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Used 2018 GMC Sierra 1500 for Sale

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Used 2025 GMC Sierra 1500 AT4

53,117

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2018 GMC Sierra 1500

SLE
73K mi

23,752

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Used

2018 GMC Sierra 1500

SLE
73K mi

23,752

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Used

2018 GMC Sierra 1500

SLT
103K mi

32,046

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Used

2018 GMC Sierra 1500

SLT
128K mi

26,999

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Used

2018 GMC Sierra 1500

SLT
77K mi

30,883

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2018 GMC Sierra 1500 Price -

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

Low Price: $23,752
Average Price: $28,420
Max Price: $32,046

We've found 181 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 $23,752 and $32,046, with an average price of $28,420.

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
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
SLT Pickup 4D 6 1/2 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	SLE Pickup 2D 6 1/2 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 5 3/4 ft	SLT Pickup 4D 6 1/2 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	$14,950	$17,150	$19,650	$20,500	$21,600	$21,800	$23,200	$23,500	$23,700	$23,800	$24,000	$25,600	$27,700	$28,100	$29,600
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: $23,752
Average Price: $28,420
Max Price: $32,046

We've found 181 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	SLE Pickup 2D 6 1/2 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 5 3/4 ft	SLT Pickup 4D 6 1/2 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	$14,950	$17,150	$19,650	$20,500	$21,600	$21,800	$23,200	$23,500	$23,700	$23,800	$24,000	$25,600	$27,700	$28,100	$29,600
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

How helpful was this information?

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Used 2018 GMC Sierra 1500 for Sale in Vallejo, CA

Used 2025 GMC Sierra 1500 AT4

4 Matches

2018 GMC Sierra 1500

2018 GMC Sierra 1500

2018 GMC Sierra 1500

2018 GMC Sierra 1500

2018 GMC Sierra 1500

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2018 GMC Sierra 1500

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Crash Test Ratings

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2018 GMC Sierra 1500

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

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Used 2018 GMC Sierra 1500 for Sale