CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used GMC Sierra 1500 AT4 for Sale near Baltimore, MD

308 results
Baltimore, MD
2021 GMC Sierra 1500 AT4 Crew Cab 4WD Trust Auto

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

83,876 miles

$36,495

Good Deal
Sykesville, MD
26 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
10-Speed Automatic
Mileage:
83,876
Stock number:
109167
VIN:
1GTP9EED0MZ109167

Sponsored

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

62,644 miles

$40,970

Fair Deal
York, PA
48 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Cayenne Red Tintcoat
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
62,644
Stock number:
T55739A
VIN:
3GTP9EED0MG291758

Sponsored

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

41,945 miles

$40,800

Good Deal
Certified Pre-Owned
Abingdon, MD
20 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
41,945
Stock number:
A0282
VIN:
1GTP9EEL9LZ213193

Sponsored

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

53,668 miles

$39,446

Good Deal
Frederick, MD
43 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
53,668
Stock number:
T324211
VIN:
1GTP9EEL1MZ324211

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

41,945 miles

$40,800

Good Deal
Certified Pre-Owned
Abingdon, MD
20 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
41,945
Stock number:
A0282
VIN:
1GTP9EEL9LZ213193

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

91,193 miles

$35,339

Good Deal
Annapolis, MD
22 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
91,193
Stock number:
R8460Z
VIN:
1GTP9EEL9LZ261194

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

29,804 miles

$42,231

Good Deal
Baltimore, MD
8 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
White
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
29,804
Stock number:
C1688
VIN:
3GTP9EEL5MG473494

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

45,496 miles

$37,985

Good Deal
Frederick, MD
45 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Pacific Blue Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
8-Speed Automatic
Mileage:
45,496
Stock number:
YR20806A
VIN:
1GTP9EEDXKZ163069

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

92,209 miles

$34,000

Good Deal
Elkton, MD
48 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
92,209
Stock number:
EW6133B
VIN:
3GTP9EED2MG389187

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

69,599 miles

$38,995

Fair Deal
Certified Pre-Owned
Abingdon, MD
20 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
69,599
Stock number:
A0423
VIN:
3GTU9EET2MG408217

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Maryland
  6. / Baltimore
  • GMC Sierra 1500 SLT in Baltimore MD

  • GMC Sierra 1500 Denali in Baltimore MD

  • GMC Sierra 1500 AT4 in Baltimore MD

  • GMC Sierra 1500 Elevation in Baltimore MD

  • GMC Sierra 1500 SLE in Baltimore MD

  • GMC Sierra 1500 Base in Baltimore MD

  • GMC Sierra 1500 Work Truck in Baltimore MD

  • GMC Sierra 1500 SL in Baltimore MD

  • GMC Sierra 1500 SLE1 in Baltimore MD

  • GMC Sierra 1500 SLE2 in Baltimore MD

  • GMC Sierra 1500 in Washington DC

  • GMC Sierra 1500 in Hanover PA

  • GMC Sierra 1500 in Newark DE

  • GMC Sierra 1500 in Lancaster PA

  • GMC Sierra 1500 in Dover DE

  • GMC Sierra 1500 in Manassas VA

  • GMC Sierra 1500 in Hagerstown MD

  • GMC Sierra 1500 in Harrisburg PA

  • GMC Sierra 1500 in Reading PA

  • GMC Sierra 1500 in Baltimore MD

  • OBS 1990s-era Chevy and Ford Trucks for Sale in Baltimore MD

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Baltimore MD

  • Work Trucks for Sale in Baltimore MD

  • American Made Trucks For Sale in Baltimore MD

  • GM Certified Preowned Vehicles for Sale Near Baltimore MD

  • Best Pickup Trucks For Sale in Baltimore MD

  • 2019 GMC Sierra 1500 AT4 in Baltimore MD

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Koons Clarksville Chevrolet GMC

  • Koons Tysons Chevrolet GMC

  • Anderson Automotive of Abingdon

  • Ourisman Chevrolet Buick GMC of Alexandria

  • i.g. Burton Buick GMC of Glen Burnie

  • Providence Chrysler Dodge Jeep RAM

  • Buick GMC of Brandywine

  • Fitzgerald GMC Rockville

  • Autonation Buick GMC Laurel

  • Ideal Buick GMC Hyundai

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2025 CarGurus, Inc., All Rights Reserved.