Used GMC Sierra 1500 AT4 for Sale nearMercer Island, WA
217 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Blue Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,194
- Stock #:
- 54603
- VIN:
- 1GTPUEEL0NZ516378
Price drop
-$996
Sponsored by Legend Auto Sales
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
47,194 mi
Puyallup, WA
25 mi away
Good Deal
$48,991
$47,995
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5,657
- Stock #:
- R9928
- VIN:
- 1GTUUEE8XTZ147248
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
5,657 mi
Puyallup, WA
25 mi away
Good Deal
$61,941
- 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:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 60,229
- Stock #:
- 204P26
- VIN:
- 1GTP9EEL5MZ186544
Price drop
-$1,096
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
60,229 mi
Lynnwood, WA
19 mi away
Great Deal
$37,995
$37,099
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Onyx Black
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 96,461
- Stock #:
- 3356
- VIN:
- 1GTP9EED2KZ370703
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
96,461 mi
Home delivery from Spearfish, SD
Price includes $1,804 shipping
Fair Deal
$34,443
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Desert Sand Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 64,913
- Stock #:
- LS11849A
- VIN:
- 1GTUUEE85PZ208348
Price drop
-$1,611
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
64,913 mi
Lakewood, WA
31 mi away
Good Deal
$46,988
$45,577
- 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:
- 38,156
- Stock #:
- LZ355615
- VIN:
- 1GTP9EEL6LZ355615
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
38,156 mi
Port Orchard, WA
18 mi away
Great Deal
$40,681
- Year:
- 2025
- 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, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 13,182
- Stock #:
- K5867A
- VIN:
- 3GTUUEE87SG191058
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
13,182 mi
Tacoma, WA
30 mi away
Great Deal
$56,960
- 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:
- 64,341
- Stock #:
- 150369
- VIN:
- 1GTUUEEL1PZ150369
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
64,341 mi
Home delivery from Yakima, WA
Price includes $104 shipping
Great Deal
$45,325
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Titanium Rush Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 34,039
- Stock #:
- PZ243863
- VIN:
- 1GTUUEE89PZ243863
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
34,039 mi
Arlington, WA
43 mi away
Fair Deal
$53,095
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Desert Sand Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 68,438
- Stock #:
- G6354A
- VIN:
- 1GTUUEE88PZ202057
Price drop
-$1,000
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
68,438 mi
Renton, WA
7 mi away
Good Deal
$47,100
$46,100
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Titanium
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 29,462
- Stock #:
- P0291
- VIN:
- 1GTUUEEL6SZ140106
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
29,462 mi
Home delivery from Post Falls, ID
Price includes $490 shipping
Good Deal
$56,917
- 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:
- 112,388
- Stock #:
- C262350B
- VIN:
- 3GTU9EET3MG258926
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
112,388 mi
Puyallup, WA
25 mi away
Fair Deal
$34,788
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 112,775
- Stock #:
- 121651
- VIN:
- 1GTU9EET9LZ121651
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
112,775 mi
Home delivery from Yakima, WA
Price includes $104 shipping
Good Deal
$32,303
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 124,109
- Stock #:
- 13722
- VIN:
- 1GTP9EEL3KZ151305
New arrival
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
124,109 mi
Everett, WA
23 mi away
Great Deal
$29,545
- 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:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 60,229
- Stock #:
- 204P26
- VIN:
- 1GTP9EEL5MZ186544
Price drop
-$1,096
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
60,229 mi
Lynnwood, WA
19 mi away
Great Deal
$37,995
$37,099
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,245
- Stock #:
- 170072
- VIN:
- 1GTP9EED1KZ170072
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
93,245 mi
Home delivery from Frederick, CO
Price includes $995 shipping
Great Deal
$32,087
- 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 W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 95,977
- Stock #:
- I9769A
- VIN:
- 3GTP9EELXLG185792
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
95,977 mi
Marysville, WA
40 mi away
Fair Deal
$36,972
- 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:
- 87,410
- Stock #:
- 116660
- VIN:
- 1GTP9EEL0LZ116660
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
87,410 mi
Home delivery from Grandview, WA
Price includes $142 shipping
Good Deal
$36,230
- 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:
- 120,545
- Stock #:
- 22781
- VIN:
- 1GTP9EEL6MZ151575
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
120,545 mi
Lynnwood, WA
18 mi away
Great Deal
$31,099
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 37,180
- Stock #:
- A15466B
- VIN:
- 1GTUUEEL0RZ259974
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
37,180 mi
Home delivery from Wahoo, NE
Price includes $1,332 shipping
Good Deal
$54,531
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 35,088
- Stock #:
- KAB7910
- VIN:
- 1GTUUEEL6RZ219608
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
35,088 mi
Marysville, WA
40 mi away
Good Deal
$53,971
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 51,506
- Stock #:
- 40052
- VIN:
- 1GTP9EELXLZ107867
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
51,506 mi
Home delivery from South Bend, IN
Price includes $1,799 shipping
Good Deal
$41,851
- 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:
- Brown (Beige)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 116,539
- Stock #:
- 619682
- VIN:
- 1GTUUEETXNZ619682
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
116,539 mi
Home delivery from Katy, TX
Price includes $1,214 shipping
Fair Deal
$39,234
- Year:
- 2025
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 17,251
- Stock #:
- E4189
- VIN:
- 1GTUUEE87SZ228058
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
17,251 mi
Everett, WA
27 mi away
Fair Deal
$60,586
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 $28,883.00 to $87,284.15 with an average price of $33,709.39. 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 Mercer Island, WA?
The average GMC Sierra 1500 AT4 costs about $32,088.40. The average price has decreased by -0.8% since last year. The 216 for sale near Mercer Island, WA on CarGurus, range from $28,883 to $87,284 in price.
How many GMC Sierra 1500 AT4 vehicles in Mercer Island, WA have no reported accidents or damage?
209 out of 216 for sale near Mercer Island, 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.
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