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
- $44,000
- 4WD Double Cab 147" Pro
- $44,900
- 4WD Crew Cab 147" Pro
- $47,300
- 4WD Crew Cab 157" Pro
- $47,600
- 2WD Double Cab 147" SLE
- $48,700
- 2WD Double Cab 147" Elevation
- $50,500
- 2WD Crew Cab 147" SLE
- $51,100
- 4WD Double Cab 147" SLE
- $52,000
- 4WD Double Cab 147" Elevation w/3VL
- $52,300
- 2WD Crew Cab 147" Elevation
- $53,100
- 4WD Double Cab 147" Elevation w/3SB
- $53,800
- 4WD Crew Cab 147" SLE
- $54,400
- 4WD Crew Cab 157" SLE
- $54,700
- 4WD Crew Cab 147" Elevation w/3VL
- $54,900
- 2WD Crew Cab 147" SLT
- $54,900
- 4WD Crew Cab 147" Elevation w/3SB
- $56,400
- 4WD Crew Cab 157" Elevation
- $56,700
- 4WD Crew Cab 147" SLT
- $58,000
- 4WD Crew Cab 157" SLT
- $58,700
- 2WD Crew Cab 147" Denali
- $65,900
- 4WD Crew Cab 147" AT4
- $66,800
- 4WD Crew Cab 157" AT4
- $67,300
- 4WD Crew Cab 147" Denali
- $69,200
- 4WD Crew Cab 157" Denali
- $69,700
- 4WD Crew Cab 147" AT4X
- $79,400
- 4WD Crew Cab 147" Denali Ultimate
- $84,200
$67,300
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
$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.)
$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)
$350
Starting MSRP
- includes (UG1) Universal Home Remote and (A48) rear sliding power window
$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
Specifications
Highlights
Turbocharged Diesel I6
Engine Type
|
21 City / 24 Hwy
MPG
|
305 hp
420 hp Horsepower
|
5
Seating Capacity
|
Brakes
13 x 1.18 in
Front Brake Rotor Diam x Thickness
|
4-Wheel
Brake ABS System
|
N/A
Brake ABS System (Second Line)
|
13.6 x 0.79 in
Rear Brake Rotor Diam x Thickness
|
N/A
Drum - Rear (Yes or )
|
Yes
Disc - Rear (Yes or )
|
Yes
Disc - Front (Yes or )
|
Pwr
Brake Type
|
Electrical
850
Cold Cranking Amps @ 0° F (Primary)
|
220
Maximum Alternator Capacity (amps)
|
Engine
305 @ 3750
SAE Net Horsepower @ RPM
|
495 @ 2750
SAE Net Torque @ 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
59 in
Second Hip Room
|
51 in
Cargo Box Width @ Wheelhousings
|
N/A
Length, Overall w/rear bumper
|
79 in
Cargo Box Length @ Floor
|
157 in
Wheelbase
|
11 in
Ground Clearance, Front
|
N/A
Cargo Box Width @ Top, Rear
|
N/A
Ground to Top of Load Floor
|
5
Passenger Capacity
|
71 in
Cargo Box Width @ Floor
|
N/A
Ext'd Cab Cargo Volume
|
242 in
Length, Overall
|
64 in
Second Shoulder Room
|
40 in
Second Head Room
|
43 in
Front Head Room
|
22 in
Cargo Box (Area) Height
|
N/A
Cab to End of Frame
|
N/A
Overhang, Rear w/o bumper
|
81 in
Width, Max w/o mirrors
|
11 in
Ground Clearance, Rear
|
72 ft³
Cargo Volume
|
N/A
Tailgate Width
|
65 in
Front Shoulder Room
|
61 in
Front Hip Room
|
N/A
Length, Overall w/o rear bumper
|
N/A
Overhang, Front
|
78 in
Height, Overall
|
45 in
Front Leg Room
|
43 in
Second Leg Room
|
Safety
Standard
Navigation System
|
Optional
Backup Camera
|
Standard
Lane Departure Warning
|
Optional
Rear Cross Traffic Alert
|
Standard
Stability Control
|
Steering
N/A
Steering Ratio (:1), Overall
|
N/A
Turning Diameter - Wall to Wall
|
51 ft
Turning Diameter - Curb to Curb
|
Electric Rack & Pinion
Steering Type
|
Suspension
Solid Axle
Suspension Type - Rear
|
N/A
Axle Type - Rear
|
N/A
Axle Type - Front
|
Independent
Suspension Type - Front
|
Tires & Wheels
Aluminum
Rear Wheel Material
|
20 x 9 in
Front Wheel Size
|
17 x 8 in
Spare Wheel Size
|
255/80R17SL
Spare Tire Size
|
Aluminum
Front Wheel Material
|
275/60R20SL
Rear Tire Size
|
275/60R20SL
Front Tire Size
|
20 x 9 in
Rear Wheel Size
|
Steel
Spare Wheel Material
|
Weight & Capacity
0 lbs
Option Weight - Rear
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
7,200 lbs
Gross Vehicle Weight Rating
|
1,450 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
1,957 lbs
Curb Weight - Rear
|
15,000 lbs
Gross Combined Wt Rating
|
N/A
Base Curb Weight
|
0 lbs
Option Weight - Front
|
N/A
Aux Fuel Tank Capacity, Approx
|
9,000 lbs
Maximum Trailering Capacity
|
7,600 lbs
Gross Axle Weight Rating
|
870 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
2,928 lbs
Curb Weight - Front
|
8,700 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
4,885 lbs
As Spec'd Curb Weight
|
5,800 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
2,315 lbs
Maximum Payload Capacity
|
24 gal
Fuel Tank Capacity, Approx
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
0 lbs
Total Option Weight
|
4,885 lbs
Curb Weight
|
2,315 lbs
As Spec'd Payload
|
Compare trims

Wondering which trim is right for you?
Our 2026 GMC Sierra 1500 trim comparison will help you decide.