Skip to main content

Used 2018 GMC Sierra 1500 Specs & Features

Overview
Overview
Starting MSRP
$48,140

Engine TypeGas
Transmission6-speed shiftable automatic
Drive TypeFour wheel drive
CylindersV8
Total Seating6
Basic Warranty3 yr./ 36,000 mi.
Fuel & MPG
Fuel & MPG
Fuel typeRegular unleaded
EPA city/highway MPG16/22 MPG
EPA combined MPG18 MPG
Range in miles (city/hwy)416.0/572.0 mi.
Fuel tank capacity26.0 gal.
Engine
Engine
Base engine size5.3 L
CylindersV8
Base engine typeGas
Horsepower355 hp @ 5,600 rpm
Torque383 lb-ft @ 4,100 rpm
Valves16
Cam typeOverhead valves (OHV)
Valve timingVariable
Direct injectionyes
Cylinder deactivationyes
Towing & Hauling
Towing & Hauling
Max Towing Capacity11,700 lbs.
Max Payload Capacity1,770 lbs.
Drivetrain
Drivetrain
Transmission6-speed shiftable automatic
Drive typeFour wheel drive
On demand 4WDyes
Electronic hi-lo gear selectionyes
Automatic locking hubsyes
Rear locking differentialyes
Suspension
Suspension
Front independent suspensionyes
Stabilizer bar stabilizer baryes
Dimensions
Dimensions
Length229.5 in.
Overall width without mirrors80.0 in.
Height74.0 in.
Wheelbase143.5 in.
Bed length69.3 in.
Turning circle47.2 ft.
Ground clearance8.9 in.
Angle of approach17.4 degrees
Angle of departure23.2 degrees
Curb weight5,300 lbs.
Maximum towing capacity11,700 lbs.
Maximum payload1,770 lbs.
Gross weight7,200 lbs.
Colors
Colors
Exterior Colors
  • Dark Slate Metallic
  • Summit White
  • Onyx Black
  • White Frost Tricoat
  • Stone Blue Metallic
  • Cardinal Red
  • Quicksilver Metallic
  • Red Quartz Tintcoat
Interior Colors
  • Jet Black, leather
  • Jet Black/Spice Red All Terrain, leather
  • Dark Ash Seats w/Jet Black Interior Accents, leather
  • Cocoa/Dune, leather
Front Seat Dimensions
Front Seat Dimensions
Front head room42.8 in.
Front leg room45.3 in.
Front shoulder room66.0 in.
Front hip room60.7 in.
Leatheryes
40-20-40 split bench front seatsyes
8-way power driver seatyes
Height adjustable driver seatyes
Driver seat with power adjustable lumbar supportyes
8-way power passenger seatyes
Height adjustable passenger seatyes
Passenger seat with power adjustable lumbar supportyes
Multi-level heating driver seatyes
Multi-level heating passenger seatyes
Rear Seat Dimensions
Rear Seat Dimensions
Rear head room40.5 in.
Rear leg room40.9 in.
Rear shoulder room65.7 in.
Rear hip room60.3 in.
Split-folding rear seatbackyes
Folding center armrestyes
Safety
Safety
Post-collision safety systemyes
Dual front side-mounted airbagsyes
Front and rear head airbagsyes
Passenger airbag occupant sensing deactivationyes
Stability controlyes
Traction controlyes
Child seat anchorsyes
Rear door child safety locksyes
4-wheel ABSyes
Front and rear ventilated disc brakesyes
Emergency braking assistyes
Tire pressure monitoringyes
Dusk sensing headlampsyes
Auto delay off headlampsyes
Xenon high intensity discharge headlampyes
Daytime running lightsyes
Front fog/driving lightsyes
Turn signal mirrorsyes
2 front headrestsyes
2 rear headrestsyes
Rear height adjustable headrestsyes
Front center lap beltyes
Rear center 3-point beltyes
Remote anti-theft alarm systemyes
Engine immobilizeryes
In-Car Entertainment
In-Car Entertainment
AM/FM stereoyes
6 total speakersyes
USB connectionyes
Auxiliary audio input and USB with external media controlyes
Satellite radio satellite radioyes
3 months of provided satellite radio serviceyes
Speed sensitive volume controlyes
Power Feature
Power Feature
4 one-touch power windowsyes
Remote keyless power door locksyes
Heated mirrorsyes
Comfort & Convenience
Comfort & Convenience
Tilt and telescopic steering wheelyes
Audio and cruise controls on steering wheelyes
Electric power steeringyes
Rear view camerayes
Cruise controlyes
Adjustable pedalsyes
