Skip to main content

2020 GMC Sierra 2500 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
$38,600
Starting MSRP
Current listing price
2020 GMC Sierra 2500

Showing the 2020 GMC Sierra 2500 4WD Reg Cab 142"

Shop Now

Key specs

  • 2-door
  • 3 seats
  • 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 0 combined MPG
  • 235.5" length, 79.94" height
  • Four Wheel Drive

Color options

Exterior

Oxford Brown Metallic

Interior
Jet Black w / Jet Black Accents
Ebony
Jet Black

Packages

  • 1SA Driver Alert Package I

    $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.
  • X31 Off-Road Package

    $525

    Starting MSRP

    • includes (JHD) Hill Descent Control
    • (NZZ) skid plates
    • Off-Road suspension
    See more detail
    • includes (JHD) Hill Descent Control
    • (NZZ) skid plates
    • Off-Road suspension
    • Twin-tube Rancho shocks and X31 hard badgeIncludes (QXT) LT265/70R17E all-terrain
    • blackwall tires.
  • LPO, GMC Protection Package

    $295

    Starting MSRP

    • includes (RIA) all-weather floor liner
    • LPO and (VQK) front and rear Black molded splash guards
    • LPO,
  • Work Truck Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment
  • Snow Plow Prep/Camper Package

    $300

    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.
  • Convenience Package

    $1,950

    Starting MSRP

    • includes (AQQ) Remote Keyless Entry
    • (QT5) EZ Lift power lock and release tailgate
    • (AKO) tinted glass
    See more detail
    • includes (AQQ) Remote Keyless Entry
    • (QT5) EZ Lift power lock and release tailgate
    • (AKO) tinted glass
    • (UF2) LED cargo bed lighting
    • (C49) rear-window defogger
    • (DBG) outside power-adjustable vertical trailering with heated upper glass and (K34) cruise control;also includes (AXG) power windows
    • express up/down driver
    • (AED) power windows
    • express down passenger and (AU3) power door locks
  • Gooseneck / 5th Wheel Package

    $1,365

    Starting MSRP

    • includes (Z6A) Gooseneck / 5th Wheel Prep Package.Includes (JL1) Trailer brake controller and (CGN) spray-on bed liner.

Specifications

Highlights

Engine Type
Gas V8
MPG
-
Horsepower
401 hp
445 hp
Seating Capacity
3

Brakes

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

Electrical

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

Engine

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

Entertainment

Bluetooth®
Standard

Measurements

Ext'd Cab Cargo Volume
N/A
Cargo Volume
84 ft³
Tailgate Width
N/A
Cargo Box (Area) Height
21 in
Cargo Box Width @ Wheelhousings
51 in
Cargo Box Width @ Floor
71 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Length @ Floor
98 in
Ground Clearance, Rear
10 in
Ground Clearance, Front
10 in
Ground to Top of Load Floor
N/A
Passenger Capacity
3
Front Head Room
43 in
Front Leg Room
45 in
Front Shoulder Room
66 in
Front Hip Room
61 in
Second Head Room
N/A
Second Leg Room
N/A
Second Shoulder Room
N/A
Second Hip Room
N/A
Wheelbase
142 in
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
N/A
Length, Overall
236 in
Width, Max w/o mirrors
82 in
Height, Overall
80 in
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Cab to End of Frame
N/A

Safety

Stability Control
Standard
Backup Camera
Standard

Steering

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

Suspension

Suspension Type - Front
Torsion Bar
Suspension Type - Rear
3-Stage Leaf
Axle Type - Front
N/A
Axle Type - Rear
N/A

Tires & Wheels

Front Tire Size
LT245/75R17E
Spare Tire Size
LT245/75R17E
Front Wheel Size
17" x -TBD- in
Rear Wheel Size
17" x -TBD- in
Spare Wheel Size
17 x -TBD- in
Front Wheel Material
Steel
Rear Wheel Material
Steel
Spare Wheel Material
Steel
Rear Tire Size
LT245/75R17E

Weight & Capacity

Gross Vehicle Weight Rating
10,250 lbs
Total Option Weight
0 lbs
Curb Weight
6,237 lbs
Gross Axle Weight Rating
10,790 lbs
Maximum Payload Capacity
4,013 lbs
As Spec'd Payload
4,013 lbs
As Spec'd Curb Weight
6,237 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Curb Weight - Rear
2,634 lbs
Curb Weight - Front
3,603 lbs
Base Curb Weight
N/A
Gross Combined Wt Rating
24,000 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Wt Distributing Hitch - Max Trailer Wt.
14,500 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,450 lbs
Fifth Wheel Hitch - Max Trailer Wt.
17,100 lbs
Fifth Wheel Hitch - Max Tongue Wt.
4,275 lbs
Maximum Trailering Capacity
14,500 lbs
Fuel Tank Capacity, Approx
36 gal
Aux Fuel Tank Capacity, Approx
N/A

Compare trims

2020 GMC Sierra 2500

Wondering which trim is right for you?