2015 GMC Sierra 3500 specs & colors

Extended Cab Pickup

Change trim

$39,340

Starting MSRP
Current listing price

2015 GMC Sierra 3500

Showing the 2015 GMC Sierra 3500 4WD Double Cab 158.1"

Shop Now

Key specs

4-door
3 seats
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
0 combined MPG
229.5" length, 76.85" height
Four Wheel Drive

Color options

Exterior

Savanna Green Metallic

Interior

Jet Black / Dark Ash

Packages

Specifications

Highlights

Engine Type: Gas/Ethanol V8
MPG: -
Horsepower: 397 hp
322 hp
360 hp
Seating Capacity: 3

Brakes

Drum - Rear (Yes or ): Not Available
Rear Brake Rotor Diam x Thickness: N/A
Front Brake Rotor Diam x Thickness: N/A
Disc - Rear (Yes or ): Yes
Disc - Front (Yes or ): Yes
Brake ABS System (Second Line): Not Available
Brake ABS System: 4-Wheel
Brake Type: Pwr

Electrical

Cold Cranking Amps @ 0° F (Primary): N/A
Maximum Alternator Capacity (amps): 150

Engine

SAE Net Torque @ RPM: 380 @ 4200
SAE Net Horsepower @ RPM: 360 @ 5400
Displacement: 6.0L/366
Engine Type: Gas/Ethanol V8
Transmission Options: 6-Speed A/T
Transmission Overdrive Switch
A/T
MPG: -
Total Cooling System Capacity: N/A

Measurements

Ext'd Cab Cargo Volume: N/A
Cargo Volume: 76 ft³
Cargo Box (Area) Height: 21 in
Cargo Box Width @ Wheelhousings: 51 in
Cargo Box Width @ Floor: N/A
Cargo Box Width @ Top, Rear: N/A
Cargo Box Length @ Floor: 98 in
Ground Clearance, Rear: 9 in
Ground Clearance, Front: N/A
Ground to Top of Load Floor: 40 in
Cab to End of Frame: N/A
Overhang, Rear w/o bumper: N/A
Overhang, Front: N/A
Height, Overall: 78 in
Width, Max w/o mirrors: 81 in
Length, Overall: N/A
Tailgate Width: N/A
Passenger Capacity: 6
Length, Overall w/rear bumper: N/A
Length, Overall w/o rear bumper: 249 in
Wheelbase: 158 in
Second Hip Room: 60 in
Second Shoulder Room: 64 in
Second Leg Room: 35 in
Second Head Room: 39 in
Front Hip Room: 61 in
Front Shoulder Room: 65 in
Front Leg Room: 45 in
Front Head Room: 43 in

Safety

Stability Control: Standard

Steering

Turning Diameter - Wall to Wall: N/A
Turning Diameter - Curb to Curb: 53 ft
Steering Ratio (:1), Overall: N/A
Steering Type: Pwr Recirculating Ball

Suspension

Axle Type - Rear: Full-Floating
Axle Type - Front: Independent
Suspension Type - Rear: Multi-Leaf
Suspension Type - Front: Independent

Tires & Wheels

Spare Wheel Material: Not Available
Rear Wheel Material: Steel
Front Wheel Material: Steel
Spare Wheel Size: Not Available in
Rear Wheel Size: 18 x 8.0 in
Front Wheel Size: 18 x 8.0 in
Spare Tire Size: Not Available
Rear Tire Size: LT265/70R18E
Front Tire Size: LT265/70R18E

Weight & Capacity

Total Option Weight: 0 lbs
Curb Weight: 6,680 lbs
Gross Axle Weight Rating: 11,850 lbs
Maximum Trailering Capacity: 22,800 lbs
Fifth Wheel Hitch - Max Tongue Wt.: 3,475 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 13,900 lbs
Wt Distributing Hitch - Max Tongue Wt.: 1,390 lbs
Wt Distributing Hitch - Max Trailer Wt.: 13,900 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Gross Combined Wt Rating: 20,500 lbs
Gross Vehicle Weight Rating: 10,000 lbs
Base Curb Weight: N/A
Curb Weight - Front: 3,800 lbs
Curb Weight - Rear: 2,880 lbs
Option Weight - Front: 0 lbs
Option Weight - Rear: 0 lbs
As Spec'd Curb Weight: 6,680 lbs
As Spec'd Payload: 3,320 lbs
Maximum Payload Capacity: 3,320 lbs
Aux Fuel Tank Capacity, Approx: Not Available gal
Fuel Tank Capacity, Approx: 36 gal

Compare trims

2015 GMC Sierra 3500

Wondering which trim is right for you?

Our 2015 GMC Sierra 3500 trim comparison will help you decide.