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2025 GMC Sierra 3500 AT4 specs & colors

MSRP
2WD Reg Cab 142" Pro
$47,500
2WD Double Cab 162" Pro
$49,600
4WD Reg Cab 142" Pro
$50,300
2WD Crew Cab 159" Pro
$51,200
2WD Crew Cab 172" Pro
$51,400
2WD Reg Cab 142" SLE *Ltd Avail*
$51,600
4WD Double Cab 162" Pro
$52,400
2WD Double Cab 162" SLE *Ltd Avail*
$53,900
4WD Crew Cab 159" Pro
$54,000
4WD Crew Cab 172" Pro
$54,200
4WD Reg Cab 142" SLE
$54,400
2WD Crew Cab 159" SLE *Ltd Avail*
$55,500
2WD Crew Cab 172" SLE *Ltd Avail*
$55,700
4WD Double Cab 162" SLE
$56,700
4WD Crew Cab 159" SLE
$58,300
4WD Crew Cab 172" SLE
$58,500
2WD Crew Cab 159" SLT *Ltd Avail*
$63,100
2WD Crew Cab 172" SLT *Ltd Avail*
$63,300
4WD Crew Cab 159" SLT
$65,900
4WD Crew Cab 172" SLT
$66,100
4WD Crew Cab 159" AT4
$72,200
4WD Crew Cab 172" AT4
$72,400
4WD Crew Cab 159" Denali
$75,000
4WD Crew Cab 172" Denali
$75,200
4WD Crew Cab 159" Denali Ultimate
$96,700
4WD Crew Cab 172" Denali Ultimate
$96,900
$72,400
Starting MSRP
Current listing price
2025 GMC Sierra 3500 AT4

Showing the 2025 GMC Sierra 3500 4WD Crew Cab 172" AT4

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Key specs

Color options

Interior
Jet Black with Kalahari accents

Packages

  • $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

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

Brakes

N/A
Drum - Rear (Yes or )
N/A
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
14 x 1.6 in
Front Brake Rotor Diam x Thickness
14.1 x 1.3 in
Rear Brake Rotor Diam x Thickness
Pwr
Brake Type
4-Wheel
Brake ABS System

Electrical

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

Engine

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

Entertainment

Optional
Bluetooth®
Standard
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
N/A
Cargo Box Width @ Top, Rear
98 in
Cargo Box Length @ Floor
11 in
Ground Clearance, Rear
11 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
81 in
Height, Overall
82 in
Width, Max w/o mirrors
267 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
40 in
Second Head Room
61 in
Front Hip Room
66 in
Front Shoulder Room
45 in
Front Leg Room
43 in
Front Head Room
5
Passenger Capacity

Safety

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

Steering

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

Suspension

N/A
Axle Type - Rear
Independent
Axle Type - Front
3-Stage Multi-Leaf
Suspension Type - Rear
Short/Long Arm w/Torsion Bars
Suspension Type - Front

Tires & Wheels

LT275/70R18
Spare Tire Size
LT275/70R18
Rear Tire Size
LT275/70R18
Front Tire Size
18 x 8 in
Front Wheel Size
18 x 8 in
Rear Wheel Size
18 x 8 in
Spare Wheel Size
Aluminum
Front Wheel Material
Aluminum
Rear Wheel Material
Steel
Spare Wheel Material

Weight & Capacity

N/A
Aux Fuel Tank Capacity, Approx
36 gal
Fuel Tank Capacity, Approx
11,500 lbs
Gross Vehicle Weight Rating
0 lbs
Total Option Weight
7,079 lbs
Curb Weight
12,450 lbs
Gross Axle Weight Rating
20,000 lbs
Maximum Trailering Capacity
4,450 lbs
Fifth Wheel Hitch - Max Tongue Wt.
17,800 lbs
Fifth Wheel Hitch - Max Trailer Wt.
1,600 lbs
Wt Distributing Hitch - Max Tongue Wt.
16,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
24,000 lbs
Gross Combined Wt Rating
4,421 lbs
Maximum Payload Capacity
4,421 lbs
As Spec'd Payload
7,079 lbs
As Spec'd Curb Weight
0 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
2,927 lbs
Curb Weight - Rear
4,152 lbs
Curb Weight - Front
N/A
Base Curb Weight

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2025 GMC Sierra 3500 AT4

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