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2020 GMC Sierra 2500 AT4 specs & colors

MSRP
2WD Reg Cab 142"
$35,800
2WD Double Cab 149"
$38,400
2WD Double Cab 162"
$38,600
4WD Reg Cab 142"
$38,600
2WD Crew Cab 159"
$40,200
2WD Crew Cab 172"
$40,400
2WD Reg Cab 142" SLE
$40,400
4WD Double Cab 149"
$41,200
4WD Double Cab 162"
$41,400
2WD Double Cab 149" SLE
$42,400
2WD Double Cab 162" SLE
$42,600
4WD Crew Cab 159"
$43,000
4WD Crew Cab 172"
$43,200
4WD Reg Cab 142" SLE
$43,200
2WD Crew Cab 159" SLE
$44,200
2WD Crew Cab 172" SLE
$44,400
4WD Double Cab 149" SLE
$45,200
4WD Double Cab 162" SLE
$45,400
4WD Crew Cab 159" SLE
$47,000
4WD Crew Cab 172" SLE
$47,200
2WD Double Cab 149" SLT
$51,000
2WD Double Cab 162" SLT
$51,200
2WD Crew Cab 159" SLT
$52,800
2WD Crew Cab 172" SLT
$53,000
4WD Double Cab 149" SLT
$53,800
4WD Double Cab 162" SLT
$54,000
4WD Crew Cab 159" SLT
$55,600
4WD Crew Cab 172" SLT
$55,800
4WD Crew Cab 159" AT4
$58,300
4WD Crew Cab 172" AT4
$58,500
4WD Crew Cab 159" Denali
$64,300
4WD Crew Cab 172" Denali
$64,500
$58,500
Starting MSRP
Current listing price
2020 GMC Sierra 2500 AT4

Showing the 2020 GMC Sierra 2500 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
  • $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.
  • $515

    Starting MSRP

    • includes (S1O) Console-Mounted Safe
    • LPO and (VBJ) rear under seat storage
    • LPO,
  • $2,125

    Starting MSRP

    • includes (UVS) HD Surround Vision
    • (DRZ) Rear Camera Mirror
    • (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center.)
  • $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.
  • $4,215

    Starting MSRP

    • includes (PDO) AT4 Preferred Package
    • (PQB) Driver Alert Package I
    • (PYU) 20" (50.8 cm) machined aluminum with high gloss Black paint wheels and (RVQ) 6" Black rectangular assist steps
    See more detail
    • includes (PDO) AT4 Preferred Package
    • (PQB) Driver Alert Package I
    • (PYU) 20" (50.8 cm) machined aluminum with high gloss Black paint wheels and (RVQ) 6" Black rectangular assist steps
    • LPO
  • $1,475

    Starting MSRP

    • includes (UG1) Universal Home Remote
    • (A48) rear sliding power window
    • (IOT) 8" diagonal Premium GMC Infotainment with navigation
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    • includes (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
  • $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 headlamps and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.)
  • $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 )
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

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

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
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
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
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

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
3-Stage Leaf
Suspension Type - Rear
Torsion Bar
Suspension Type - Front

Tires & Wheels

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

Weight & Capacity

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
10,850 lbs
Gross Vehicle Weight Rating
0 lbs
Total Option Weight
6,741 lbs
Curb Weight
11,800 lbs
Gross Axle Weight Rating
N/A
Aux Fuel Tank Capacity, Approx
36 gal
Fuel Tank Capacity, Approx
N/A
Base Curb Weight
3,919 lbs
Curb Weight - Front
2,822 lbs
Curb Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
7,002 lbs
As Spec'd Curb Weight
3,848 lbs
As Spec'd Payload
4,109 lbs
Maximum Payload Capacity
24,000 lbs
Gross Combined Wt Rating

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2020 GMC Sierra 2500 AT4

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