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2026 GMC Sierra 2500 SLE specs & colors

MSRP
2WD Reg Cab 142" Pro
$47,300
2WD Double Cab 149" Pro
$49,200
2WD Double Cab 162" Pro
$49,400
4WD Reg Cab 142" Pro
$50,100
2WD Crew Cab 159" Pro
$51,000
2WD Crew Cab 172" Pro
$51,200
4WD Double Cab 149" Pro
$52,000
4WD Double Cab 162" Pro
$52,200
4WD Crew Cab 159" Pro
$53,800
4WD Crew Cab 172" Pro
$54,000
4WD Reg Cab 142" SLE
$54,300
4WD Double Cab 149" SLE
$56,400
4WD Double Cab 162" SLE
$56,600
4WD Crew Cab 159" SLE
$58,200
4WD Crew Cab 172" SLE
$58,400
4WD Crew Cab 159" SLT
$65,500
4WD Crew Cab 172" SLT
$65,800
4WD Crew Cab 159" AT4
$72,500
4WD Crew Cab 172" AT4
$72,700
4WD Crew Cab 159" Denali
$75,200
4WD Crew Cab 172" Denali
$75,400
4WD Crew Cab 159" AT4X
$85,500
4WD Crew Cab 159" Denali Ultimate
$94,200
4WD Crew Cab 172" Denali Ultimate
$94,500
$56,600
Starting MSRP
Current listing price
2026 GMC Sierra 2500 SLE

Showing the 2026 GMC Sierra 2500 4WD Double Cab 162" SLE

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Key specs

  • 4-door
  • 5 seats
  • 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 0 combined MPG
  • Vehicle length and height not available
  • Four Wheel Drive

Color options

Exterior

Moonstone Gray Metallic

Interior
Jet Black
Gideon / Very Dark Atmosphere

Packages

  • SLE Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

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

Brakes

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

Electrical

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

Engine

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

Entertainment

Bluetooth®
Optional
Bluetooth®
Standard

Measurements

Front Head Room
43 in
Front Leg Room
45 in
Front Shoulder Room
66 in
Front Hip Room
61 in
Second Head Room
40 in
Second Leg Room
35 in
Second Shoulder Room
65 in
Second Hip Room
60 in
Wheelbase
162 in
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
N/A
Length, Overall
257 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
Ground to Top of Load Floor
N/A
Ground Clearance, Front
10 in
Ground Clearance, Rear
10 in
Cargo Box Length @ Floor
98 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Width @ Floor
71 in
Cargo Box Width @ Wheelhousings
51 in
Cargo Box (Area) Height
21 in
Tailgate Width
N/A
Cargo Volume
84 ft³
Ext'd Cab Cargo Volume
N/A
Passenger Capacity
6

Safety

Lane Departure Warning
Standard
Stability Control
Standard
Backup Camera
Standard
Navigation System
Standard

Steering

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

Suspension

Suspension Type - Front
Short/Long Arm w/Torsion Bar
Suspension Type - Rear
2-Stage Multi-Leaf
Axle Type - Front
N/A
Axle Type - Rear
N/A

Tires & Wheels

Front Wheel Size
17 x -TBD- in
Rear Wheel Size
17 x -TBD- in
Spare Wheel Size
17 x -TBD- in
Front Wheel Material
Aluminum
Rear Wheel Material
Aluminum
Spare Wheel Material
N/A
Front Tire Size
LT245/75R17E
Rear Tire Size
LT245/75R17E
Spare Tire Size
LT245/75R17E

Weight & Capacity

Gross Vehicle Weight Rating
10,500 lbs
Fuel Tank Capacity, Approx
36 gal
Aux Fuel Tank Capacity, Approx
N/A
Gross Axle Weight Rating
11,590 lbs
Curb Weight
6,829 lbs
Total Option Weight
0 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Base Curb Weight
N/A
Curb Weight - Front
4,012 lbs
Curb Weight - Rear
2,817 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
0 lbs
As Spec'd Curb Weight
6,829 lbs
As Spec'd Payload
3,671 lbs
Maximum Payload Capacity
3,671 lbs
Gross Combined Wt Rating
24,500 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Wt Distributing Hitch - Max Trailer Wt.
16,000 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,600 lbs
Fifth Wheel Hitch - Max Trailer Wt.
18,000 lbs
Fifth Wheel Hitch - Max Tongue Wt.
4,500 lbs
Maximum Trailering Capacity
17,600 lbs

Compare trims

2026 GMC Sierra 2500 SLE

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