Used GMC Sierra 1500 AT4 for Sale near Point Roberts, WA
4,455 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,300
- Stock #:
- 26089
- VIN:
- 1GTUUEE83RZ103245
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
24,300 mi
Eynon, PA
1 mi away
Great Deal
$52,995
- Year:
- 2020
- 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
- Transmission:
- Automatic
- Mileage:
- 130,050
- Stock #:
- D52278A
- VIN:
- 1GTU9EET8LZ328161
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
130,050 mi
Saint Marys, WV
1 mi away
Good Deal
$30,075
- 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:
- 31,458
- Stock #:
- LZ295225
- VIN:
- 1GTP9EELXLZ295225
Price drop
-$2,000
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
31,458 mi
Lone Tree, CO
1 mi away
Fair Deal
$45,500
$43,500
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,204
- Stock #:
- P3445
- VIN:
- 1GTP9EEL5MZ425364
Price drop
-$1,668
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
45,204 mi
Albion, NY
1 mi away
Great Deal
$39,874
$38,206
- 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:
- Silver
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 120,398
- Stock #:
- 14316
- VIN:
- 3GTPUEELXNG578533
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
120,398 mi
Purvis, MS
1 mi away
Good Deal
$39,335
- Year:
- 2020
- 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
- Transmission:
- Automatic
- Mileage:
- 79,246
- Stock #:
- QBG1835
- VIN:
- 3GTU9EET1LG339535
Price drop
-$1,000
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
79,246 mi
Champaign, IL
1 mi away
Great Deal
$34,319
$33,319
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 20,682
- Stock #:
- G26-8504
- VIN:
- 1GTUUEEL6PZ289445
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
20,682 mi
Jacksonville, FL
1 mi away
Good Deal
$56,168
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 19,699
- Stock #:
- 63469A
- VIN:
- 1GTUUEEL6RZ179997
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
19,699 mi
Opelousas, LA
1 mi away
Great Deal
$53,424
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 81,854
- Stock #:
- STK281269
- VIN:
- 3GTU9EET9MG281269
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
81,854 mi
Folsom, CA
1 mi away
Great Deal
$36,072
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 173,858
- Stock #:
- 434920A
- VIN:
- 1GTP9EEL0KZ138883
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
173,858 mi
Roanoke, IL
1 mi away
Great Deal
$23,163
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3,505
- Stock #:
- QBG1734
- VIN:
- 3GTUUEEL5PG273298
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
3,505 mi
Champaign, IL
1 mi away
Great Deal
$51,319
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 29,592
- Stock #:
- T5107A
- VIN:
- 3GTP9EED2MG466527
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
29,592 mi
Britt, IA
1 mi away
Fair Deal
$44,889
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 77,842
- Stock #:
- 9R1363
- VIN:
- 3GTP9EEDXMG188279
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
77,842 mi
Forest City, NC
1 mi away
Great Deal
$35,298
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 110,194
- Stock #:
- FB8047A
- VIN:
- 1GTP9EED2KZ146489
New arrival
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
110,194 mi
Kernersville, NC
1 mi away
Great Deal
$31,198
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 54,645
- Stock #:
- I153784
- VIN:
- 1GTUUEE88RZ153784
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
54,645 mi
Archbold, OH
1 mi away
Great Deal
$45,283
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,834
- Stock #:
- 261518A
- VIN:
- 1GTUUEE81PZ190673
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
47,834 mi
Inver Grove Heights, MN
1 mi away
Good Deal
$47,274
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 46,319
- Stock #:
- MZ393767
- VIN:
- 1GTP9EED7MZ393767
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
46,319 mi
Robstown, TX
1 mi away
Good Deal
$40,327
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 51,438
- Stock #:
- PU1897A
- VIN:
- 3GTUUEE89PG234953
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
51,438 mi
Provo, UT
1 mi away
Fair Deal
$51,449
- 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:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 41,586
- Stock #:
- V3826
- VIN:
- 1GTPUEEL3NZ642153
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
41,586 mi
Millersburg, OH
1 mi away
Good Deal
$46,468
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 79,429
- Stock #:
- G564A
- VIN:
- 3GTUUEET8NG515398
Price drop
-$1,522
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
79,429 mi
Detroit Lakes, MN
1 mi away
Good Deal
$41,345
$39,823
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 85,460
- Stock #:
- PC604A
- VIN:
- 1GTUUEE81PZ223624
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
85,460 mi
Enterprise, AL
1 mi away
Great Deal
$42,557
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 88,244
- Stock #:
- 8G26055A
- VIN:
- 3GTP9EEL2LG454383
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
88,244 mi
Riverton, WY
1 mi away
Good Deal
$37,384
- 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:
- 54,128
- Stock #:
- FOA95685A
- VIN:
- 3GTP9EEL8MG473490
Price drop
-$2,002
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
54,128 mi
Elkhorn, NE
1 mi away
Great Deal
$40,000
$37,998
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,056
- Stock #:
- XJ10024
- VIN:
- 1GTP9EEL9KZ236715
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
95,056 mi
Bellingham, WA
1 mi away
Good Deal
$33,497
Overview
The GMC Sierra 1500 is a spacious and capable pickup. It is offered in a number of trims providing a wide array of creature comforts. While GMC might be more sooner associated with the chrome-clad Denali variants, the Sierra is also available in more outdoorsy trims, such as the AT4. Designed as a sort of the anti-Denali, the AT4 is designed to get muddy. It features a 2-inch lift, Rancho shocks, upgraded underbody skid plates, an Auto-Trap two-speed transfer case, and a locking rear differential. The AT4 is not without niceties, as it receives a unique black interior with Kalahari accents and a host of creature comforts. The AT4 trim was introduced with the redesigned Sierra 1500 in 2019 and has continued through the 1500’s 2022 model year update.
