2018 GMC Sierra 3500HD SLT Specs

2018 GMC Sierra 3500HD 2WD Double Cab 158.1" SLT powered by 6.0-liter V8 Flex-fuel (FFV) Engine with 6-Speed Automatic transmission.

Back to 2018 GMC Sierra 3500HD
$49,300
Starting Price (MSRP)
Engine
6.0-liter V8 Flex-fuel (FFV)
Transmission
6-Speed Automatic
Drivetrain
Rear Wheel Drive
Body Type
Truck
Seating capacity
5 seater
Trunk Volume
TBC
Fuel Economy
City: TBC
Hwy: TBC

Performance Specs

Engine and Transmission

  • Engine
    6.0-liter V8 Flex-fuel (FFV)
    6.0-liter Gas (Optional)
    6.6-liter Turbo V8 Diesel (Optional)
  • Horsepower
    360 hp @ 5400 rpm
  • Torque
    380 lb-ft @ 4200 rpm
  • Transmission
    6-Speed Automatic
  • Drivetrain
    Rear Wheel Drive

Steering

  • Steering Type
    Pwr Recirculating Ball
  • Turning Diameter
    53.1 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    18" x 8.0"
  • Rear Wheel Size
    18" x 8.0"

Tires

  • Front Tire
    LT265/70R18E
  • Rear Tire
    LT265/70R18E
  • Spare Tire
    LT265/70R18E

Fuel and MPG

Fuel Tank

  • Fuel Tank Capacity
    36 gallons

Dimensions and Measurement

Exterior Dimensions

  • Height
    77.99 in
  • Max Width
    80.51 in
  • Wheelbase
    158.1 in

Interior Space

  • Seating Capacity
    5 seater
  • Front Seat Leg Room
    45.28 in
  • Front Seat Headroom
    42.8 in
  • Front Seat Shoulder Room
    64.84 in
  • Front Seat Hip Room
    60.75 in
  • Rear Seat Leg Room
    34.65 in
  • Rear Seat Headroom
    38.66 in
  • Rear Seat Shoulder Room
    64.33 in
  • Rear Seat Hip Room
    60.24 in

Weight and Trailing

  • Maximum Trailering Capacity
    23,200 lbs

Colors and Materials

Standard Interior Materials

  • Jet Black, Leather-appointed front seat trim
  • Dark Ash seats with Jet Black interior accents, Leather-appointed front seat trim
  • Cocoa/Dune, Leather-appointed front seat trim
  • Jet Black, Perforated leather-appointed front seat trim
  • Dark Ash seats with Jet Black interior accents, Perforated leather-appointed front seat trim
  • Cocoa/Dune, Perforated leather-appointed front seat trim

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Not Available
  • Premium Sound System
    Optional
  • Satellite Radio
    Standard
  • Smart Device Integration
    Not Available
  • WiFi Hotspot
    Standard
  • Auxiliary Audio Input
    Not Available
  • Entertainment System
    Optional
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Optional
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Not Available

Comfort

  • Heads-Up Display
    Not Available
  • Navigation System
    Not Available
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Not Available
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Optional
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Optional
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Not Available
  • Power Passenger Seat
    Not Available
  • Remote Engine Start
    Standard
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Not Available
  • Universal Garage Door Opener
    Standard
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Not Available
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

SLT Preferred Equipment Group

includes standard equipment

LPO, Protection Package

includes (RIA) All-weather floor liner, LPO and (VQK) Black molded splash guards, LPO, (dealer-installed) (Requires (B30) color keyed carpeting. Not available with (VRV) Body Color Molded Splash Guards, LPO, (VAV) all-weather floor mats, LPO, (PCO) Essentials Package, LPO, (PDL) Cargo Convenience Package, LPO, (GAT) All Terrain Package or (ZW9) pickup box delete.) *PRICE TO FOLLOW* Protection Package All-weather floor liners Black molded splash guards

LPO, GMC Interior Protection Package

$250

includes (VAV) all-weather floor mats, LPO and (VBR) rubber bed mat, LPO, (dealer-installed) (No longer available to order. Not available with (ZW9) pickup box delete, (CGN) spray-on bed liner, (PDL) Cargo Convenience Package, LPO or (VZX) bed liner, LPO.) GMC Interior Protection Package All-weather floor mats Rubber bed mat

LPO, Hitch Package, Gooseneck ball and chain tiedown kit with case

$295

(dealer-installed) (Requires (Z6A) Gooseneck / 5th Wheel Prep Package. Not available with (VBR) rubber bed mat, LPO or (VZX) bed liner, LPO.) Hitch Package Gooseneck ball Chain tiedown kit with case

Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or Fifth wheel hitch.

