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2018 GMC Sierra 2500 review

Research, photos, specs, and expertise

GMC Sierra 2500 highlights

Customer rating

(not yet rated)

Mileage (EPA estimate)

(data not available)

Pricing for current inventory

(no current inventory)

Price
Year

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All GMC Sierra 2500 years

What is new for the 2018 GMC Sierra 2500?

  • Sierra 2500 trims have been upgraded with Apple CarPlay, Android Auto, and Navigation System as standard equipment this year.
  • The Base trim now comes with Rear View Camera and Bluetooth Technology as standard equipment.

2018 GMC Sierra 2500 trims

Curious how GMC Sierra 2500 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

Base:

  • 445-hp, 910-lb-ft of torque 6.6L
  • 360-hp, 380-lb-ft of torque 6.0L
  • Cruise Control
  • Cloth Seats
  • Traction Control
  • Side Airbags
  • Overhead Airbags
  • Rear View Camera
  • Automatic Transmission
  • Apple CarPlay
  • View our GMC Sierra 2500 inventory

SLE:

SLT:

Denali:

  • Includes all features available on the SLT
  • A/C Seats
  • Heated Steering Wheel
  • Parking Sensors
  • Lane Departure Warning
  • Running Boards
  • Bed Liner
  • 20 Inch Plus Wheels
  • Flex Fuel Vehicle
  • View our GMC Sierra 2500 Denali inventory

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Ratings & reliability

Customer ratings

The 2018 GMC Sierra 2500 is not yet rated. Help future customers learn about a car you've owned and write a review.

3
Above Average

RepairPal gave the GMC Sierra 2500 an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Sierra 2500 10th out of 19 among Fullsize Trucks.

View RepairPal's full rating of the GMC Sierra 2500

GMC Sierra 2500 features and specs

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
  • Long Bed
  • Overhead Airbags
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear View Camera
  • Satellite Radio Ready
  • Side Airbags
  • Tow Hitch
  • Traction Control
  • Bed Cover
  • Bed Liner
  • Cloth Seats
  • Fifth Wheel Tow Hitch
  • Gooseneck Tow Hitch
  • Lane Departure Warning
  • Navigation System
  • Parking Sensors
  • Power Seat(s)
  • Rear Defroster
  • Remote Start
  • Running Boards
  • Tow Hitch

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

6.0L

Horsepower

360

Torque (ft-lbs)

380

Engine type

Gas

Fuel capacity

36

Wheelbase

133.6"

Overall length

224.43"

Width

80.12"

Height

77.8"

Leg room

F 45.27"

Head room

F 42.8"

Front tires

LT245/75R17E

Rear tires

LT245/75R17E

Seating capacity

3

Max towing capacity

1450/14500 lbs.

Transmission

Automatic

2018 GMC Sierra 2500 FAQ

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