297 used GMC cars in Dubuque County

Exterior Color: sterling metallic, Body: SUV, Engine: I4 1.50L, Fuel: Gas, Doors: 4

2023 GMC Sierra 2500HD 4X4 SLT 4DR Crew Cab SB. Mcgrath Hyundai Of Dubuque Check out for more information!

2022 GMC Sierra 1500 4X4 SLT 4DR Crew Cab 5.8 ft. SB. Mcgrath Hyundai Of Dubuque Check out for more information!

Exterior Color: blue emerald metallic, Engine: 1.5L I-4 gasoline direct injecti

Exterior Color: summit white, Engine: Duramax 6.6L V-8 diesel direct i

Only 8432 Miles! Scores 26 Highway MPG and 19 City MPG! This GMC Acadia boasts a Gas V6 3.6L/ engine powering this Automatic transmission...

Boasts 28 Highway MPG and 25 City MPG! This GMC Terrain boasts a Turbocharged Gas/E15 I4 1.5L/92 engine powering this Automatic transmission...

Only 47,040 Miles! Delivers 26 Highway MPG and 21 City MPG! This GMC Terrain delivers a Turbocharged Gas/E15 I4 2.0L/122 engine powering this...

This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 off-road package includes (jhd)...

This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 off-road package includes...

Exterior Color: quicksilver metallic, Engine: EcoTec3 5.3L V-8 gasoline direct

2023 gmc terrain awd slt 4dr suv. Mcgrath Hyundai Of Dubuque Check out for more information!

2015 GMC Yukon XL 4X4 Denali 4DR SUV. Mcgrath Hyundai Of Dubuque Check out for more information!

2021 GMC Sierra 1500 4X4 Denali 4DR Crew Cab 5.8 ft. SB. Mcgrath Hyundai Of Dubuque Check out for more information!

Exterior Color: ebony twilight metallic, Engine: Duramax 3L I-6 diesel direct inj

Exterior Color: ebony twilight metallic, Engine: 2L I-4 gasoline direct injection

Exterior Color: summit white, Engine: 2L I-4 gasoline direct injection

Exterior Color: summit white, Engine: 2L I-4 gasoline direct injection

Exterior Color: summit white, Engine: 2L I-4 gasoline direct injection

Only 16259 Miles! Delivers 26 Highway MPG and 20 City MPG! This GMC Yukon XL delivers a Diesel I6 3.0L/ engine powering this Automatic...

Exterior Color: onyx black, Engine: Duramax 6.6L V-8 diesel direct i

Exterior Color: summit white, Engine: Duramax 6.6L V-8 diesel direct i

Exterior Color: summit white, Engine: 2L I-4 gasoline direct injection

Exterior Color: summit white, Engine: 2L I-4 gasoline direct injection

Exterior Color: ebony twilight metallic, Engine: 2L I-4 gasoline direct injection