Skip to main content

2018 GMC Sierra 3500 Denali specs & colors

MSRP
2WD Reg Cab 133.6"
$36,100
4WD Reg Cab 133.6"
$39,000
2WD Double Cab 158.1"
$39,400
2WD Reg Cab 133.6" SLE
$40,600
2WD Crew Cab 153.7"
$40,600
2WD Crew Cab 167.7"
$40,800
4WD Double Cab 158.1"
$42,400
4WD Crew Cab 153.7"
$43,600
4WD Reg Cab 133.6" SLE
$43,700
4WD Crew Cab 167.7"
$43,800
2WD Double Cab 158.1" SLE
$44,300
2WD Crew Cab 153.7" SLE
$46,300
2WD Crew Cab 167.7" SLE
$46,500
4WD Double Cab 158.1" SLE
$47,600
2WD Double Cab 158.1" SLT
$49,300
4WD Crew Cab 153.7" SLE
$49,400
4WD Crew Cab 167.7" SLE
$49,600
2WD Crew Cab 153.7" SLT
$51,400
2WD Crew Cab 167.7" SLT
$51,500
4WD Double Cab 158.1" SLT
$52,500
4WD Crew Cab 153.7" SLT
$54,500
4WD Crew Cab 167.7" SLT
$54,700
2WD Crew Cab 153.7" Denali
$56,400
2WD Crew Cab 167.7" Denali
$56,600
4WD Crew Cab 153.7" Denali
$59,700
4WD Crew Cab 167.7" Denali
$59,900
$59,900
Starting MSRP
Current listing price
2018 GMC Sierra 3500 Denali

Showing the 2018 GMC Sierra 3500 4WD Crew Cab 167.7" Denali

Shop Now

Key specs

  • 4-door
  • 5 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

Cajun Red Tintcoat

Interior
Jet Black
Cocoa / Dark Sand

Packages

  • Denali Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

Engine Type
Gas/Ethanol V8
MPG
-
Horsepower
322 hp
445 hp
360 hp
Seating Capacity
5

Brakes

Drum - Rear (Yes or )
N/A
Rear Brake Rotor Diam x Thickness
14.17 x 1.34 in
Front Brake Rotor Diam x Thickness
13.8 x 1.57 in
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Brake ABS System (Second Line)
N/A
Brake ABS System
4-Wheel
Brake Type
Pwr

Electrical

Cold Cranking Amps @ 0° F (Primary)
720
Maximum Alternator Capacity (amps)
150

Engine

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

Entertainment

Bluetooth®
Optional
Bluetooth®
Standard

Measurements

Cargo Box Width @ Top, Rear
N/A
Cargo Box Width @ Floor
N/A
Cargo Box Width @ Wheelhousings
51 in
Cargo Box (Area) Height
21 in
Cargo Volume
76 ft³
Ext'd Cab Cargo Volume
N/A
Tailgate Width
N/A
Ground Clearance, Front
N/A
Ground Clearance, Rear
9 in
Cargo Box Length @ Floor
98 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
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
258 in
Wheelbase
168 in
Second Hip Room
60 in
Second Shoulder Room
64 in
Second Leg Room
41 in
Second Head Room
41 in
Front Hip Room
61 in
Front Shoulder Room
65 in
Front Leg Room
45 in
Front Head Room
43 in
Passenger Capacity
5
Ground to Top of Load Floor
39 in

Safety

Stability Control
Standard
Lane Departure Warning
Optional
Backup Camera
Optional

Steering

Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
56 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
N/A
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
18 x 8.0 in
Rear Wheel Size
18 x 8.0 in
Front Wheel Size
18 x 8.0 in
Spare Tire Size
LT265/70R18E
Rear Tire Size
LT265/70R18E
Front Tire Size
LT265/70R18E

Weight & Capacity

Gross Axle Weight Rating
11,850 lbs
Curb Weight
N/A
Total Option Weight
0 lbs
Gross Vehicle Weight Rating
11,000 lbs
Curb Weight - Front
N/A
Curb Weight - Rear
N/A
Option Weight - Front
0 lbs
Option Weight - Rear
0 lbs
As Spec'd Curb Weight
N/A
As Spec'd Payload
N/A
Maximum Payload Capacity
N/A
Gross Combined Wt Rating
21,100 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Wt Distributing Hitch - Max Trailer Wt.
13,700 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,370 lbs
Fifth Wheel Hitch - Max Trailer Wt.
13,300 lbs
Fifth Wheel Hitch - Max Tongue Wt.
3,425 lbs
Maximum Trailering Capacity
22,700 lbs
Aux Fuel Tank Capacity, Approx
N/A
Fuel Tank Capacity, Approx
36 gal
Base Curb Weight
N/A

Compare trims

2018 GMC Sierra 3500 Denali

Wondering which trim is right for you?