carlify

2020 GMC Sierra 1500 for sale

All available 2020 GMC Sierra 1500 listings.

5,658 listings • $14,995 – $59,990 • avg 73,072 mi

Featured listings

Browse all 5,658 2020 gmc sierra 1500 for sale →
2020 GMC Sierra 1500 Elevation — Pickup Truck — 148,485 mi — Pelham, AL Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Elevation · RWD · Automatic

148,485 miGas21 mpg Dark Sky Metallic

$26,900

Pelham, AL

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 36,556 mi — Irving, TX Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

36,556 miGas19 mpg Red Quartz Tintcoat

$43,998

Irving, TX

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 141,675 mi — West Jefferson, NC Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

141,675 miGas19 mpg Onyx Black

$32,888

West Jefferson, NC

View →
2020 GMC Sierra 1500 Base — Pickup Truck — 160,677 mi — ORANGE, CA Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Base · 4WD · Automatic

160,677 miGas17 mpg Summit White

$19,555

ORANGE, CA

View →
2020 GMC Sierra 1500 Base — Pickup Truck — 148,725 mi — St Charles, IL Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Base · 4WD · Automatic

148,725 miGas17 mpg Summit White

$18,995

St Charles, IL

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 114,622 mi — Anchorage, AK Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

114,622 miGas19 mpg Red/Red

Contact for price

Anchorage, AK

View →
2020 GMC Sierra 1500 SLE — Pickup Truck — 127,866 mi — ROCKWALL, TX Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLE · 4WD · Automatic

127,866 miGas21 mpg Summit White

$27,647

ROCKWALL, TX

View →
2020 GMC Sierra 1500 AT4 — Pickup Truck — 132,629 mi — Darlington, SC Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

AT4 · 4WD · Automatic

132,629 miDiesel18 mpg Onyx Black

$36,803

Darlington, SC

View →
2020 GMC Sierra 1500 SLE — Pickup Truck — 21,157 mi — Idaho Falls, ID Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLE · 4WD · Automatic

21,157 miGas21 mpg White

$38,900

Idaho Falls, ID

View →
2020 GMC Sierra 1500 Elevation — Pickup Truck — 116,504 mi — Houston, TX Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Elevation · RWD · Automatic

116,504 miGas21 mpg Dark Sky Metallic

$22,995

Houston, TX

View →
2020 GMC Sierra 1500 Denali — Pickup Truck — 47,439 mi — Eldridge, IA
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Denali · 4WD · Automatic

47,439 miGas19 mpg Satin Steel Metallic

$43,950

Eldridge, IA

View →
2020 GMC Sierra 1500 Denali — Pickup Truck — 92,680 mi — Pontiac, IL Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Denali · 4WD · Automatic

92,680 miGas19 mpg Unknown

$33,962

Pontiac, IL

View →
2020 GMC Sierra 1500 Denali — Pickup Truck — 30,231 mi — Fairbanks, AK Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Denali · 4WD · Automatic

30,231 miGas19 mpg Satin Steel Metallic

$51,999

Fairbanks, AK

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 47,729 mi — Waco, TX Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · RWD · Automatic

47,729 miGas19 mpg Pacific Blue Metallic

$36,880

Waco, TX

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 63,656 mi — Tampa, FL Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · RWD · Automatic

63,656 miGas19 mpg Summit White

$33,888

Tampa, FL

View →
2020 GMC Sierra 1500 AT4 — Pickup Truck — 91,185 mi — Saint Johnsbury, VT Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

AT4 · 4WD · Automatic

91,185 miGas18 mpg Onyx Black

$33,107

Saint Johnsbury, VT

View →
2020 GMC Sierra 1500 AT4 — Pickup Truck — 75,950 mi — Fort Walton Beach, FL Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

AT4 · 4WD · Automatic

75,950 miGas18 mpg Onyx Black

$40,494

Fort Walton Beach, FL

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 53,702 mi — Reno, NV Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

53,702 miGas19 mpg Pacific Blue Metallic

$40,554

Reno, NV

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 82,031 mi — Athens, GA Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · RWD · Automatic

82,031 miGas19 mpg Smokey Quartz Metallic

$34,877

Athens, GA

View →
2020 GMC Sierra 1500 Elevation — Pickup Truck — 51,481 mi — Sykesville, MD Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

Elevation · 4WD · Automatic

51,481 miGas20 mpg Quicksilver Metallic

$30,295

Sykesville, MD

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 89,444 mi — Westbrook, ME Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

89,444 miGas19 mpg Onyx Black

$35,285

Westbrook, ME

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 72,921 mi — Limerick, PA Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

72,921 miGas19 mpg Red Quartz Tintcoat

$35,495

Limerick, PA

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 64,431 mi — Arlington, TX Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

64,431 miGas19 mpg Dark Sky Metallic

$41,500

Arlington, TX

View →
2020 GMC Sierra 1500 SLT — Pickup Truck — 99,621 mi — Bloomington, MN Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 1500

SLT · 4WD · Automatic

99,621 miGas19 mpg Onyx Black

$30,543

Bloomington, MN

View →

About this category

The 2020 GMC Sierra 1500 is currently available in 5,658 listings on Carlify. Average mileage across these listings is 73,072 miles. Pricing starts at $14,995 and reaches $59,990. Browse photos, full vehicle history, and dealer details for each 2020 Sierra 1500.

Frequently asked questions

How much does a 2020 GMC Sierra 1500 cost used?
2020 GMC Sierra 1500 listings range from $14,995 to $59,990, averaging $37,639 on Carlify.
How many 2020 GMC Sierra 1500 are listed?
Carlify shows 5,658 active 2020 GMC Sierra 1500 listings.
What's the average mileage on a 2020 GMC Sierra 1500?
Average mileage across 2020 GMC Sierra 1500 listings is 73,072 miles.

Browse by year

Top cities