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2018 GMC Sierra 3500 HD Crew Cab Specs

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Specifications

Information shown for current Truck style
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Vehicle Highlights
Fuel Economy:
N/A
Max Seating: 5
Doors: 4 Engine: V8, Flex Fuel, 6.0 Liter
Drivetrain: 2WD Transmission: Automatic, 6-Spd HD w/Overdrive
EPA Class: Standard Pickup Trucks Body Style: Pickup
Country of Origin: United States Country of Assembly: United States
Change Options Your Selected Options
In some cases, your selected options may have replaced standard equipment.
Options that you added Display: Selected | All
Exterior Colors Availability MFG Code
Dark Slate Metallic 
(Requires an Interior Color)
Available [GPA]
Deep Mahogany Metallic 
(Requires an Interior Color)
Available [G2X]
Onyx Black 
(Requires an Interior Color)
Available [GBA]
Red Quartz Tintcoat 
(Requires an Interior Color)
Available [GPJ]
Stone Blue Metallic 
(Requires an Interior Color)
Available [G1K]
Summit White 
(Requires an Interior Color)
Available [GAZ]
White Frost Tricoat 
(Requires an Interior Color)
Available [G1W]
Interior Colors Availability MFG Code
Cocoa/Dark Sand 
(Requires an Exterior Color)
Available [HDQ]
Jet Black 
(Requires an Exterior Color)
Available [H2X]
Emissions Equipment Availability MFG Code
Emission Equipment, California 
(Required in CA)
Available [YF5]
Emission Equipment, CT/DE/MA/MD/ME/NJ/NY/OR/PA/RI/VT/WA 
(Required in CT, DE, MA, MD, ME, NJ, NY, OR, PA, RI, VT & WA)
Available [NE1]
Emission Equipment, Federal  Standard [FE9]
Emission Equipment Override, California 
(Requires Emission Equipment-FE9) (Allows Dealers in CA, CT, DE, MA, MD, NJ, NY, OR, PA, RI or WA that Require CA Emission Equipment-YF5 to Order Federal Emission Equipment-FE9 for a Vehicle that will be Registered in a State that has Federal Emission Requirements)
Available [NB8]
Emission Equipment Override, Federal 
(Requires Emission Equipment-YF5 or NE1)
Available [NC7]
Emission Equipment Override, State-Specific 
(Allows Dealers w/Emission Equipment-YF5 to Order Emission Emission Equipment-NE1 or Dealers w/Emission Equipment-NE1 to Order Emission Equipment-YF5)
Available [NB9]
Engine Availability MFG Code
V8, Flex Fuel, 6.0 Liter  Standard [L96]
V8, Turbo Diesel, 6.6 Liter 
Models w/Duramax Plus Pkg-PCH
(Not Available With Assist Steps-S6L or Battery-K4B) (Requires Automatic Transmission-MW7 & Axle Ratio-GT4) (Deletes Standard Capless Fuel Filler) [Includes] HD 730-cca Battery, Exhaust Brake & Engine Block Heater. (Available & Included Only w/Duramax Plus Pkg-PCH)
Available [L5P]
Transmission Availability MFG Code
Automatic, 6-Spd Allison w/Overdrive 
Models w/Duramax Plus Pkg-PCH
(Requires V8, Turbo Diesel, 6.6 Liter Engine-L5P) (Available & Included Only w/Duramax Plus Pkg-PCH)
Available [MW7]
Automatic, 6-Spd HD w/Overdrive 
(Requires V8, Flex Fuel, 6.0 Liter Engine-L96)
Standard [MYD]
Mandatory Equipment Packages Availability MFG Code
Option Pkg, 5SA 
(See Standard Equipment Listing)
Standard [5SA]
Accessory Equipment Packages Availability MFG Code
All-Terrain X Pkg 
(Model Availability, Restrictions & Requirements Not Yet Available)
Available  
Cargo Convenience Pkg, (Installed by Dealer) 
(Limited Availability)
(Not Available With Essentials Pkg-PCO or Protection Pkg-PDO or PDH) [Includes] Front Console Organizer, All-Weather F&R Floor Mats & Rear Underseat Storage Bin.
Available [PDL]
Driver Alert Pkg 
[Includes] Forward Collision Alert, Lane Departure Warning System, F&R Ultrasonic Park Assist, Safety Alert Seat & Heated Steering Wheel.
Standard [Y65]
Duramax Plus Pkg 
[Includes] 6-Spd Allison Automatic Transmission w/Overdrive & V8, Turbo Diesel, 6.6 Liter Engine. [Also Includes] Chrome Tow Hooks.
Available [PCH]
Entertainment Pkg, Rear Seat 
(Not Available With Entertainment System-UJ5) (Deletes Standard CD Player With MP3) [Includes] LCD Monitor, (2) Wireless Headphones, DVD/Blu-Ray Player & Remote Control.
