Used 2021 GMC Sierra 1500 for Sale in Austin, TX
Sierra 1500s for Sale at Dealers
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1
2021 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$39,911 • 42.6k miles • Certified
•••
#1 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $10,347 Below Market
- Includes $11,997 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details

2
2021 GMC Sierra 1500 AT4 4WD • College Station, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$42,407 • 49.1k miles
•••
#2 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $5,414 Below Market
- Includes $6,214 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details

3
2021 GMC Sierra 1500 SLT 4WD • Austin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$39,997 • 47.5k miles • Certified
•••
#3 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $573 Price Drop
- Great Price - $4,484 Below Market
- Includes $12,315 Premium Upgrades
More details

4
2020 GMC Sierra 1500 SLT RWD • Hutto, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$37,538 • 49.5k miles
•••
#4 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,140 Below Market
- Includes $9,729 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
5
2022 GMC Sierra 1500 SLT RWD • San Antonio, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$43,088 • 31.1k miles
•••
#5 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,206 Below Market
- Includes $5,438 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
6
2021 GMC Sierra 1500 SLT 4WD • Austin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$37,750 • 66.1k miles
•••
#6 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $10,734 Below Market
- Includes $6,623 Premium Upgrades
- CARFAX: One Owner, Clean Title
More details
7
2020 GMC Sierra 1500 SLT RWD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,995 • 79.4k miles
•••
#7 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $300 Price Drop
- Great Price - $6,022 Below Market
- Includes $10,377 Premium Upgrades
More details
8
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$33,900 • 79.2k miles
•••
#8 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $511 Price Drop
- Great Price - $5,005 Below Market
- Includes $10,559 Premium Upgrades
More details
9
2020 GMC Sierra 1500 AT4 4WD • Killeen, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$37,997 • 80.6k miles
•••
#9 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $4,919 Below Market
- Includes $12,597 Premium Upgrades
More details
10
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$37,893 • 51.9k miles
•••
#10 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $7 Price Drop
- Great Price - $4,037 Below Market
- Includes $9,413 Premium Upgrades
More details
11
2022 GMC Sierra 1500 Denali 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$53,888 • 34.7k miles
•••
#11 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $400 Price Drop
- Great Price - $3,745 Below Market
- Includes $9,683 Premium Upgrades
More details
12
2021 GMC Sierra 1500 SLT 4WD • Selma, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,782 • 75.2k miles
•••
#12 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1 Price Drop
- Great Price - $3,470 Below Market
- Includes $10,010 Premium Upgrades
More details
13
2021 GMC Sierra 1500 AT4 4WD • Round Rock, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$40,600 • 73.5k miles
•••
#13 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,300 Below Market
- Includes $8,252 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
14
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$39,262 • 61.2k miles
•••
#14 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,198 Below Market
- Includes $8,763 Premium Upgrades
- CARFAX: One Owner, Clean Title
More details
15
2021 GMC Sierra 1500 AT4 4WD • Austin, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$43,971 • 61.4k miles
•••
#15 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,075 Below Market
- Includes $8,120 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
16
2022 GMC Sierra 1500 SLT 4WD • Bastrop, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$46,269 • 55.7k miles
•••
#16 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $632 Price Drop
- Great Price - $3,045 Below Market
- Includes $10,123 Premium Upgrades
More details
17
2021 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$34,988 • 87.6k miles
•••
#17 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $900 Price Drop
- Great Price - $3,006 Below Market
- Includes $9,427 Premium Upgrades
More details
18
2021 GMC Sierra 1500 AT4 4WD • Austin, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$37,495 • 92.3k miles
•••
#18 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,500 Price Drop
- Great Price - $2,738 Below Market
- Includes $7,845 Premium Upgrades
More details
19
2021 GMC Sierra 1500 AT4 4WD • Bastrop, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$39,999 • 91.1k miles
•••
#19 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,605 Below Market
- Includes $7,233 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
20
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$32,888 • 102.1k miles
•••
#20 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,200 Price Drop
- Great Price - $2,441 Below Market
- Includes $9,162 Premium Upgrades
More details
21
2021 GMC Sierra 1500 Elevation 4WD • Killeen, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$33,360 • 89.3k miles
•••
#21 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $11,304 Below Market
- Includes $1,460 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
22
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$46,388 • 23k miles
•••
#22 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Good Price - $2,279 Below Market
- Includes $10,857 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
23
2021 GMC Sierra 1500 SLT RWD • Austin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$39,897 • 35k miles
•••
#23 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Good Price - $1,365 Below Market
- Includes $9,712 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
24
2022 GMC Sierra 1500 Denali 4WD • Austin, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$58,900 • 6.4k miles
•••
#24 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $3,040 Below Market
- Includes $10,100 Premium Upgrades
More details
25
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
Silver • 5.3L V8 Engine
Silver • 5.3L V8 Engine
$33,995 • 94.2k miles
•••
#25 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,761 Below Market
- Includes $8,756 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2021 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
17City MPG
23Hwy MPG
NHTSA Rating Summary
Dimensions
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