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2023 GMC Sierra 2500 AT4 specs & colors

MSRP
2WD Reg Cab 142" Pro
$42,200
2WD Double Cab 149" Pro
$44,800
2WD Double Cab 162" Pro
$45,000
4WD Reg Cab 142" Pro
$45,000
2WD Crew Cab 159" Pro
$46,600
2WD Crew Cab 172" Pro
$46,800
4WD Double Cab 149" Pro
$47,600
4WD Double Cab 162" Pro
$47,800
2WD Reg Cab 142" SLE
$49,000
4WD Crew Cab 159" Pro
$49,400
4WD Crew Cab 172" Pro
$49,600
2WD Double Cab 149" SLE
$51,000
2WD Double Cab 162" SLE
$51,200
4WD Reg Cab 142" SLE
$51,800
2WD Crew Cab 159" SLE
$52,800
2WD Crew Cab 172" SLE
$53,000
4WD Double Cab 149" SLE
$53,800
4WD Double Cab 162" SLE
$54,000
4WD Crew Cab 159" SLE
$55,600
4WD Crew Cab 172" SLE
$55,800
2WD Double Cab 149" SLT
$58,600
2WD Double Cab 162" SLT
$58,800
2WD Crew Cab 159" SLT
$60,400
2WD Crew Cab 172" SLT
$60,600
4WD Double Cab 149" SLT
$61,400
4WD Double Cab 162" SLT
$61,600
4WD Crew Cab 159" SLT
$63,200
4WD Crew Cab 172" SLT
$63,400
4WD Crew Cab 159" AT4
$66,600
4WD Crew Cab 172" AT4
$66,800
4WD Crew Cab 159" Denali
$73,100
4WD Crew Cab 172" Denali
$73,300
$66,800
Starting MSRP
Current listing price
2023 GMC Sierra 2500 AT4

Showing the 2023 GMC Sierra 2500 4WD Crew Cab 172" AT4

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Key specs

Color options

Interior
Jet Black with Kalahari accents

Packages

  • $890

    Starting MSRP

    • includes (UD5) Front and Rear Park Assist
    • (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting.
  • $8,075

    Starting MSRP

    • includes (PDO) AT4 Preferred Package
    • (PQB) Driver Alert Package I
    • (PDJ) Driver Alert II
    See more detail
    • includes (PDO) AT4 Preferred Package
    • (PQB) Driver Alert Package I
    • (PDJ) Driver Alert II
    • (PYU) 20" (50.8 cm) machined aluminum wheels with high gloss Black accents
    • (CF5) power sunroof
    • (CWM) Technology Package and (VXW) Off-Road High clearance step
    • LPO
  • $2,075

    Starting MSRP

    • includes (UVN) Bed View Camera
    • (UVS) HD Surround Vision with Two Trailer View Camera Provisions
    • (UG1) Universal Home Remote
    See more detail
    • includes (UVN) Bed View Camera
    • (UVS) HD Surround Vision with Two Trailer View Camera Provisions
    • (UG1) Universal Home Remote
    • (A48) rear sliding power window
    • (IOT) 8" diagonal Premium GMC Infotainment with navigation
    • (UQA) Bose Premium Audio System
    • (U01) Roof Marker Lamps and (K4C) Wireless Charging
  • $150

    Starting MSRP

    • includes (KW5) 220-amp alternator
    • includes increased front GAWR on Heavy Duty models
    • (NZZ) skid plates (transfer case and oil pan)
    See more detail
    • includes (KW5) 220-amp alternator
    • includes increased front GAWR on Heavy Duty models
    • (NZZ) skid plates (transfer case and oil pan)
    • pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage
    • recommend ordering (UY2) Trailering wiring provisionsIncludes (KW5) 220-amp alternator and is upgradeable to (KHF) Dual alternators (220-amp primary
    • 170-amp auxiliary).
  • $645

    Starting MSRP

    • includes (UEU) Forward Collision Alert
    • (UFL) Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    See more detail
    • includes (UEU) Forward Collision Alert
    • (UFL) Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    • (TQ5) IntelliBeam and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.
  • $1,475

    Starting MSRP

    • includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center.
  • $0

    Starting MSRP

    • includes standard equipment
  • $795

    Starting MSRP

    • includes (Z6A) Gooseneck / 5th Wheel Prep Package.(Includes (UVN) Bed View Camera.

