Used 2018 GMC Sierra 1500 Specs & Features

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Engine TypeGas
Transmission6-speed shiftable automatic
Drive TypeFour wheel drive
Combined MPG18
Total Seating6
Basic Warranty3 yr./ 36000 mi.
automatic locking hubsyes
electronic hi-lo gear selectionyes
on demand 4WDyes
Drive typeFour wheel drive
Rear locking differentialyes
Transmission6-speed shiftable automatic
Fuel & MPG
Fuel & MPG
Combined MPG18
EPA mileage est. (cty/hwy)16/22 mpg
Fuel tank capacity26.0 gal.
Fuel typeRegular unleaded
Range in miles (cty/hwy)416.0/572.0 mi.
cylinder deactivationyes
direct injectionyes
Base engine size5.3 l
Base engine typeGas
Cam typeOverhead valves (ohv)
Horsepower355 hp @ 5600 rpm
Torque383 lb-ft @ 4100 rpm
Turning circle47.2 ft.
Valve timingVariable
2 front headrestsyes
2 rear headrestsyes
auto delay off headlampsyes
child seat anchorsyes
daytime running lightsyes
dual front side-mounted airbagsyes
dusk sensing headlampsyes
engine immobilizeryes
front and rear head airbagsyes
front fog/driving lightsyes
post-collision safety systemyes
remote anti-theft alarm systemyes
stability controlyes
tire pressure monitoringyes
traction controlyes
xenon high intensity discharge headlampyes
4-wheel ABSyes
Emergency braking assistyes
Front and rear ventilated disc brakesyes
Front center lap beltyes
Passenger airbag occupant sensing deactivationyes
Rear center 3-point beltyes
Rear door child safety locksyes
Rear height adjustable headrestsyes
Turn signal mirrorsyes
SLT Crew Cab Premium Plus Package +$5,265
All Terrain Package +$2,670
No Option Package Discount Acknowledgementyes
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
In-Car Entertainment
In-Car Entertainment
3 Months of provided satellite radio serviceyes
6 total speakersyes
USB connectionyes
auxiliary audio input and USB with external media controlyes
satellite radio satellite radioyes
speed sensitive volume controlyes
AM/FM stereoyes
Comfort & Convenience
Comfort & Convenience
adjustable pedalsyes
cruise controlyes
electric power steeringyes
front and rear cupholdersyes
front and rear door pocketsyes
front seatback storageyes
rear view camerayes
tilt and telescopic steering wheelyes
universal remote transmitter (for garage door, security system, etc.)yes
Audio and cruise controls on steering wheelyes
Sun sensoryes
electrochromatic inside rearview mirroryes
leather steering wheelyes
turn signal in mirrorsyes
Dual illuminating vanity mirrorsyes
Dual zone front climate controlyes
Power Feature
Power Feature
4 one-touch power windowsyes
remote keyless power door locksyes
Heated mirrorsyes
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
external temperature displayyes
trip computeryes
Front Seat Dimensions
Front Seat Dimensions
40-20-40 split bench front seatsyes
8 -way power driver seatyes
8 -way power passenger seatyes
height adjustable driver seatyes
height adjustable passenger seatyes
multi-level heating driver seatyes
multi-level heating passenger seatyes
Driver seat with power adjustable lumbar supportyes
Front head room42.8 in.
Front hip room60.7 in.
Front leg room45.3 in.
Front shoulder room66.0 in.
Passenger seat with power adjustable lumbar supportyes
Rear Seat Dimensions
Rear Seat Dimensions
folding center armrestyes
rear ventilation ductsyes
Rear head room40.5 in.
Rear hip Room60.3 in.
Rear leg room40.9 in.
Rear shoulder room65.7 in.
Split-folding rear seatbackyes
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 Tiresyes
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
Angle of approach17.4 degrees
Angle of departure23.2 degrees
Curb weight5300 lbs.
Gross weight7200 lbs.
Ground clearance8.9 in.
Height74.0 in.
Length229.5 in.
Maximum payload1770 lbs.
Maximum towing capacity11700 lbs.
Overall Width without Mirrors80.0 in.
Wheel base143.5 in.
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
Tires & Wheels
Tires & Wheels
fullsize non-matching spare tireyes
polished alloy wheelsyes
underbody mounted spare tireyes
18 x 8.5 in. wheelsyes
All season tiresyes
P265/65R18 tiresyes
front independent suspensionyes
Stabilizer bar stabilizer baryes
Basic3 yr./ 36000 mi.
Drivetrain5 yr./ 60000 mi.
Free Maintenance2 yr./ 24000 mi.
Hybrid Component8 yr./ 100000 mi.
Roadside5 yr./ 60000 mi.
Rust6 yr./ 100000 mi.