Available [U42]
Hitch Pkg, Gooseneck (Installed by Dealer) 
(Limited Availability)
(Not Available With Bed Liner-VZX or Cargo Mat-VBR) (Requires Towing Prep Pkg-Z6A) [Includes] Gooseneck Ball & Chain Tiedown Kit w/Case.
Available [SNO]
Performance Pkg 
(Model Availability, Restrictions & Requirements Not Yet Available)
Available [UB7]
Protection Pkg, (Installed by Dealer) 
(Limited Availability)
(Not Available With Essentials Pkg-PCO, Floor Mats-VAV or Splash Guards-VRV) [Includes] All Weather Floor Liner & Molded F&R Splash Guards. (Not Available With Cargo Convenience Pkg-PDL)
Available [PDO]
Protection Pkg, Interior (Installed by Dealer) 
(Limited Availability) (N/A After 12/4/2017)
(Not Available With Bed Liner-VZX or CGN or Towing Prep Pkg-Z6A) [Includes] Rubber Cargo Mat & All-Weather F&R Floor Mats. (Not Available With Cargo Convenience Pkg-PDL) (Requires Bed Liner Delete-R8R)
Available [PDH]
Suspension Pkg, Standard 
(See Standard Equipment Listing)
Standard [Z85]
Towing Prep Pkg, 5th Wheel/Gooseneck 
(Not Available With Bed Liner-VZX, Cargo Mat-VBR, Protection Pkg-PDH or Wiring Provisions-UY2) (Requires Bed Liner-CGN) [Includes] 7-Pin Wiring Trailer Harness & Trailer Hitch Platform.
Available [Z6A]
Comfort and Convenience Availability MFG Code
Console Insert, (Installed by Dealer) 
(Limited Availability)
(Not Available With Console Organizer-VKW)
Available [S0P]
Console Organizer, Front (Installed by Dealer) 
(Limited Availability)
(Not Available With Console Insert-S0P) (Standard With Cargo Convenience Pkg-PDL) (Requires Seats-AN3)
Available [VKW]
Engine Start, Remote Control  Standard [BTV]
Power Outlet, 110V  Standard [KI4]
Window, Power Sliding Rear  Standard [A48]
Steering Availability MFG Code
Steering Wheel, Heated 
[Includes] Leather-Wrapped Steering Wheel.
Standard [UVD]
Steering Wheel, Tilt & Telescoping  Standard [N37]
Entertainment and Instrumentation Availability MFG Code
Communication System, OnStar Guidance Plan 
(N/A After 4/30/2018)
[Includes] Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance, Turn-by-Turn Navigation & 3-mos of Service on Retail Orders & 6-mos of Service on Fleet Orders & 4G LTE Internet Connectivitiy w/Built-in Wi-Fi & 3GB or 3-mos OnStar Data Trial (Whichever Comes First).
Available [UE1]
Entertainment System, Rear Seat DVD (Installed by Dealer) 
(Limited Availability)
[Includes] Cable Kit, (2) Monitors, (2) Wireless Headphones, 6-AAA Batteries, DVD Player, Remote Control, Vehicle Wire Harness Jumper & Owners Manual. (Not Available With Entertainment Pkg-U42)
Available [UJ5]
Radio, AM/FM Stereo w/Navigation  Standard [IO6]
Radio Equipment, Bose Speakers  Standard [UQA]
Radio Equipment, SiriusXM Feature 
(Requires Extra Cost Customer Paid Subscription After Initial Complimentary Term) [Includes] 3-mos of All Access Service.
Standard [U2K]
Safety and Security Availability MFG Code
Park Assist, F&R Ultrasonic  Standard [UD5]
Restraint System, F&R Head Curtain Air Bag 
[Includes] F&R Outboard Seat Positions & Front Side Impact Air Bag Restraint System.
