New GMC Sierra 1500 AT4 for Sale nearHammond, LA
206 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92036
- VIN:
- 1GTUUEE83TZ438500
Price drop
-$2,000
Sponsored by Ross Downing GMC Gonzales
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $71,125
$57,853
$55,853
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2490
- VIN:
- 1GTUUEE89TZ456063
Price drop
-$2,415
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,895
$64,145
$62,145
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92020
- VIN:
- 1GTUUEE86TZ433291
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2725
- VIN:
- 3GTUUEE85TG498665
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $75,605
$63,855
$61,855
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 87
- Stock #:
- 436376
- VIN:
- 3GTUUEEL1TG436376
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Picayune, MS
47 mi away
New car
MSRP $73,950
$61,125
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2604
- VIN:
- 3GTUUEE86TG498853
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,100
$63,350
$61,350
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268867
- VIN:
- 1GTUUEE8XTZ520708
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,090
$56,796
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- 26G2456
- VIN:
- 1GTUUEE84TZ448761
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $73,855
$61,105
$59,105
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 2-G9975
- VIN:
- 1GTUUEE89TZ412161
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Hammond, LA
2 mi away
New car
MSRP $70,130
$54,873
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 2-G9856
- VIN:
- 1GTUUEE83TZ460500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Hammond, LA
2 mi away
New car
MSRP $74,150
$57,893
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268863
- VIN:
- 1GTUUEE82TZ520623
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,585
$57,291
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92046
- VIN:
- 3GTUUEE80TG432878
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $69,835
$56,563
$54,563
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92011
- VIN:
- 1GTUUEE83TZ433684
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$56,358
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92033
- VIN:
- 1GTUUEE81TZ440052
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $75,615
$62,343
$60,343
- 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
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268755
- VIN:
- 3GTUUEE89TG497521
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $74,150
$60,106
$58,106
- Year:
- 2026
- 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:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 9
- Stock #:
- DD6246
- VIN:
- 1GTUUEEL4TZ414176
Price drop
-$8,100
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New Orleans, LA
44 mi away
New car
MSRP $75,445
$66,858
$58,758
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G91099
- VIN:
- 1GTUUEE80TZ433741
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $69,635
$55,863
$53,863
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92012
- VIN:
- 1GTUUEE84TZ433872
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$56,358
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268914
- VIN:
- 1GTUUEE88TZ526362
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,885
$59,591
$57,591
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- 26G2491
- VIN:
- 1GTUUEE82TZ456020
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,895
$64,145
$62,145
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2625
- VIN:
- 3GTUUEEL1TG516597
Price drop
-$2,665
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $78,290
$67,790
$65,540
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2679
- VIN:
- 3GTUUEE80TG498623
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $75,605
$63,855
$61,855
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- 26G2724
- VIN:
- 3GTUUEE85TG506358
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,100
$64,350
$62,350
- 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
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268868
- VIN:
- 1GTUUEE84TZ520509
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,585
$57,291
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92036
- VIN:
- 1GTUUEE83TZ438500
Price drop
-$2,000
Sponsored by Ross Downing GMC Gonzales
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $71,125
$57,853
$55,853
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2490
- VIN:
- 1GTUUEE89TZ456063
Price drop
-$2,415
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,895
$64,145
$62,145
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92020
- VIN:
- 1GTUUEE86TZ433291
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2725
- VIN:
- 3GTUUEE85TG498665
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $75,605
$63,855
$61,855
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 87
- Stock #:
- 436376
- VIN:
- 3GTUUEEL1TG436376
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Picayune, MS
47 mi away
New car
MSRP $73,950
$61,125
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2604
- VIN:
- 3GTUUEE86TG498853
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,100
$63,350
$61,350
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268867
- VIN:
- 1GTUUEE8XTZ520708
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,090
$56,796
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- 26G2456
- VIN:
- 1GTUUEE84TZ448761
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $73,855
$61,105
$59,105
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 2-G9975
- VIN:
- 1GTUUEE89TZ412161
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Hammond, LA
2 mi away
New car
MSRP $70,130
$54,873
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 2-G9856
- VIN:
- 1GTUUEE83TZ460500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Hammond, LA
2 mi away
New car
MSRP $74,150
$57,893
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268863
- VIN:
- 1GTUUEE82TZ520623
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,585
$57,291
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92046
- VIN:
- 3GTUUEE80TG432878
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $69,835
$56,563
$54,563
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92011
- VIN:
- 1GTUUEE83TZ433684
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$56,358
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92033
- VIN:
- 1GTUUEE81TZ440052
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $75,615
$62,343
$60,343
- 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
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268755
- VIN:
- 3GTUUEE89TG497521
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $74,150
$60,106
$58,106
- Year:
- 2026
- 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:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 9
- Stock #:
- DD6246
- VIN:
- 1GTUUEEL4TZ414176
Price drop
-$8,100
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New Orleans, LA
44 mi away
New car
MSRP $75,445
$66,858
$58,758
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G91099
- VIN:
- 1GTUUEE80TZ433741
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $69,635
$55,863
$53,863
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G92012
- VIN:
- 1GTUUEE84TZ433872
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Gonzales, LA
34 mi away
New car
MSRP $70,130
$56,358
$54,358
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268914
- VIN:
- 1GTUUEE88TZ526362
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,885
$59,591
$57,591
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- 26G2491
- VIN:
- 1GTUUEE82TZ456020
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,895
$64,145
$62,145
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2625
- VIN:
- 3GTUUEEL1TG516597
Price drop
-$2,665
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $78,290
$67,790
$65,540
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26G2679
- VIN:
- 3GTUUEE80TG498623
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $75,605
$63,855
$61,855
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- 26G2724
- VIN:
- 3GTUUEE85TG506358
Price drop
-$2,415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Slidell, LA
45 mi away
New car
MSRP $76,100
$64,350
$62,350
- 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
- Fuel type:
- Diesel
- Mileage:
- 0
- Stock #:
- 268868
- VIN:
- 1GTUUEE84TZ520509
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Metairie, LA
39 mi away
New car
MSRP $71,585
$57,291
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 $22,632.75 to $84,748.50 with an average price of $31,706.12. 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
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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
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/MPGe.
What fuel types are available?
Diesel, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Relevant articles
CarGurus Editorial Team
Best Truck Lease Deals in November 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.
CarGurus Editorial Team
Best Car Deals in November 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
CarGurus Editorial Team
Car Deals with 0% APR in November 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