Key Features
- Gas V8, Duramax Turbodiesel I6
- 2-inch suspension lift w/ Rancho shocks
- Skid plates
- Heated/ventilated front seats, leather upholstery
- Touchscreen infotainment w/ Apple CarPlay, Android Auto
Pricing Details
In Crew Cab configuration, the 2023 GMC Sierra 1500 AT4 carries a $66,700 MSRP. Used examples on CarGurus range from $28,964.00 to $87,347.00 with an average price of $33,595.79. The Sierra 1500 AT4 is available with a number of options packages. The Premium Package adds a number of upgraded driver assistance features. The Technology Package adds a head-up display, bed view camera, and rear camera mirror. The AT4 Preferred Package adds a universal garage door opener, adaptive cruise control, and a power-sliding rear window with a defogger.
Specifications
Performance
Engine
6.2-liter gas V8, 3.0-liter turbodiesel I6
Transmission
Eight-speed automatic (gas), 10-speed automatic (diesel)
Drivetrain
Four-wheel drive (4WD)
Horsepower/Torque
420 hp/460 lb-ft (gas) / 277 hp/460 lb-ft (diesel)
0-60 mph
5.8 seconds
MPG
24 mpg city, 34 mpg highway, 28 combined (6AT) / 26 mpg city, 36 mpg highway, 30 combined (5MT)
Curb weight
4,816 pounds
Dimensions
wheelbase
147.53 inches
length
231.72 inches
width
81.24 inches
height
78.35 inches
4.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 9, 2024
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Is this review helpful?
Buddy H
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Jan 5, 2025
Slightly over priced for the miles I would pay $29000-$30000 all day
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 AT4 cost in Point Roberts, WA?
The average GMC Sierra 1500 AT4 costs about $32,172.75. The average price has decreased by -0.9% since last year. The 170 for sale near Point Roberts, WA on CarGurus, range from $28,964 to $87,347 in price.
How many GMC Sierra 1500 AT4 vehicles in Point Roberts, WA have no reported accidents or damage?
152 out of 170 for sale near Point Roberts, WA have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 AT4?
Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 15 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Gasoline engines are available.
Relevant articles
CarGurus Editorial Team
The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.
Craig Fitzgerald
The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.
CarGurus Editorial Team
Best Truck Lease Deals in June 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
GMC Sierra 1500 SLT in Point Roberts WAGMC Sierra 1500 Denali in Point Roberts WAGMC Sierra 1500 AT4 in Point Roberts WAGMC Sierra 1500 Elevation in Point Roberts WAGMC Sierra 1500 SLE in Point Roberts WAGMC Sierra 1500 Base in Point Roberts WAGMC Sierra 1500 Work Truck in Point Roberts WAGMC Sierra 1500 SLE1 in Point Roberts WAGMC Sierra 1500 SL in Point Roberts WAGMC Sierra 1500 SLE2 in Point Roberts WA
GMC Sierra 1500 in Point Roberts WAOBS 1990s-era Chevy and Ford Trucks for Sale in Point Roberts WAUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Point Roberts WAWork Trucks for Sale in Point Roberts WAAmerican Made Trucks For Sale in Point Roberts WAGM Certified Preowned Vehicles for Sale Near Point Roberts WABest Pickup Trucks For Sale in Point Roberts WA
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in Point RobertsUsed SUVs / Crossovers for Sale with Low Mileage in Point RobertsUsed Hatchbacks for Sale with Low Mileage in Point RobertsUsed Convertibles for Sale with Low Mileage in Point RobertsUsed Vans for Sale with Low Mileage in Point RobertsUsed Minivans for Sale with Low Mileage in Point RobertsUsed Pickup Trucks for Sale with Low Mileage in Point RobertsUsed Coupes for Sale with Low Mileage in Point RobertsUsed Wagons for Sale with Low Mileage in Point Roberts
