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 New Berlin, WI

313 results
New Berlin, WI
2021 GMC Sierra 1500 AT4 Crew Cab 4WD Toyota of Fox Lake

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

103,672 miles

$30,995

Great Deal
Fox Lake, IL
40 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:
Red
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
103,672
Stock number:
K5521A
VIN:
1GTP9EEL1MZ154366

Sponsored

2022 GMC Sierra 1500 AT4 Crew Cab 4WD

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

84,676 miles

$40,386

Good Deal
Milwaukee, WI
8 mi away
Year:
2022
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:
84,676
Stock number:
C19429NC
VIN:
1GTPUEEL1NZ591381

Sponsored

2023 GMC Sierra 1500 AT4 Crew Cab 4WD

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

28,278 miles

$52,165

Fair Deal
Janesville, WI
48 mi away
Year:
2023
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:
28,278
Stock number:
EC563
VIN:
1GTUUEEL5PZ285306

Sponsored

2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

32,727 miles

$52,395

Good Deal
West Bend, WI
32 mi away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Deep Bronze Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
32,727
Stock number:
T68020A
VIN:
1GTUUEEL6RZ146918

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

49,063 miles

$39,599

Great Deal
Certified Pre-Owned
Milwaukee, WI
13 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
49,063
Stock number:
F16311A
VIN:
3GTP9EEL3LG397109

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

103,672 miles

$30,995

Great Deal
Fox Lake, IL
40 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:
Red
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
103,672
Stock number:
K5521A
VIN:
1GTP9EEL1MZ154366

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

79,673 miles

$37,995

Good Deal
Certified Pre-Owned
Milwaukee, WI
6 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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black with Kalahari accents Leather
Transmission:
Automatic
Mileage:
79,673
Stock number:
A25193B
VIN:
1GTU9EET4MZ143266

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

79,672 miles

$34,990

Good Deal
Mequon, WI
18 mi away
Year:
2019
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
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
79,672
Stock number:
260376A
VIN:
3GTP9EEL4KG108947

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

82,446 miles

$31,995

Great Deal
Gurnee, IL
41 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Dark Ash Gray
Transmission:
Automatic
Mileage:
82,446
Stock number:
GM29772T
VIN:
1GTP9EED3LZ128956

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

105,774 miles

$39,989

Good Deal
Johnson Creek, WI
36 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Desert Sand Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
105,774
Stock number:
9821
VIN:
1GTUUEEL9PZ208390

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

111,527 miles

$34,800

Fair Deal
Slinger, WI
26 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:
Black (Ebony Twilight Metallic)
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
111,527
Stock number:
20912-1
VIN:
1GTP9EEL4MZ298073

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

74,814 miles

$45,751

Great Deal
Certified Pre-Owned
Janesville, WI
48 mi away
Year:
2024
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:
74,814
Stock number:
KL283
VIN:
1GTUUEEL3RZ113326

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Wisconsin
  6. / New Berlin
  • GMC Sierra 1500 SLT in New Berlin WI

  • GMC Sierra 1500 Denali in New Berlin WI

  • GMC Sierra 1500 AT4 in New Berlin WI

  • GMC Sierra 1500 Elevation in New Berlin WI

  • GMC Sierra 1500 SLE in New Berlin WI

  • GMC Sierra 1500 Base in New Berlin WI

  • GMC Sierra 1500 Work Truck in New Berlin WI

  • GMC Sierra 1500 SL in New Berlin WI

  • GMC Sierra 1500 SLE1 in New Berlin WI

  • GMC Sierra 1500 SLE2 in New Berlin WI

  • GMC Sierra 1500 in Milwaukee WI

  • GMC Sierra 1500 in Kenosha WI

  • GMC Sierra 1500 in Janesville WI

  • GMC Sierra 1500 in Fond du Lac WI

  • GMC Sierra 1500 in Palatine IL

  • GMC Sierra 1500 in Madison WI

  • GMC Sierra 1500 in Rockford IL

  • GMC Sierra 1500 in Chicago IL

  • GMC Sierra 1500 in Aurora IL

  • GMC Sierra 1500 in New Berlin WI

  • OBS 1990s-era Chevy and Ford Trucks for Sale in New Berlin WI

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in New Berlin WI

  • Work Trucks for Sale in New Berlin WI

  • American Made Trucks For Sale in New Berlin WI

  • GM Certified Preowned Vehicles for Sale Near New Berlin WI

  • Best Pickup Trucks For Sale in New Berlin WI

  • 2019 GMC Sierra 1500 AT4 in New Berlin WI

  • 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

  • Kayser Chevrolet Buick GMC

  • Boucher Volkswagen Marketplace

  • Lynch Buick GMC of West Bend

  • Kunes Buick GMC of Greenfield

  • Sommer's Automotive

  • Kunes Chevrolet GMC of Lake Geneva

  • Woody Buick GMC Gurnee

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

© 2026 CarGurus, Inc., All Rights Reserved.