2026 GMC Sierra 1500 AT4X specs & colors

Crew Cab Pickup

Change trim
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
$79,600
Starting MSRP
Current listing price
2026 GMC Sierra 1500 AT4X

Showing the 2026 GMC Sierra 1500 4WD Crew Cab 147" AT4X

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Key specs

Color options

Interior
Obsidian Rush

Packages

  • $6,910

    Starting MSRP

    • includes (PZG) AEV front chassis skid plate
    • (PZN) AEV transfer case skid plate
    • (VPS) AEV Stamped-steel Rear Bumper with heavy duty cast recovery points
    See more detail

    $6,910

    Starting MSRP

    • includes (PZG) AEV front chassis skid plate
    • (PZN) AEV transfer case skid plate
    • (VPS) AEV Stamped-steel Rear Bumper with heavy duty cast recovery points
    • (Q89) 18" 12-spoke High Gloss Black aluminum wheels with laser etching and AEV center cap
    • (PZL) AEV rear differential skid plate
    • (NAA) Rocker protection
    • (AAO) AEV Branded floor liners
    • (PZ9) AEV fuel tank skid plate
    • black gloss door handles
    • AEV branded front head restraints and tailgate decal with exterior badging

  • $0

    Starting MSRP

    • includes standard equipment

  • $1,495

    Starting MSRP

    • (dealer-installed)
    • includes (RVY) Bedside Utility Wall Package
    • (5WI) Utility Wall Latch Kit
    See more detail

    $1,495

    Starting MSRP

    • (dealer-installed)
    • includes (RVY) Bedside Utility Wall Package
    • (5WI) Utility Wall Latch Kit
    • LPO and (SJS) Front Bed Utility Wall Package

  • $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)

Specifications

Highlights

Turbocharged Diesel I6
Engine Type
19 City / 20 Hwy
MPG
305 hp
420 hp
Horsepower
5
Seating Capacity

Brakes

Pwr
Brake Type
4-Wheel
Brake ABS System
N/A
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
13 x 1.18 in
Front Brake Rotor Diam x Thickness
13.6 x 0.79 in
Rear Brake Rotor Diam x Thickness
N/A
Drum - Rear (Yes or )

Electrical

850
Cold Cranking Amps @ 0° F (Primary)
220
Maximum Alternator Capacity (amps)

Engine

Turbocharged Diesel I6
Engine Type
3.0L/-TBD-
Displacement
305 @ 3750
SAE Net Horsepower @ RPM
495 @ 2750
SAE Net Torque @ RPM
10-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
19 City / 20 Hwy
MPG
N/A
Total Cooling System Capacity

Entertainment

Standard
Bluetooth®
Optional
Bluetooth®

Measurements

N/A
Length, Overall w/rear bumper
234 in
Length, Overall
81 in
Width, Max w/o mirrors
79 in
Height, Overall
40 in
Front Head Room
45 in
Front Leg Room
65 in
Front Shoulder Room
61 in
Front Hip Room
40 in
Second Head Room
43 in
Second Leg Room
64 in
Second Shoulder Room
59 in
Second Hip Room
148 in
Wheelbase
N/A
Length, Overall w/o rear bumper
N/A
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Cab to End of Frame
N/A
Ground to Top of Load Floor
12 in
Ground Clearance, Front
11 in
Ground Clearance, Rear
70 in
Cargo Box Length @ Floor
N/A
Cargo Box Width @ Top, Rear
71 in
Cargo Box Width @ Floor
51 in
Cargo Box Width @ Wheelhousings
22 in
Cargo Box (Area) Height
N/A
Tailgate Width
63 ft³
Cargo Volume
N/A
Ext'd Cab Cargo Volume
5
Passenger Capacity

Safety

Optional
Rear Cross Traffic Alert
Standard
Lane Departure Warning
Optional
Backup Camera
Standard
Navigation System
Standard
Stability Control

Steering

Electric Rack & Pinion
Steering Type
N/A
Steering Ratio (:1), Overall
47 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

LT275/70R18
Front Tire Size
LT275/70R18
Rear Tire Size
LT275/70R18
Spare Tire Size
18 x 8.5 in
Front Wheel Size
18 x 8.5 in
Rear Wheel Size
18 x 8.5 in
Spare Wheel Size
Aluminum
Front Wheel Material
Aluminum
Rear Wheel Material
Aluminum
Spare Wheel Material

Weight & Capacity

24 gal
Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
1,981 lbs
Curb Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
4,826 lbs
As Spec'd Curb Weight
2,474 lbs
As Spec'd Payload
2,474 lbs
Maximum Payload Capacity
15,000 lbs
Gross Combined Wt Rating
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
8,500 lbs
Wt Distributing Hitch - Max Trailer Wt.
850 lbs
Wt Distributing Hitch - Max Tongue Wt.
5,200 lbs
Fifth Wheel Hitch - Max Trailer Wt.
1,300 lbs
Fifth Wheel Hitch - Max Tongue Wt.
8,700 lbs
Maximum Trailering Capacity
2,845 lbs
Curb Weight - Front
7,750 lbs
Gross Axle Weight Rating
4,826 lbs
Curb Weight
0 lbs
Total Option Weight
7,300 lbs
Gross Vehicle Weight Rating
N/A
Base Curb Weight

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2026 GMC Sierra 1500 AT4X

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