Universal remote transmitter (for garage door, security system, etc.)yes
Front and rear cupholdersyes
Front and rear door pocketsyes
Front seatback storageyes
Leather steering wheelyes
Dual zone front climate controlyes
Rear ventilation ductsyes
Sun sensoryes
Dual illuminating vanity mirrorsyes
Electrochromatic inside rearview mirroryes
Turn signal in mirrorsyes
Instrumentation
Instrumentation
Trip computeryes
Compassyes
External temperature displayyes
Tachometeryes
Clockyes
Tires & Wheels
Tires & Wheels
Polished alloy wheelsyes
18 x 8.5 in. wheelsyes
All season tiresyes
P265/65R18 tiresyes
Fullsize non-matching spare tireyes
Underbody mounted spare tireyes
Telematics
Telematics
Emergency Serviceyes
Airbag Deployment Notificationyes
Stolen Vehicle Tracking/Assistanceyes
Hands-Free Callingyes
Roadside Assistanceyes
Concierge Serviceyes
Destination guidance (also Turn-by-Turn Navigation)yes
Destination Downloadyes
Warranty
Warranty
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.
Roadside5 yr./ 60,000 mi.
Mechanical Options
Mechanical Options
SLT eAssist Package +$1,125
Cat-Back Performance Exhaust +$1,195
Engine Block Heater +$100
Performance Front Brake Kit +$2,795
E85 FlexFuel Capable +$100
3.23 Rear Axle Ratio +$0
3.42 Rear Axle Ratio +$0
Integrated Trailer Brake Controller +$275
6.2L EcoTec3 V8 w/Active Fuel Management, Direct Injection and Variable Valve Timing +$2,695
Packages
Packages
SLT Crew Cab Premium Plus Package +$5,265
All Terrain Package +$2,670
No Option Package Discount Acknowledgement +$0
GMC Interior Protection Package +$310
Cargo Convenience Package +$410
Max Trailering Package +$1,145
Off-Road Suspension Package +$350
All Terrain SLT Premium Package +$1,880
All Terrain X Package +$3,405
SLT Preferred Package +$795
SLT Premium Package +$2,095
Texas SLT Premium Package +$2,095
Rear Seat Entertainment Package +$1,620
Safety & Security Options
Safety & Security Options
Enhanced Driver Alert Package +$945
Interior Options
Interior Options
Rear Seat DVD Entertainment System +$1,995
Console Organizer Tray Insert +$60
Rear Under Seat Storage +$255
Full-Feature Leather Appointed Front Bucket Seats +$510
All-Weather Floor Mats +$165
Expandable Folder Tote Console Insert +$45
Heated and Ventilated Front Seats +$650
AM/FM/SiriusXM/HD GMC Infotainment System w/Navigation +$495
Bose Sound +$500
All-Weather Floor Liner +$200
Exterior Options
Exterior Options
Chrome Recovery Hooks +$195
Front License Plate Kityes
Rubber Bed Mat +$140
Rocker Guard +$525
20" x 9.0" Bright Machined Aluminum Wheels w/Dark Argent Painted Accents +$995
22" 6-Spoke Premium Silver Ultra-Bright Machined Wheels +$2,995
Underbody Shield Package +$295
Chromed 6" Rectangular Tubular Assist Steps +$700
Power Glass Sunroof +$995
Vinyl Tonneau Cover +$535
Bed Liner +$355
Spray-On Bed Liner +$495
22" 6-Spoke High-Gloss Black Wheels +$2,995
22" 5-Spoke Silver Ultra-Bright Machined Wheels w/High-Gloss Black +$2,995
Hard Tri-Folding Tonneau w/Vinyl Cover +$920
P275/55R20 All-Season Blackwall Tires +$0
Chrome Tailgate Handle +$140
Body Color Molded Splash Guards +$315
22" 7-Spoke Silver Wheels +$2,995
22" 7-Spoke Silver Wheels w/Black Inserts +$2,995
Soft Folding Tonneau Cover +$625
Wheel Locks +$65
Heated, Manual Extending, Vertical Trailering Power Exterior Mirrors +$295
P285/45R22 SL 110H All-Terrain Blackwall Tires +$200
P265/65R18 All-Terrain Blackwall Tires +$200
P275/55R20 All-Terrain Blackwall Tires +$200
20" x 9.0" Polished Aluminum Wheels +$895
Polished Exhaust Tip +$140
4" Round Chrome Tubular Assist Steps +$685
P265/65R18 All-Terrain White Outlined Letter Tires +$350
Front and Rear Molded Splash Guards +$225
6" Black Rectangular Tubular Assist Steps +$715
4" Round Black Tubular Assist Steps +$630
Black Off-Road Assist Steps +$845
Inventory