$370

Includes Hitch platform with tray to accept ball and drilled box holes with caps installed, box mounted 7-pin trailer harness (similar to (UY2) harness). (Requires model T*35**3, (Z82) trailering equipment, (CGN) spray-on bedliner and trailering mirrors (DF2), (DPN) or (DQS) . Not available with (UY2) Trailering wiring provisions, (ZW9) pickup box delete, (9J4) rear bumper delete, (VBR) rubber bed mat, LPO, (VZX) bed liner, LPO, (PDH) Interior Protection Package, (VBN) bed rug, LPO or any ship thru code.) Gooseneck / 5th Wheel Prep Package Hitch platform to accept Gooseneck or Fifth wheel hitch Hitch platform with tray to accept ball and drilled box holes with caps installed Box mounted 7-pin trailer harness

LPO, Cargo Convenience Package

$410

includes (VAV) all-weather floor mats, LPO, (VKW) front console organizer, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed) (Requires (AN3) front full-feature leather-appointed bucket seats. Not available with (PCO) Essentials Package, LPO or (PDO) Protection Package, LPO.) Cargo Convenience Package All weather floor mats Front console organizer Rear under seat storage

Driver Alert Package

$845

includes (UFL) Lane Departure Warning, (UEU) Forward Collision Alert, Safety Alert Seat and (UD5) Front and Rear Park Assist (Includes (UVD) heated steering wheel. Requires (AY0) air bags, (KQV) heated and ventilated driver and front passenger seating, (AN3) front full-feature leather-appointed bucket seats and (H3A), (H3B) or (H3C) interior trim. Not available with (ZW9) pickup box delete or (9J4) rear bumper delete.) Driver Alert Package Lane Departure Warning Forward Collision Alert Safety Alert Seat Front and Rear Park Assist

LPO, Essentials Package

$1,295

includes (VXJ) 4" round chrome tubular assist steps, LPO, (5JY) Soft-folding tonneau cover, LPO and (RIA) All-weather floor liner, LPO, (dealer-installed) (Requires (UF2) LED cargo box lighting. Not available with (S6L) Off-Road Black assist steps, LPO, (VXH) 6" rectangular chrome tubular assist steps, LPO, (RVQ) 6" rectangular Black tubular assist steps, LPO, (RVS) 4" Black round assist steps, LPO, (PDL) Cargo Convenience Package, LPO, (GAT) All Terrain Package, (PDO) Protection Package, LPO, (VAV) all-weather floor mats, LPO, (VPB) soft tonneau cover, LPO, (VQT) hard tri-folding tonneau cover, LPO, (VZX) bed liner, LPO, (L5P) Duramax 6.6L Turbo-Diesel V8 engine, (CHX) 13,025 lbs. GVWR with dual rear wheels, (NAA) Rocker Guard, LPO, (R8M) Assist Steps Not Desired or Alternate Step Desired or (ZW9) pickup box delete. (PCO) Essentials Package, LPO is not available with any other tonneau cover or assist step.) Essentials Package 4" round chrome tubular assist steps Soft-folding tonneau cover All-weather floor liners

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Not Available
  • Rear Parking Aid
    Optional
  • Blind Spot Monitor
    Not Available
  • Lane Departure Warning
    Optional
  • Lane Keeping Assist
    Not Available
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Not Available
  • Stability Control
    Standard
  • Traction Control
    Standard

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Standard
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Not Available
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Standard
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    3 Years / 36,000 Miles
  • Drivetrain
    5 Years / 60,000 Miles
  • HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
    Corrosion
  • 3 Years/36,000 Miles
    Rust-Through
  • 6 Years/100,000 Miles
    Roadside Assistance
  • 5 Years/60,000 Miles
    HD Duramax Diesel: 5 Years / 100,000 Miles; Qualified Fleet Purchases: 5 Years / 100,000 Miles
  • Maintenance
    2 Years / 24,000 Miles