Standard [AY0]
Seats Availability MFG Code
Seat Trim, Perforated Leather Surfaced  Standard  
Seats, Front Bucket  Standard [AN3]
Seats, Heated & Ventilated Front  Standard [KQV]
Interior Availability MFG Code
Carpeting  Standard [B30]
Floor Liner, All Weather (Installed by Dealer) 
(Limited Availability)
(Not Available With Floor Mats-VAV) (Standard With Protection Pkg-PDO & Essentials Pkg-PCO)
Available [RIA]
Floor Mats, All-Weather F&R (Installed by Dealer) 
(Limited Availability)
(Not Available With Essemtials Pkg-PCO, Floor Liner-RIA or Protection Pkg-PDO) (Standard With Protection Pkg-PDH) (Standard With Cargo Convenience Pkg-PDL)
Available [VAV]
Storage Bin, Rear Underseat (Installed by Dealer) 
(Limited Availability)
(Standard With Cargo Convenience Pkg-PDL)
Available [VBJ]
Switch, High Idle  Available [UF3]
Roof and Glass Availability MFG Code
Defroster, Rear Window  Standard [C49]
Glass, Deep Tinted  Standard [AKO]
Sun Roof, Power 
(Not Available With Wiring Provisions-UY2)
Available [CF5]
Lighting and Mirrors Availability MFG Code
Fog Lights, Front  Standard [T3U]
Lights, LED Exterior Cargo  Standard [UF2]
Lights, Roof Marker  Standard [U01]
Mirrors, Dual Heated Extendable Power Camper Type w/Power Fold & Turn Signals  Standard  
Exterior Availability MFG Code
Assist Step, Retractable (Installed by Dealer) 
(Limited Availability)
Available [S6V]
Assist Steps, 4" Round Chrome Tubular (Installed by Dealer) 
(Limited Availability)
Available [VXJ]
Assist Steps, 6" Rectangular Chrome Tubular 
(Not Available With Essentials Pkg-PCO or Rocker Guard-NAA)
Standard [VXH]
Assist Steps Delete, 6" Rectangular Chrome Tubular  Available [R8M]
Bed Liner Delete, Spray-On 
(Requires Bed Liner-VZX, Cargo Mat-VBR or Protection Pkg-PDH)
Available [R8R]
Cover, Front Bumper & Radiator Grille 
(Requires V8, Turbo Diesel, 6.6 Liter Engine-L5P) (Req'd in AK, CO, ID, ME, MI, MN, MT, ND, NH, NY, SD, VT, WI & WY)
Available [V10]
Door Sill Plates, Premium (Installed by Dealer) 
(Limited Availability)
(Model Availability, Restrictions & Requirements Not Yet Available)
Available [SYT]
Fuel Filler Door, Chrome (Installed by Dealer) 
(Limited Availability)
(Restrictions & Requirements Not Updated to Current Model Year Specifications)
Available [VQL]
License Plate Kit, Front 
(Pricing Not Yet Available)
(Will be Forced on Orders with Ship-To-States that Require a Front License Plate)
Available [VK3]
Skid Plates, F&R 
[Includes] Differential, Oil Pan, Transfer Case & Front Underbody Shields Skid Plates.
Standard [NZZ]
Splash Guards, Color-Keyed F&R (Installed by Dealer) 
(Limited Availability)
(Not Available With Protection Pkg-PDO) (Requires Onyx Black-GBA or Summit White-GAZ Exterior Color)
Available [VRV]
Splash Guards, Molded F&R (Installed by Dealer) 
(Limited Availability)
(Standard With Protection Pkg-PDO)
Available [VQK]
Tailgate Handle, Chrome (Installed by Dealer) 
(Limited Availability)
Available [SCZ]
Cargo and Towing Availability MFG Code
Bed Liner, Skid Resistant (Installed by Dealer) 
(Limited Availability)
(Not Available With Cargo Mat-VBR, Hitch Pkg-SNO, Protection Pkg-PDH or Towing Prep Pkg-Z6A) (Requires Bed Liner Delete-R8R)
Available [VZX]
Bed Liner, Spray-On 
(Not Available With Protection Pkg-PDH)
Standard [CGN]
Cargo Mat, Rubber (Installed by Dealer) 
(Limited Availability)
(Not Available With Bed Liner-VZX, Hitch Pkg-SNO or Towing Prep Pkg-Z6A) (Requires Bed Liner Delete-R8R)
Available [VBR]
Storage Box, Metal Bed (Installed by Dealer) 
(Limited Availability)
(Restrictions & Requirements Not Updated to Current Model Year Specifications) (Not Available With Tonneau Cover-VQT, 5JY or VPB)
Available [RW6]
Tonneau Cover, Hard w/Vinyl (Installed by Dealer) 
(Limited Availability)
(Not Available With Storage Box-RW6 or V8, Compressed Natural Gas, 6.0 Liter Engine-LC8)
Available [VQT]
Tonneau Cover, Soft Folding (Installed by Dealer) 
(Limited Availability)
(Not Available With Storage Box-RW6 or V8, Compressed Natural Gas, 6.0 Liter Engine-LC8) (Standard With Essentials Pkg-PCO)
Available [5JY]
Tonneau Cover, Vinyl (Installed by Dealer) 
(Limited Availability)
(Not Available With Storage Box-RW6)
Available [VPB]
Tow Hooks, Chrome (Installed by Dealer) 
(Limited Availability)
(Standard With Duramax Plus Pkg-PCH)
Available [VQY]
Trailer Brake Controller, Integrated  Standard [JL1]
Wiring Provisions, Camper & Fifth Wheel & Gooseneck Trailer 
[Includes] 7-Wire Additional Trailer Harness. (Not Available With Sun Roof-CF5 or Towing Prep Pkg-Z6A)
Available [UY2]
GVWR and Payload Pkgs Availability MFG Code
GVWR, 13,025-lb  Standard [CHX]
Electrical Availability MFG Code
Alternator, 220-Amp  Available [KW5]
Alternators, Dual 
(Requires V8, Turbo Diesel, 6.6 Liter Engine-L5P) [Includes] 150-Amp & 220-Amp Alternators.
