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34 certified and used GMC trucks and SUVs for sale in Summerville, SC

Black 2021 GMC Acadia AT4 for sale in Summerville, SCPhotos of 2021 GMC Acadia AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Acadia AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Acadia AT4 at Automaxx of the Carolinas, SCMore photos of 2021 GMC Acadia AT4 at Automaxx of the Carolinas, SC
Stock # C076Certified Pre-Owned
AT4
70,244 miles
$25,195
Gray 2022 GMC Sierra 1500 AT4 for sale in Summerville, SCPhotos of 2022 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SCMore photos of 2022 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SC
Stock # F24042Certified Pre-Owned
AT4
39,528 miles
$47,167
Gray 2024 GMC Terrain SLE for sale in Summerville, SCPhotos of 2024 GMC Terrain SLE for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Terrain SLE for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Terrain SLE at Automaxx of the Carolinas, SCMore photos of 2024 GMC Terrain SLE at Automaxx of the Carolinas, SC
Stock # D1366Certified Pre-Owned
SLE
52,973 miles
$21,778
White 2022 GMC Terrain AT4 for sale in Summerville, SCPhotos of 2022 GMC Terrain AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Terrain AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Terrain AT4 at Automaxx of the Carolinas, SCMore photos of 2022 GMC Terrain AT4 at Automaxx of the Carolinas, SC
Stock # D1159TCertified Pre-Owned
AT4
76,812 miles
$21,690
White 2023 GMC Sierra 1500 Elevation for sale in Summerville, SCPhotos of 2023 GMC Sierra 1500 Elevation for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2023 GMC Sierra 1500 Elevation for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2023 GMC Sierra 1500 Elevation at Automaxx of the Carolinas, SCMore photos of 2023 GMC Sierra 1500 Elevation at Automaxx of the Carolinas, SC
Stock # K4328Certified Pre-Owned
Elevation
73,167 miles
$32,628
Black 2025 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # AD1393Certified Pre-Owned
SLT
31,740 miles
$39,386
Gray 2025 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # D1394Certified Pre-Owned
SLT
35,948 miles
$44,705

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White 2025 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # D1337Certified Pre-Owned
SLT
40,163 miles
$38,390
Black 2025 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # D1336Certified Pre-Owned
SLT
41,196 miles
$39,140
Silver 2019 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2019 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2019 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2019 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2019 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # B199TCertified Pre-Owned
SLT
54,311 miles
$35,490
White 2024 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2024 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2024 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # F24019Certified Pre-Owned
SLT
61,779 miles
$36,545
White 2024 GMC Sierra 1500 Pro for sale in Summerville, SCPhotos of 2024 GMC Sierra 1500 Pro for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Sierra 1500 Pro for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Sierra 1500 Pro at Automaxx of the Carolinas, SCMore photos of 2024 GMC Sierra 1500 Pro at Automaxx of the Carolinas, SC
Stock # AF2337Certified Pre-Owned
Pro
10,325 miles
$41,194
Red 2021 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2021 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2021 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # F24031Certified Pre-Owned
SLT
43,903 miles
$41,790

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White 2020 GMC Sierra 1500 AT4 for sale in Summerville, SCPhotos of 2020 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2020 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2020 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SCMore photos of 2020 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SC
Stock # C042
AT4
102,742 miles
$32,301
Blue 2024 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2024 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2024 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # D1345Certified Pre-Owned
SLT
51,850 miles
$42,290
White 2021 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2021 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2021 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # D1331
SLT
32,448 miles
$39,690
Black 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SCPhotos of 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SCMore photos of 2022 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SC
Stock # F24041
AT4
77,822 miles
$56,650
White 2025 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # F24012Certified Pre-Owned
SLT
42,760 miles
$43,787
Black 2022 GMC Sierra 1500 Denali for sale in Summerville, SCPhotos of 2022 GMC Sierra 1500 Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Sierra 1500 Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Sierra 1500 Denali at Automaxx of the Carolinas, SCMore photos of 2022 GMC Sierra 1500 Denali at Automaxx of the Carolinas, SC
Stock # AF2304TCertified Pre-Owned
Denali
54,097 miles
$48,380

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Black 2024 GMC Sierra 1500 Elevation for sale in Summerville, SCPhotos of 2024 GMC Sierra 1500 Elevation for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Sierra 1500 Elevation for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Sierra 1500 Elevation at Automaxx of the Carolinas, SCMore photos of 2024 GMC Sierra 1500 Elevation at Automaxx of the Carolinas, SC
Stock # F23901Certified Pre-Owned
Elevation
50,897 miles
$42,590
Black 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SCPhotos of 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SCMore photos of 2022 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SC
Stock # F23817Certified Pre-Owned
AT4
77,736 miles
$48,690
White 2026 GMC Sierra 1500 Pro for sale in Summerville, SCPhotos of 2026 GMC Sierra 1500 Pro for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2026 GMC Sierra 1500 Pro for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2026 GMC Sierra 1500 Pro at Automaxx of the Carolinas, SCMore photos of 2026 GMC Sierra 1500 Pro at Automaxx of the Carolinas, SC
Stock # AB241Certified Pre-Owned
Pro
9,798 miles
$43,787
White 2023 GMC Sierra 2500HD Denali for sale in Summerville, SCPhotos of 2023 GMC Sierra 2500HD Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2023 GMC Sierra 2500HD Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2023 GMC Sierra 2500HD Denali at Automaxx of the Carolinas, SCMore photos of 2023 GMC Sierra 2500HD Denali at Automaxx of the Carolinas, SC
Stock # B281
Denali
88,561 miles
$59,566
Gray 2023 GMC Sierra 1500 AT4 for sale in Summerville, SCPhotos of 2023 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2023 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2023 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SCMore photos of 2023 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SC
Stock # F24004Certified Pre-Owned
AT4
26,047 miles
$52,190
Black 2021 GMC Yukon XL Denali for sale in Summerville, SCPhotos of 2021 GMC Yukon XL Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Yukon XL Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Yukon XL Denali at Automaxx of the Carolinas, SCMore photos of 2021 GMC Yukon XL Denali at Automaxx of the Carolinas, SC
Stock # K4025Certified Pre-Owned
Denali
48,313 miles
$51,367
Showing 25 of 34 results

Automaxx of the Carolinas is not responsible for pricing errors, equipment misprints, or statements of condition. Vehicles may show normal wear such as light scratches, chips, or wheel scuffs based on age and mileage. Key and floor-mat availability may vary. Additional items can be purchased at dealer discounted pricing through our partners.


Prices exclude tax, tag, title, and registration fees. Retail price includes a $790 closing fee as disclosed on 843auto.com. Online pricing does not include the $895 Automaxx Benefit Package dealer addendum. Advertised pricing requires dealer-arranged financing and must be mentioned at time of purchase.


Customers are responsible for verifying vehicle equipment and condition prior to purchase. While every effort is made to ensure accuracy, errors may occur. Please confirm details with a sales representative by phone or in person. Submission of online forms with a phone number constitutes consent to call or text.


Our 90-Day/3,000-Mile Certified Warranty applies only to vehicles under 10 years old and under 150,000 miles. Excludes diesel vehicles and select European and specialty brands. Please contact us for full details.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a month term, % interest and % down payment.


†All Vehicles For Sale Are Pre-Owned / Used.