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Used 2018 GMC Sierra 1500 for Sale

Q: What is the MPG of the 2018 GMC Sierra 1500?

City MPG: 15 - 18,Highway MPG: 20 - 24,Pickup 2D 8 ft Pickup: 18 mpg in the city and 24 mpg on the highway,Pickup 2D 6 1/2 ft Pickup: 18 mpg in the city and 24 mpg on the highway,Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLE Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLE Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 23 mpg on the highway,SLT Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLE Pickup 2D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLE Pickup 2D 8 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLE Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway,Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLT Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway,SLT Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway,Denali Pickup 4D 5 3/4 ft Pickup: 15 mpg in the city and 20 mpg on the highway,Denali Pickup 4D 6 1/2 ft Pickup: 15 mpg in the city and 20 mpg on the highway

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Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package

50,550

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Koons Chevrolet GMC Clarksville

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4 Matches

Used

2018 GMC Sierra 1500

SLT
141K mi

22,576

Dealer Fees Included

No Accidents

Newly Listed

Used

2018 GMC Sierra 1500

2WD Regular Cab
80K mi

17,799

Dealer Fees Included

No Accidents

Used

2018 GMC Sierra 1500

SLT
120K mi

25,831

Dealer Fees Included

No Accidents

Used

2018 GMC Sierra 1500

SLE
82K mi

22,000

No Accidents

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2018 GMC Sierra 1500 Price -

Prices are based on actual listings found on Autotrader across all trims.

Low Price: $17,799
Average Price: $22,052
Max Price: $25,831

We've found 200 2018 GMC Sierra 1500s for sale with a KBB Great Price rating

How much should I pay for a 2018 GMC Sierra 1500?

The 2018 GMC Sierra 1500 models listed for sale on Autotrader cost between $17,799 and $25,831, with an average price of $22,052.

What is the MPG of the 2018 GMC Sierra 1500?

The fuel economy of the 2018 GMC Sierra 1500 varies by trim:

City MPG: 15 - 18

Highway MPG: 20 - 24

Pickup 2D 8 ft Pickup: 18 mpg in the city and 24 mpg on the highway
Pickup 2D 6 1/2 ft Pickup: 18 mpg in the city and 24 mpg on the highway
Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLE Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLE Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 23 mpg on the highway
SLT Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLE Pickup 2D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLE Pickup 2D 8 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLE Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway
Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLT Pickup 4D 6 1/2 ft Pickup: 16 mpg in the city and 22 mpg on the highway
SLT Pickup 4D 5 3/4 ft Pickup: 16 mpg in the city and 22 mpg on the highway
Denali Pickup 4D 5 3/4 ft Pickup: 15 mpg in the city and 20 mpg on the highway
Denali Pickup 4D 6 1/2 ft Pickup: 15 mpg in the city and 20 mpg on the highway

Crash Test Ratings

4.8

Consumer Rating

Frontal Impact

Driver Side

5.0

Passenger Side

5.0

Side Impact Crash

Front Seats

5.0

Rear Seats

0.0

Rollover Resistance Rating

Overall

4.0

Safety Features

4-Wheel Anti-Lock Brakes
Bluetooth, Hands-Free
Daytime Running Lights
Driver Air Bag
HID Headlights
Passenger Air Bag
Rear Side Curtain Airbags
Rearview Camera
Side Air Bag
Side Head Air Bag
Stability Control
Tire Pressure Monitoring System
Traction Control

KBB.com ^® Consumer Reviews

4.2

Consumer Rating

Comfort

4.6

Performance

4.3

Quality

4.2

Reliability

4.4

Styling

4.6

Value

4.1

	Pickup 2D 8 ft	Pickup 2D 6 1/2 ft	Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	Pickup 4D 6 1/2 ft	SLT Pickup 4D 6 1/2 ft	SLE Pickup 2D 6 1/2 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 5 3/4 ft	Pickup 4D 5 3/4 ft	SLT Pickup 4D 6 1/2 ft	SLT Pickup 4D 5 3/4 ft	Denali Pickup 4D 5 3/4 ft	Denali Pickup 4D 6 1/2 ft
Starting MSRP	$15,000	$17,150	$20,000	$20,800	$21,600	$21,800	$22,700	$23,200	$23,500	$23,800	$24,000	$25,900	$27,100	$27,400	$28,900
Est. Monthly Payment
Heated Seats				Available	Available					Available
Leather Seats				Available	Available					Available
Rearview Camera
Bluetooth
Alarm System
Lane Departure
Navigation
Remote Start
Sunroof

Standard

Unavailable

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2018 GMC Sierra 1500

2018 GMC Sierra 1500 Price -

Prices are based on actual listings found on Autotrader across all trims.

Low Price: $17,799
Average Price: $22,052
Max Price: $25,831

We've found 200 2018 GMC Sierra 1500s for sale with a KBB Great Price rating

	Pickup 2D 8 ft	Pickup 2D 6 1/2 ft	Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	Pickup 4D 6 1/2 ft	SLT Pickup 4D 6 1/2 ft	SLE Pickup 2D 6 1/2 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 5 3/4 ft	Pickup 4D 5 3/4 ft	SLT Pickup 4D 6 1/2 ft	SLT Pickup 4D 5 3/4 ft	Denali Pickup 4D 5 3/4 ft	Denali Pickup 4D 6 1/2 ft
Starting MSRP	$15,000	$17,150	$20,000	$20,800	$21,600	$21,800	$22,700	$23,200	$23,500	$23,800	$24,000	$25,900	$27,100	$27,400	$28,900
Est. Monthly Payment
Heated Seats				Available	Available					Available
Leather Seats				Available	Available					Available
Rearview Camera
Bluetooth
Alarm System
Lane Departure
Navigation
Remote Start
Sunroof

Standard

Unavailable

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Used 2018 GMC Sierra 1500 for Sale in Baltimore, MD

Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package

4 Matches

2018 GMC Sierra 1500

2018 GMC Sierra 1500

2018 GMC Sierra 1500

2018 GMC Sierra 1500

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2018 GMC Sierra 1500

How much should I pay for a 2018 GMC Sierra 1500?

What is the MPG of the 2018 GMC Sierra 1500?

Crash Test Ratings

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2018 GMC Sierra 1500

How much should I pay for a 2018 GMC Sierra 1500?

What is the MPG of the 2018 GMC Sierra 1500?

Crash Test Ratings

Used 2018 GMC Sierra 1500 for Sale