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

Silver 2021 GMC Acadia Denali for sale in Summerville, SCPhotos of 2021 GMC Acadia Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Acadia Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Acadia Denali at Automaxx of the Carolinas, SCMore photos of 2021 GMC Acadia Denali at Automaxx of the Carolinas, SC
Stock # C132Certified Pre-Owned
Denali
91,500 miles
$25,938
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 # K4538TCertified Pre-Owned
Elevation
74,113 miles
$33,299
Unknown 2021 GMC Sierra 1500 Denali for sale in Summerville, SCPhotos of 2021 GMC Sierra 1500 Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Sierra 1500 Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Sierra 1500 Denali at Automaxx of the Carolinas, SCMore photos of 2021 GMC Sierra 1500 Denali at Automaxx of the Carolinas, SC
Stock # F24152Certified Pre-Owned
Denali
90,807 miles
$39,541
Black 2024 GMC Canyon Elevation for sale in Summerville, SCPhotos of 2024 GMC Canyon Elevation for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Canyon Elevation for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Canyon Elevation at Automaxx of the Carolinas, SCMore photos of 2024 GMC Canyon Elevation at Automaxx of the Carolinas, SC
Stock # AD1494Certified Pre-Owned
Elevation
20,236 miles
$36,033
White 2018 GMC Sierra 1500 SLT for sale in Summerville, SCPhotos of 2018 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2018 GMC Sierra 1500 SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2018 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SCMore photos of 2018 GMC Sierra 1500 SLT at Automaxx of the Carolinas, SC
Stock # F24046TCertified Pre-Owned
SLT
79,615 miles
$32,440
White 2019 GMC Acadia SLT-1 for sale in Summerville, SCPhotos of 2019 GMC Acadia SLT-1 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2019 GMC Acadia SLT-1 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2019 GMC Acadia SLT-1 at Automaxx of the Carolinas, SCMore photos of 2019 GMC Acadia SLT-1 at Automaxx of the Carolinas, SC
Stock # P1587TCertified Pre-Owned
SLT-1
67,703 miles
$19,537
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
$39,345

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Black 2021 GMC Yukon XL SLT for sale in Summerville, SCPhotos of 2021 GMC Yukon XL SLT for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Yukon XL SLT for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Yukon XL SLT at Automaxx of the Carolinas, SCMore photos of 2021 GMC Yukon XL SLT at Automaxx of the Carolinas, SC
Stock # K4521Certified Pre-Owned
SLT
90,242 miles
$34,034
Silver 2018 GMC Terrain Denali for sale in Summerville, SCPhotos of 2018 GMC Terrain Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2018 GMC Terrain Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2018 GMC Terrain Denali at Automaxx of the Carolinas, SCMore photos of 2018 GMC Terrain Denali at Automaxx of the Carolinas, SC
Stock # F24019TCertified Pre-Owned
Denali
57,685 miles
$19,845
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
$41,790
White 2021 GMC Sierra 1500 AT4 for sale in Summerville, SCPhotos of 2021 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2021 GMC Sierra 1500 AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2021 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SCMore photos of 2021 GMC Sierra 1500 AT4 at Automaxx of the Carolinas, SC
Stock # K4472Certified Pre-Owned
AT4
59,101 miles
$43,090
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
44,890 miles
$40,560
Black 2017 GMC Sierra 2500HD Denali for sale in Summerville, SCPhotos of 2017 GMC Sierra 2500HD Denali for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2017 GMC Sierra 2500HD Denali for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2017 GMC Sierra 2500HD Denali at Automaxx of the Carolinas, SCMore photos of 2017 GMC Sierra 2500HD Denali at Automaxx of the Carolinas, SC
Stock # P1603
Denali
117,718 miles
$44,186

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Black 2025 GMC Sierra 2500HD AT4 for sale in Summerville, SCPhotos of 2025 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2025 GMC Sierra 2500HD AT4 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2025 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SCMore photos of 2025 GMC Sierra 2500HD AT4 at Automaxx of the Carolinas, SC
Stock # AF2387
AT4
29,405 miles
$71,309
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
$54,512
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
88,593 miles
$57,188
Gray 2024 GMC Sierra 2500HD Denali Ultimate for sale in Summerville, SCPhotos of 2024 GMC Sierra 2500HD Denali Ultimate for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2024 GMC Sierra 2500HD Denali Ultimate for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2024 GMC Sierra 2500HD Denali Ultimate at Automaxx of the Carolinas, SCMore photos of 2024 GMC Sierra 2500HD Denali Ultimate at Automaxx of the Carolinas, SC
Stock # AF2286T
Denali Ultimate
91,584 miles
$65,761
White 2022 GMC Hummer EV Edition 1 for sale in Summerville, SCPhotos of 2022 GMC Hummer EV Edition 1 for sale in Summerville, SC at Automaxx of the CarolinasAnother view of 2022 GMC Hummer EV Edition 1 for sale in Summerville, SC at Automaxx of the CarolinasMore photos of 2022 GMC Hummer EV Edition 1 at Automaxx of the Carolinas, SCMore photos of 2022 GMC Hummer EV Edition 1 at Automaxx of the Carolinas, SC
Stock # D1204T3T
Edition 1
24,757 miles
$65,143
New arrival - photos coming soon
Stock # F24162
AT4
67,964 miles
$57,216
Showing 19 of 19 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.

Introducing the Maxx Saver Collection — aggressively priced vehicles offered AS-IS for customers seeking maximum value and lowest upfront cost. Every Maxx Saver vehicle receives a safety inspection, fresh oil change, and professional detail prior to sale. To achieve these discounted prices, Maxx Saver vehicles are sold without the certified 3 Month/3,000 Mile in-house warranty that is included on most other inventory. These vehicles are sold AS-IS with all faults, expressed or implied, and buyers are encouraged to perform their own inspections prior to purchase.


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