Specifications

Highlights

Gas V8
Engine Type
-
MPG
401 hp
445 hp
Horsepower
5
Seating Capacity

Brakes

N/A
Drum - Rear (Yes or )
14.1 x 1.3 in
Rear Brake Rotor Diam x Thickness
14 x 1.6 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

720
Cold Cranking Amps @ 0° F (Primary)
170
Maximum Alternator Capacity (amps)

Engine

Gas V8
Engine Type
6.6L/-TBD-
Displacement
401 @ 5200
SAE Net Horsepower @ RPM
464 @ 4000
SAE Net Torque @ RPM
6-Speed A/T
10-Speed A/T
A/T
Transmission Options
-
MPG
N/A
Total Cooling System Capacity

Entertainment

Standard
Bluetooth®
Optional
Bluetooth®

Measurements

N/A
Ext'd Cab Cargo Volume
84 ft³
Cargo Volume
N/A
Tailgate Width
21 in
Cargo Box (Area) Height
51 in
Cargo Box Width @ Wheelhousings
71 in
Cargo Box Width @ Floor
5
Passenger Capacity
40 in
Second Head Room
61 in
Front Hip Room
66 in
Front Shoulder Room
45 in
Front Leg Room
N/A
Cargo Box Width @ Top, Rear
98 in
Cargo Box Length @ Floor
10 in
Ground Clearance, Rear
10 in
Ground Clearance, Front
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
80 in
Height, Overall
82 in
Width, Max w/o mirrors
43 in
Front Head Room
266 in
Length, Overall
N/A
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
172 in
Wheelbase
60 in
Second Hip Room
65 in
Second Shoulder Room
43 in
Second Leg Room

Safety

Standard
Stability Control
Optional
Backup Camera

Steering

N/A
Turning Diameter - Wall to Wall
57 ft
Turning Diameter - Curb to Curb
N/A
Steering Ratio (:1), Overall
Pwr Recirculating Ball
Steering Type

Suspension

N/A
Axle Type - Rear
N/A
Axle Type - Front
Multi-Leaf Springs
Suspension Type - Rear
Short/Long Arm
Suspension Type - Front

Tires & Wheels

Steel
Spare Wheel Material
LT275/70R18E
Front Tire Size
LT275/70R18E
Rear Tire Size
LT275/70R18
Spare Tire Size
18 x -TBD- in
Front Wheel Size
18 x -TBD- in
Rear Wheel Size
18 x -TBD- in
Spare Wheel Size
Aluminum
Front Wheel Material
Aluminum
Rear Wheel Material

Weight & Capacity

24,000 lbs
Gross Combined Wt Rating
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
14,500 lbs
Wt Distributing Hitch - Max Trailer Wt.
1,450 lbs
Wt Distributing Hitch - Max Tongue Wt.
N/A
Fifth Wheel Hitch - Max Trailer Wt.
N/A
Fifth Wheel Hitch - Max Tongue Wt.
18,500 lbs
Maximum Trailering Capacity
6,754 lbs
Curb Weight
10,850 lbs
Gross Vehicle Weight Rating
0 lbs
Total Option Weight
11,800 lbs
Gross Axle Weight Rating
N/A
Base Curb Weight
3,926 lbs
Curb Weight - Front
2,828 lbs
Curb Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
7,036 lbs
As Spec'd Curb Weight
3,814 lbs
As Spec'd Payload
4,096 lbs
Maximum Payload Capacity
N/A
Aux Fuel Tank Capacity, Approx
36 gal
Fuel Tank Capacity, Approx

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2023 GMC Sierra 2500 AT4

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