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37 certified used GMC trucks for sale in St. Louis, MO

White 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MOPhotos of 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MO at Clement SupercenterAnother view of 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MO at Clement SupercenterMore photos of 2025 GMC Sierra 2500HD AT4 at Clement Supercenter, MOMore photos of 2025 GMC Sierra 2500HD AT4 at Clement Supercenter, MO
Stock # A16296NCertified Pre-Owned
AT4
27,414 miles
$72,000
Est. Payment
$1,098/mo
Gray 2024 GMC Sierra 2500HD Denali for sale in St. Charles, MOPhotos of 2024 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterAnother view of 2024 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterMore photos of 2024 GMC Sierra 2500HD Denali at Clement Supercenter, MOMore photos of 2024 GMC Sierra 2500HD Denali at Clement Supercenter, MO
Stock # A16388NCertified Pre-Owned
Denali
23,364 miles
$69,000
Est. Payment
$1,052/mo
White 2024 GMC Sierra 3500HD Pro for sale in St. Charles, MOPhotos of 2024 GMC Sierra 3500HD Pro for sale in St. Charles, MO at Clement SupercenterAnother view of 2024 GMC Sierra 3500HD Pro for sale in St. Charles, MO at Clement SupercenterMore photos of 2024 GMC Sierra 3500HD Pro at Clement Supercenter, MOMore photos of 2024 GMC Sierra 3500HD Pro at Clement Supercenter, MO
Stock # A16000NCertified Pre-Owned
Pro
25,854 miles
$56,200
Est. Payment
$857/mo
White 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MOPhotos of 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterAnother view of 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterMore photos of 2025 GMC Sierra 2500HD Denali at Clement Supercenter, MOMore photos of 2025 GMC Sierra 2500HD Denali at Clement Supercenter, MO
Stock # A16031Certified Pre-Owned
Denali
30,608 miles
$67,500
Est. Payment
$1,029/mo
Blue 2018 GMC Sierra 1500 SLT for sale in St. Charles, MO
Stock # A15690NACertified Pre-Owned
SLT
52,864 miles
$32,000
Est. Payment
$488/mo
Gray 2023 GMC Sierra 1500 Pro for sale in St. Charles, MOPhotos of 2023 GMC Sierra 1500 Pro for sale in St. Charles, MO at Clement SupercenterAnother view of 2023 GMC Sierra 1500 Pro for sale in St. Charles, MO at Clement SupercenterMore photos of 2023 GMC Sierra 1500 Pro at Clement Supercenter, MOMore photos of 2023 GMC Sierra 1500 Pro at Clement Supercenter, MO
Stock # A16655DCertified Pre-Owned
Pro
32,796 miles
$36,800
Est. Payment
$561/mo
Black 2019 GMC Sierra 1500 SLT for sale in Florissant, MOPhotos of 2019 GMC Sierra 1500 SLT for sale in Florissant, MO at Clement Pre-OwnedAnother view of 2019 GMC Sierra 1500 SLT for sale in Florissant, MO at Clement Pre-OwnedMore photos of 2019 GMC Sierra 1500 SLT at Clement Pre-Owned, MOMore photos of 2019 GMC Sierra 1500 SLT at Clement Pre-Owned, MO
Stock # C19310DCertified Pre-Owned
SLT
79,462 miles
$36,500
Est. Payment
$556/mo

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Unknown 2021 GMC Sierra 1500 Elevation for sale in St. Charles, MOPhotos of 2021 GMC Sierra 1500 Elevation for sale in St. Charles, MO at Clement SupercenterAnother view of 2021 GMC Sierra 1500 Elevation for sale in St. Charles, MO at Clement SupercenterMore photos of 2021 GMC Sierra 1500 Elevation at Clement Supercenter, MOMore photos of 2021 GMC Sierra 1500 Elevation at Clement Supercenter, MO
Stock # A16582DCertified Pre-Owned
Elevation
29,273 miles
$39,400
Est. Payment
$600/mo
Black 2022 GMC Sierra 1500 Limited AT4 for sale in St. Charles, MOPhotos of 2022 GMC Sierra 1500 Limited AT4 for sale in St. Charles, MO at Clement SupercenterAnother view of 2022 GMC Sierra 1500 Limited AT4 for sale in St. Charles, MO at Clement SupercenterMore photos of 2022 GMC Sierra 1500 Limited AT4 at Clement Supercenter, MOMore photos of 2022 GMC Sierra 1500 Limited AT4 at Clement Supercenter, MO
Stock # A16681NCertified Pre-Owned
$44,200
Est. Payment
$674/mo
White 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MOPhotos of 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterAnother view of 2025 GMC Sierra 2500HD Denali for sale in St. Charles, MO at Clement SupercenterMore photos of 2025 GMC Sierra 2500HD Denali at Clement Supercenter, MOMore photos of 2025 GMC Sierra 2500HD Denali at Clement Supercenter, MO
Stock # A16691NCertified Pre-Owned
Denali
13,210 miles
$74,500
Est. Payment
$1,136/mo
Black 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MOPhotos of 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MO at Clement SupercenterAnother view of 2025 GMC Sierra 2500HD AT4 for sale in St. Charles, MO at Clement SupercenterMore photos of 2025 GMC Sierra 2500HD AT4 at Clement Supercenter, MOMore photos of 2025 GMC Sierra 2500HD AT4 at Clement Supercenter, MO
Stock # A16580NCertified Pre-Owned
AT4
12,247 miles
$75,800
Est. Payment
$1,156/mo
Black 2025 GMC Sierra 2500HD AT4X for sale in St. Charles, MOPhotos of 2025 GMC Sierra 2500HD AT4X for sale in St. Charles, MO at Clement SupercenterAnother view of 2025 GMC Sierra 2500HD AT4X for sale in St. Charles, MO at Clement SupercenterMore photos of 2025 GMC Sierra 2500HD AT4X at Clement Supercenter, MOMore photos of 2025 GMC Sierra 2500HD AT4X at Clement Supercenter, MO
Stock # A16689NCertified Pre-Owned
AT4X
28,806 miles
$81,500
Est. Payment
$1,243/mo
Showing 26-37 of 37 results
Please verify all the vehicle options with the dealer prior to completing your purchase. Even though dealer will do it's best to list all the options properly, due to variance of models and available options we use a third-party vin decoder to pull the options and we cannot certify that 100% of information is accurate.