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2018 GMC Sierra 1500

Research, photos, specs, and expertise

GMC Sierra 1500 highlights

Customer reviews

4 out of 5

RepairPal reliability rating

4 out of 5

Mileage (EPA estimate)

18 city, 24 highway, 20 combined

Pricing for current inventory

(no current inventory)

Price
Year
Mileage

All GMC Sierra 1500 years

New for 2018

  • Sierra 1500 trims have been upgraded with Smart Key as standard equipment this year.
  • Barn Doors features are now available as options on select trims.
  • The SLE trim now comes with Apple CarPlay and Android Auto as standard equipment.
  • The SLT trim now comes with Parking Sensors, Android Auto, and Apple CarPlay as standard equipment.
  • The Base trim now comes with Cloth Seats, Bluetooth Technology, Apple CarPlay, and Android Auto as standard equipment.

Explore GMC Sierra 1500 details

SLE 2WD 2D Regular Cab

Standard Features

  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Android Auto
  • Apple CarPlay
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • CD Audio
  • Cloth Seats
  • Cruise Control
  • Flex Fuel Vehicle
  • Overhead Airbags
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear View Camera
  • Satellite Radio Ready
  • Side Airbags
  • Traction Control

Optional Features

  • 20 Inch Plus Wheels
  • Bed Cover
  • Bed Liner
  • Cloth Seats
  • Flex Fuel Vehicle
  • Lane Departure Warning
  • Navigation System
  • Parking Sensors
  • Rear Defroster
  • Remote Start
  • Running Boards
  • Satellite Radio Ready
  • Tow Hitch

Drive type

2WD

Engine size

4.3L

Horsepower

285

Torque (ft-lbs)

305

Engine type

Gas

Fuel capacity

34

Wheelbase

133"

Overall length

224.4"

Width

80"

Height

73.5"

Leg room

F 45.27"

Head room

F 42.4"

Front tires

P255/70R17

Rear tires

P255/70R17

Seating capacity

3

Max towing capacity

590/9800 lbs.

Transmission

Automatic

Ratings & reliability

Customer ratings

RepairPal reliability rating

4
Above Average

RepairPal gave the GMC Sierra 1500 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Sierra 1500 5th out of 25 among Fullsize Trucks.

View RepairPal's full rating of the GMC Sierra 1500

2018 GMC Sierra 1500 trims

Base:

  • 5.3L
  • 285-hp, 305-lb-ft of torque 4.3L
  • 355-hp, 383-lb-ft of torque 5.3L
  • Cruise Control
  • Cloth Seats
  • Traction Control
  • Side Airbags
  • Overhead Airbags
  • Rear View Camera
  • Automatic Transmission
  • 4WD/AWD
  • View our GMC Sierra 1500 inventory

SLE:

SLT:

Denali:

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* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.

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