2026 GMC Sierra 1500 AT4 specs & colors
Crew Cab Pickup
MSRP
- 2WD Reg Cab 126" Pro
- $38,300
- 2WD Reg Cab 140" Pro
- $38,500
- 2WD Double Cab 147" Pro
- $41,600
- 4WD Reg Cab 126" Pro
- $42,900
- 4WD Reg Cab 140" Pro
- $43,100
- 2WD Crew Cab 147" Pro
- $44,200
- 4WD Double Cab 147" Pro
- $44,900
- 4WD Crew Cab 147" Pro
- $47,500
- 4WD Crew Cab 157" Pro
- $47,800
- 2WD Double Cab 147" SLE
- $48,700
- 2WD Double Cab 147" Elevation
- $50,500
- 4WD Double Cab 147" Elevation w/3VL
- $50,800
- 2WD Crew Cab 147" SLE
- $51,300
- 4WD Double Cab 147" SLE
- $52,000
- 2WD Crew Cab 147" Elevation
- $53,300
- 4WD Crew Cab 147" Elevation w/3VL
- $53,600
- 4WD Double Cab 147" Elevation w/3SB
- $53,800
- 4WD Crew Cab 147" SLE
- $54,600
- 4WD Crew Cab 157" SLE
- $54,900
- 2WD Crew Cab 147" SLT
- $55,100
- 4WD Crew Cab 147" Elevation w/3SB
- $56,600
- 4WD Crew Cab 157" Elevation
- $56,900
- 4WD Crew Cab 147" SLT
- $58,200
- 4WD Crew Cab 157" SLT
- $58,900
- 2WD Crew Cab 147" Denali
- $66,100
- 4WD Crew Cab 147" AT4
- $67,000
- 4WD Crew Cab 157" AT4
- $67,500
- 4WD Crew Cab 147" Denali
- $69,400
- 4WD Crew Cab 157" Denali
- $69,900
- 4WD Crew Cab 147" AT4X
- $79,600
- 4WD Crew Cab 147" Denali Ultimate
- $84,400
$67,500
Starting MSRP
Current listing price
Current listing price
Showing the 2026 GMC Sierra 1500 4WD Crew Cab 157" AT4
Shop NowKey specs
Color options
Interior
Jet Black with Kalahari accents
Packages
$350
Starting MSRP
- includes (UG1) Universal Home Remote and (A48) rear sliding power window
$595
Starting MSRP
- includes (S1O) Console-Mounted Safe
- LPO and (VBJ) rear under seat storage
- LPO
See more detail $595
Starting MSRP
- includes (S1O) Console-Mounted Safe
- LPO and (VBJ) rear under seat storage
- LPO
- (dealer-installed)
$3,195
Starting MSRP
- (dealer-installed)
- includes (VXW) Off-Road High Clearance Step
- (S1H) Off-Road Recovery Kit
See more detail $3,195
Starting MSRP
- (dealer-installed)
- includes (VXW) Off-Road High Clearance Step
- (S1H) Off-Road Recovery Kit
- LPO and (SBY) Sports Bar
$0
Starting MSRP
- includes standard equipment
$1,545
Starting MSRP
- includes (PDO) AT4 Preferred Package and (VXW) Off-Road High Clearance Steps
$1,525
Starting MSRP
- includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display(Includes (UVN) Bed View Camera.)
