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2018 GMC Sierra 1500 for sale

All available 2018 GMC Sierra 1500 listings.

4,135 listings • $13,751 – $44,995 • avg 91,448 mi

Featured listings

Browse all 4,135 2018 gmc sierra 1500 for sale →
2018 GMC Sierra 1500 SLT — Pickup Truck — 107,200 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

107,200 miGas17 mpg Quicksilver Metallic

$26,999

Denver, CO

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2018 GMC Sierra 1500 SLT — Pickup Truck — 71,669 mi — Liberty Lake, WA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

71,669 miGas17 mpg Onyx Black

Contact for price

Liberty Lake, WA

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2018 GMC Sierra 1500 SLT — Pickup Truck — 132,773 mi — Tyler, TX Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

132,773 miGas17 mpg Red Quartz Tintcoat

$27,900

Tyler, TX

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2018 GMC Sierra 1500 Base — Pickup Truck — 91,645 mi — Reidsville, NC Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

Base · RWD · Automatic

91,645 miGas20 mpg Summit White

Contact for price

Reidsville, NC

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2018 GMC Sierra 1500 Denali — Pickup Truck — 121,300 mi — Marietta, GA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

Denali · 4WD · Automatic

121,300 miGas17 mpg Onyx Black

$26,000

Marietta, GA

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2018 GMC Sierra 1500 Denali — Pickup Truck — 47,080 mi — Manassas, VA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

Denali · 4WD · Automatic

47,080 miGas17 mpg White Frost Tricoat

Contact for price

Manassas, VA

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2018 GMC Sierra 1500 Base — Pickup Truck — 180,934 mi — Fredericksburg, VA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

Base · 4WD · Automatic

180,934 miGas19 mpg Summit White

$15,999

Fredericksburg, VA

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2018 GMC Sierra 1500 SLT — Pickup Truck — 135,341 mi — Murfreesboro, TN Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

135,341 miGas17 mpg Dark Slate Metallic

$23,999

Murfreesboro, TN

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2018 GMC Sierra 1500 SLT — Pickup Truck — 121,099 mi — Tucson, AZ Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

121,099 miGas17 mpg Dark Slate Metallic

$24,145

Tucson, AZ

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2018 GMC Sierra 1500 SLE — Pickup Truck — 67,924 mi — Cerritos, CA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLE · RWD · Automatic

67,924 miGas20 mpg Quicksilver Metallic

$25,998

Cerritos, CA

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2018 GMC Sierra 1500 SLT — Pickup Truck — 91,869 mi — Fort Worth, TX Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · RWD · Automatic

91,869 miGas19 mpg Onyx Black

$26,491

Fort Worth, TX

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2018 GMC Sierra 1500 SLT — Pickup Truck — 90,358 mi — Aurora, CO Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

90,358 miGas17 mpg Summit White

$31,490

Aurora, CO

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2018 GMC Sierra 1500 SLT — Pickup Truck — 116,513 mi — Merrillville, IN Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

116,513 miGas17 mpg Onyx Black

$23,990

Merrillville, IN

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2018 GMC Sierra 1500 SLT — Pickup Truck — 49,943 mi — Tampa, FL Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

49,943 miGas17 mpg Onyx Black

$32,987

Tampa, FL

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2018 GMC Sierra 1500 SLT — Pickup Truck — 85,973 mi — Batavia, OH Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

85,973 miGas17 mpg Onyx Black

$30,946

Batavia, OH

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2018 GMC Sierra 1500 SLT — Pickup Truck — 58,717 mi — Puyallup, WA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

58,717 miGas17 mpg Red Quartz Tintcoat

$34,297

Puyallup, WA

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2018 GMC Sierra 1500 SLT — Pickup Truck — 110,687 mi — Roswell, GA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

110,687 miGas17 mpg Quicksilver Metallic

$26,920

Roswell, GA

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2018 GMC Sierra 1500 SLT — Pickup Truck — 103,142 mi — Goodyear, AZ Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

103,142 miGas17 mpg Dark Slate Metallic

$27,999

Goodyear, AZ

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2018 GMC Sierra 1500 SLT — Pickup Truck — 85,613 mi — Hayward, CA Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

85,613 miGas17 mpg Summit White

$31,900

Hayward, CA

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2018 GMC Sierra 1500 Denali — Pickup Truck — 84,114 mi — Morehead City, NC Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

Denali · 4WD · Automatic

84,114 miGas17 mpg White Frost Tricoat

$34,467

Morehead City, NC

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2018 GMC Sierra 1500 SLT — Pickup Truck — 103,417 mi — Reidsville, NC Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

103,417 miGas17 mpg Dark Slate Metallic

$29,990

Reidsville, NC

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2018 GMC Sierra 1500 SLT — Pickup Truck — 52,724 mi — Columbia, KY Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

52,724 miGas17 mpg Summit White

$34,995

Columbia, KY

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2018 GMC Sierra 1500 SLT — Pickup Truck — 29,015 mi — Dickinson, TX Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · RWD · Automatic

29,015 miGas19 mpg Summit White

$33,991

Dickinson, TX

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2018 GMC Sierra 1500 SLT — Pickup Truck — 81,511 mi — Bloomer, WI Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 1500

SLT · 4WD · Automatic

81,511 miGas17 mpg Onyx Black

$29,890

Bloomer, WI

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About this category

The 2018 GMC Sierra 1500 is currently available in 4,135 listings on Carlify. Average mileage across these listings is 91,448 miles. Pricing starts at $13,751 and reaches $44,995. Browse photos, full vehicle history, and dealer details for each 2018 Sierra 1500.

Frequently asked questions

How much does a 2018 GMC Sierra 1500 cost used?
2018 GMC Sierra 1500 listings range from $13,751 to $44,995, averaging $29,824 on Carlify.
How many 2018 GMC Sierra 1500 are listed?
Carlify shows 4,135 active 2018 GMC Sierra 1500 listings.
What's the average mileage on a 2018 GMC Sierra 1500?
Average mileage across 2018 GMC Sierra 1500 listings is 91,448 miles.

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