sierra 1500 SLT
88,734 mi.
52 days on market
1GTUUDET2NZ587532
$40,987
Great DealSingle ownerClean title
Subaru Of San Luis Obispo
San Luis Obispo, CA
4.1
2021 GMC Sierra 1500 SLT
38,584 mi.
14 days on market
3GTU9DET9MG392382
$39,895
Toyota San Luis Obispo
San Luis Obispo, CA
4.5
2023 GMC Sierra 1500 SLE
48,122 mi.
62 days on market
3GTUUBE83PG307572
$41,990
Good DealClean title
Mercedes Benz Of San Luis Obispo
San Luis Obispo, CA
3.3
2022 GMC Sierra 1500 SLT
24,298 mi.
14 days on market
1GTUUDED7NZ577703
$46,000
Good DealSingle owner
Arroyo Grande Chevrolet
Arroyo Grande, CA
4.6
2014 GMC Sierra 1500 SLE
205,419 mi.
106 days on market
3GTU2UEC2EG384002
$17,950
Great Deal
Auto Source Unlimited
Nipomo, CA
4.8
2024 GMC Sierra 1500 SLT
49,016 mi.
124 days on market
1GTUUDED0RZ205674
$44,599
Good DealSingle ownerClean title
Carmotive Sm
Santa Maria, CA
4.3
2018 GMC Sierra 1500 SLT
88,018 mi.
188 days on market
3GTU2NEC1JG116901
$32,995
Fair Deal
Carmotive Sm
Santa Maria, CA
4.3
2024 GMC Sierra 1500 SLT
36,943 mi.
129 days on market
1GTUUDED5RZ204522
$45,495
Fair DealSingle ownerClean title
Carmotive Sm
Santa Maria, CA
4.3
Photos coming soon
2024 GMC Sierra 1500 SLT
43,093 mi.
33 days on market
3GTPHDED4RG149420
Contact Dealer
One Love Cars
Santa Maria, CA
4.5
2017 GMC Sierra 1500 Base
94,607 mi.
231 days on market
1GTR1LECXHZ240320
$20,999
Good Deal
One Love Cars
Santa Maria, CA
4.5
2011 GMC Sierra 1500 SLT
134,128 mi.
515 days on market
3GTP2WE30BG390899
$17,995
Good Deal
Family Motors Of Santa Maria Inc
Santa Maria, CA
2.9
2014 GMC Sierra 1500 SLT
138,175 mi.
14 days on market
1GTV2VECXEZ283767
$16,914
Good Deal
Californiacar Sales
Santa Maria, CA
4.3
2012 GMC Sierra 1500 SLT
106,652 mi.
29 days on market
3GTP1WE03CG273389
$19,995
Good Deal
Santa Maria Lincoln
Santa Maria, CA
4.3
2022 GMC Sierra 1500 SLE
98,033 mi.
34 days on market
1GTUUBET6NZ520405
$33,495
Good Deal
Toyota Santa Maria
Santa Maria, CA
4.3
Find Used GMC Sierra 1500 in Harmony, CA
We've got 1,134 Used GMC Sierra 1500 vehicles in Harmony, CA, with prices running from $5,500 to $76,770. Mileage ranges up to 294,879 miles, so you can decide if you want something lightly driven or a more wallet-friendly option.
Nearby GMC Sierra 1500 for Sale
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Other Used GMC models in Harmony, CA
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All Years for Used GMC Sierra 1500 in Harmony, CA
Used GMC Sierra 1500 2002Used GMC Sierra 1500 2003Used GMC Sierra 1500 2004Used GMC Sierra 1500 2005Used GMC Sierra 1500 2006Used GMC Sierra 1500 2007Used GMC Sierra 1500 2008Used GMC Sierra 1500 2009Used GMC Sierra 1500 2010Used GMC Sierra 1500 2011Used GMC Sierra 1500 2012Used GMC Sierra 1500 2013Used GMC Sierra 1500 2014Used GMC Sierra 1500 2015Used GMC Sierra 1500 2016Used GMC Sierra 1500 2017Used GMC Sierra 1500 2018Used GMC Sierra 1500 2019Used GMC Sierra 1500 2020Used GMC Sierra 1500 2021Used GMC Sierra 1500 2022Used GMC Sierra 1500 2023Used GMC Sierra 1500 2024Used GMC Sierra 1500 2025Used GMC Sierra 1500 2026