The Mega Lot > Iowa > DUBUQUE > 2020 GMC Sierra 1500
Auto Financing Available - 100% Secure.

2020 GMC Sierra 1500 For Sale in Dubuque, IA

2020 GMC Sierra 1500

A used 2020 GMC Sierra 1500 Pickup available in Dubuque, IA at $40,998.

All MCGRATH HYUNDAI OF DUBUQUE Inventory
$821.52mo*
Price $40,998 Model Sierra 1500
Miles 42,598 Style 4x4 SLT 4dr Crew Cab 5.8 ft. SB
Payment $821.52mo* Color Satin Steel Metallic
Fuel Diesel Interior Jet Black
MPG 26Hwy / 22City Engine 3.00L I6
*Based on list price with no money down. 60 months @ 7.5% APR. Excludes applicable taxes.
Check Availability
Last check: Sat. 01/11 6:59 AM

How does this '20 GMC Sierra 1500 for $40,998 Compare?

Dubuque, IA
$1,694
$42,692
Iowa
$737
$40,261
National
$4,700
$36,298
  • Sunroof/Moonroof
  • Navigation System
  • Alloy Wheels
  • Preferred Package
  • Premium Package
  • Heated Seats
  • Android Auto
  • Carplay
  • Sl Package
  • Bluetooth
  • Backup Camera
  • Slt Package
  • Remote Start
  • Convenience Package
Mcgrath Hyundai Of Dubuque
MCGRATH HYUNDAI OF DUBUQUE
2075 HOLLIDAY DRIVE
DUBUQUE, IA
52002
'20 GMC Sierra 1500 Photos (32)
Image #2 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #3 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #4 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #5 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #6 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #7 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #8 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #9 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #10 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #11 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #12 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #13 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #14 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #15 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #16 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #17 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #18 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #19 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #20 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #21 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #22 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #23 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #24 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #25 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #26 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #27 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #28 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #29 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #30 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #31 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466
Image #32 - 2020 GMC Sierra 1500 VIN: 3GTU9DET6LG326466

Similar Used Trucks

Here's a few more of Iowa's best deals for used Pickups available right now at car lots in Dubuque and beyond. Whether you're looking for a truck under $45,998 in Dubuque, IA or you have $150,000 for the best truck made, the BMFS deal finder can help you see only the best deals.

2021 Ford F-350 Super Duty
2021 Ford F-350 Super Duty
4X4 Pickup
Gas Fuel

Gas
Mileage
17,880
Miles
$41,000
*$821.56 mo
Decorah, IA
See More Images 24
2023 Chevrolet Silverado 1500
2023 Chevrolet Silverado 1500
4X4 Pickup
Gas Fuel

Gas
Highway MPG
16 City
20 Hwy
Mileage
61,747
Miles
$43,373
*$869.11 mo
Waterloo, IA
See More Images 26
2021 GMC Sierra 1500
2021 GMC Sierra 1500
4X4 Pickup
Gas Fuel

Gas
Highway MPG
15 City
21 Hwy
Mileage
80,991
Miles
$40,006
*$801.64 mo
Dubuque, IA
See More Images 25
2021 Ford F-150
2021 Ford F-150
4X4 Pickup
Gas Fuel

Gas
Highway MPG
17 City
23 Hwy
Mileage
42,198
Miles
$44,290
*$887.48 mo
Indianola, IA
See More Images 30
FAQs & Guides
Guide to Buy Here Pay Here
Explore our easy-to-understand guide on Buy Here Pay Here Car Lots. Learn how they work, their benefits, and essential tips for a smooth car buying experience, even with credit challenges. Perfect for first-time buyers!
Guide to Buy Here Pay Here
Guide to Inhouse Auto Financing
Discover how to navigate in-house financing car lots with ease, regardless of your credit score. This guide provides everything you need to know about working with bad credit car dealers and good credit car dealers, ensuring you make informed decisions.
Guide to Inhouse Auto Financing
Credit Score Leadin Large
©2025 TheMegaLot.com all rights reserved
*Based on list price with no money down. 60 months @ 7.5% APR. Excludes applicable taxes.
Vehicle Search
Search TheMegaLot