Available [KHB]
Battery, Auxiliary HD 730-cca 
(Not Available With V8, Turbo Diesel, 6.6 Liter Engine-L5P)
Available [K4B]
Wiring Provisions, Roof Lamp/Beacon  Available [TRW]
Mechanical Availability MFG Code
Axle Ratio, 3.73 
Models w/L5P 6.6L Engine
Available [GT4]
Axle Ratio, 4.10 
(Requires V8, Flex Fuel, 6.0 Liter Engine-L96)
Standard [GT5]
Axle, Wide Track 
(Model Availability, Restrictions & Requirements Not Yet Available)
Available  
Exhaust, Polished (Installed by Dealer) 
(Limited Availability)
(Requires V8, Flex Fuel, 6.0 Liter Engine-L96)
Available [VQZ]
Heater, Engine Block 
(Standard With L5P 6.6L Diesel Engine)
Available [K05]
Wheels Availability MFG Code
Wheel Locks, (Installed by Dealer) 
(Limited Availability)
Available [SFE]
Wheels, 17" Machined Aluminum 
(Model Availability, Restrictions & Requirements Not Yet Available)
Available [PYQ]
Wheels, 17" Polished Forged Aluminum  Standard [RS7]
Wheels, 20" Polished Aluminum 
(Restrictions & Requirements Not Yet Available)
Available [PYU]
Tires Availability MFG Code
LT235/80R17 All Terrain BSW 
[Includes] LT235/80R17E All Terrain Conventional Spare.
Available [QZT]
LT235/80R17E All Terrain Conventional Spare 
(Requires Tires-QZT)
Available [ZZT]
LT235/80R17E BSW  Standard [QQO]
LT235/80R17E Conventional Spare  Standard [ZQO]
Special Fees Availability MFG Code
New Jersey Surcharge 
(Pricing Not Yet Available)
(Required on All Vehicles Ordered in NJ) (May Be Refunded on NJ Orders Delivered or Registered Outside NJ) (See Dealer for Details)
Available [R6M]
Powertrain
Engine V8, Flex Fuel, 6.0 Liter
Horsepower 360 @ 5400 RPM
Torque 380 @ 4200 RPM
Fuel Economy N/A
Bore x Stroke 4.00 x 3.62
Compression Ratio 9.6
Fuel Type Flexible Fuel
Fuel Induction Sequential Fuel Injection
Valve Train Overhead Valve
Valves Per Cylinder 2
Total Number Valves 16
Transmission Automatic, 6-Spd HD w/Overdrive
Drivetrain 2WD
Transfer Case -
Dimensions
Fuel Capacity 36.0 gallons
Wheel Base 167.7 inches
Overall Length 258.4 inches
Width with Mirrors 96.0 inches
Width without Mirrors -
Height 77.8 inches
Curb Weight 6888 lbs.
Tires / Wheel Size LT235/80R17E
Rear Tires / Wheel Size -
Turning Diameter 55.7 feet
Standard Axle Ratio 4.10
Minimum Ground Clearance 8.3 inches
Maximum Ground Clearance -
Maximum GVWR 13025 lbs.
Maximum Towing 20000 lbs.
Payload Base Capacity 6112 lbs.
Head Room: Front 42.8 inches
Head Room: Rear 40.5 inches
Leg Room: Front 45.3 inches
Leg Room: Rear 40.9 inches
Shoulder Room: Front 64.8 inches
Shoulder Room: Rear 64.3 inches
EPA Passenger -
EPA Trunk or Cargo -
EPA Total Interior -
Truck Bed Volume 76 cu.ft.
 
Safety
Standard Airbag Driver
Passenger
Rear Side
Front Head Curtain
Front Side
Rear Head Curtain
Child Door Locks Standard
Engine Immobilizer Not Available
Traction Control Standard
Communication System OnStar & GMC Connected Services

GMC Connected Access w/10-yrs of Standard Connectivity Which Enables Services Such as Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace & More
 
Warranty Information
Basic 3 years or 36000 miles
Powertrain 5 years or 60000 miles
Corrosion/Rust Thru 6 years or 100000 miles
Roadside Assistance Program 5 years or 60000 miles
Non-Transferable Powertrain -
Hybrid/Electric Components -
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