Specifications
Highlights
|
Turbocharged Diesel I6
Engine Type
|
|
21 City / 24 Hwy
MPG
|
|
305 hp
420 hp Horsepower
|
|
5
Seating Capacity
|
Brakes
|
N/A
Drum - Rear (Yes or )
|
|
13.6 x 0.79 in
Rear Brake Rotor Diam x Thickness
|
|
13 x 1.18 in
Front Brake Rotor Diam x Thickness
|
|
Yes
Disc - Rear (Yes or )
|
|
Yes
Disc - Front (Yes or )
|
|
N/A
Brake ABS System (Second Line)
|
|
4-Wheel
Brake ABS System
|
|
Pwr
Brake Type
|
Electrical
|
850
Cold Cranking Amps @ 0° F (Primary)
|
|
220
Maximum Alternator Capacity (amps)
|
Engine
|
495 @ 2750
SAE Net Torque @ RPM
|
|
305 @ 3750
SAE Net Horsepower @ RPM
|
|
3.0L/-TBD-
Displacement
|
|
Turbocharged Diesel I6
Engine Type
|
|
10-Speed A/T
A/T Transmission w/Dual Shift Mode Transmission Options
|
|
21 City / 24 Hwy
MPG
|
|
N/A
Total Cooling System Capacity
|
Entertainment
|
Standard
Bluetooth®
|
|
Optional
Bluetooth®
|
Measurements
|
72 ft³
Cargo Volume
|
|
N/A
Tailgate Width
|
|
22 in
Cargo Box (Area) Height
|
|
N/A
Ground to Top of Load Floor
|
|
N/A
Cab to End of Frame
|
|
N/A
Overhang, Rear w/o bumper
|
|
N/A
Overhang, Front
|
|
78 in
Height, Overall
|
|
81 in
Width, Max w/o mirrors
|
|
242 in
Length, Overall
|
|
N/A
Length, Overall w/rear bumper
|
|
N/A
Ext'd Cab Cargo Volume
|
|
157 in
Wheelbase
|
|
59 in
Second Hip Room
|
|
64 in
Second Shoulder Room
|
|
43 in
Second Leg Room
|
|
40 in
Second Head Room
|
|
61 in
Front Hip Room
|
|
65 in
Front Shoulder Room
|
|
45 in
Front Leg Room
|
|
43 in
Front Head Room
|
|
51 in
Cargo Box Width @ Wheelhousings
|
|
71 in
Cargo Box Width @ Floor
|
|
N/A
Cargo Box Width @ Top, Rear
|
|
79 in
Cargo Box Length @ Floor
|
|
11 in
Ground Clearance, Rear
|
|
11 in
Ground Clearance, Front
|
|
N/A
Length, Overall w/o rear bumper
|
|
5
Passenger Capacity
|
Safety
|
Standard
Stability Control
|
|
Optional
Rear Cross Traffic Alert
|
|
Optional
Backup Camera
|
|
Standard
Lane Departure Warning
|
|
Standard
Navigation System
|
Steering
|
Electric Rack & Pinion
Steering Type
|
|
N/A
Steering Ratio (:1), Overall
|
|
51 ft
Turning Diameter - Curb to Curb
|
|
N/A
Turning Diameter - Wall to Wall
|
Suspension
|
Independent
Suspension Type - Front
|
|
Solid Axle
Suspension Type - Rear
|
|
N/A
Axle Type - Front
|
|
N/A
Axle Type - Rear
|
Tires & Wheels
|
Aluminum
Rear Wheel Material
|
|
Steel
Spare Wheel Material
|
|
275/60R20SL
Front Tire Size
|
|
275/60R20SL
Rear Tire Size
|
|
255/80R17SL
Spare Tire Size
|
|
20 x 9 in
Front Wheel Size
|
|
20 x 9 in
Rear Wheel Size
|
|
17 x 8 in
Spare Wheel Size
|
|
Aluminum
Front Wheel Material
|
Weight & Capacity
|
N/A
Aux Fuel Tank Capacity, Approx
|
|
24 gal
Fuel Tank Capacity, Approx
|
|
7,200 lbs
Gross Vehicle Weight Rating
|
|
0 lbs
Total Option Weight
|
|
4,883 lbs
Curb Weight
|
|
7,600 lbs
Gross Axle Weight Rating
|
|
9,000 lbs
Maximum Trailering Capacity
|
|
1,450 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
5,800 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
870 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
8,700 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
15,000 lbs
Gross Combined Wt Rating
|
|
2,317 lbs
Maximum Payload Capacity
|
|
2,317 lbs
As Spec'd Payload
|
|
4,883 lbs
As Spec'd Curb Weight
|
|
0 lbs
Option Weight - Rear
|
|
0 lbs
Option Weight - Front
|
|
1,956 lbs
Curb Weight - Rear
|
|
2,927 lbs
Curb Weight - Front
|
|
N/A
Base Curb Weight
|
Compare trims
Wondering which trim is right for you?
Our 2026 GMC Sierra 1500 trim comparison will help you decide.