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
$40,711 • 42.6k miles
•••
#1 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $877 Price Drop
- Great Price - $9,869 Below Market
- Includes $12,074 Premium Upgrades
More details

2
2020 GMC Sierra 1500 SLT RWD • Hutto, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$37,538 • 49.6k miles
•••
#2 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,910 Below Market
- Includes $9,675 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details

3
2021 GMC Sierra 1500 SLT 4WD • Bastrop, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$41,118 • 47.5k miles
•••
#3 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $33 Price Drop
- Great Price - $3,432 Below Market
- Includes $12,334 Premium Upgrades
More details

4
2021 GMC Sierra 1500 Elevation 4WD • New Braunfels, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$37,995 • 45.3k miles
•••
#4 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $500 Price Drop
- Great Price - $2,603 Below Market
- Includes $3,981 Premium Upgrades
More details
5
2021 GMC Sierra 1500 AT4 4WD • Austin, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$36,950 • 95.8k miles
•••
#5 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $700 Price Drop
- Great Price - $11,415 Below Market
- Includes $13,885 Premium Upgrades
More details
6
2020 GMC Sierra 1500 SLT 4WD • Manor, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$30,694 • 71.2k miles
•••
#6 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $3,170 Price Drop
- Great Price - $8,320 Below Market
- Includes $10,129 Premium Upgrades
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 - $5,957 Below Market
- Includes $10,360 Premium Upgrades
More details
8
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$34,911 • 79.2k miles
•••
#8 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $800 Price Drop
- Great Price - $4,520 Below Market
- Includes $10,702 Premium Upgrades
More details
9
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$37,550 • 50.6k miles • Certified
•••
#9 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $5 Price Drop
- Great Price - $3,937 Below Market
- Includes $10,699 Premium Upgrades
More details
10
2021 GMC Sierra 1500 SLT 4WD • Selma, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,782 • 75.2k miles
•••
#10 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1 Price Drop
- Great Price - $3,893 Below Market
- Includes $10,115 Premium Upgrades
More details
11
2020 GMC Sierra 1500 AT4 4WD • Killeen, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$39,577 • 80.6k miles
•••
#11 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $420 Price Drop
- Great Price - $3,805 Below Market
- Includes $12,734 Premium Upgrades
More details
12
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$38,625 • 51.9k miles
•••
#12 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $796 Price Drop
- Great Price - $3,600 Below Market
- Includes $9,479 Premium Upgrades
More details
13
2021 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$34,988 • 87.6k miles
•••
#13 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $900 Price Drop
- Great Price - $3,526 Below Market
- Includes $9,556 Premium Upgrades
More details
14
2022 GMC Sierra 1500 SLT 4WD • Bastrop, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$45,971 • 55.7k miles
•••
#14 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,331 Below Market
- Includes $10,120 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
15
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
Silver • 5.3L V8 Engine
Silver • 5.3L V8 Engine
$33,995 • 94.2k miles
•••
#15 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,405 Below Market
- Includes $8,914 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
16
2021 GMC Sierra 1500 Elevation 4WD • Killeen, TX
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$33,035 • 89.3k miles
•••
#16 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $355 Price Drop
- Great Price - $11,059 Below Market
- Includes $1,441 Premium Upgrades
More details
17
2022 GMC Sierra 1500 Denali 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$54,288 • 34.7k miles
•••
#17 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $3,377 Below Market
- Includes $9,689 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
18
2020 GMC Sierra 1500 AT4 4WD • Cedar Creek, TX
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$38,837 • 74.7k miles
•••
#18 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $2,158 Price Drop
- Good Price - $2,321 Below Market
- Includes $7,785 Premium Upgrades
More details
19
2021 GMC Sierra 1500 Denali 4WD • Bastrop, TX
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$43,366 • 54k miles
•••
#19 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $643 Price Drop
- Good Price - $2,216 Below Market
- Includes $9,714 Premium Upgrades
More details
20
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$34,088 • 102.1k miles
•••
#20 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,966 Below Market
- Includes $9,350 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
21
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$36,977 • 88.2k miles
•••
#21 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $1,450 Below Market
- Includes $11,377 Premium Upgrades
More details
22
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$40,762 • 60.8k miles
•••
#22 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $500 Price Drop
- Good Price - $1,399 Below Market
- Includes $8,702 Premium Upgrades
More details
23
2020 GMC Sierra 1500 SLT 4WD • Austin, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$34,500 • 88.7k miles
•••
#23 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,500 Price Drop
- Good Price - $1,362 Below Market
- Includes $5,916 Premium Upgrades
More details
24
2020 GMC Sierra 1500 Elevation 4WD • Austin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,784 • 85k miles
•••
#24 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,335 Below Market
- Includes $5,448 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
25
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Red • 6.2L V8 Engine
Red • 6.2L V8 Engine
$40,995 • 67.9k miles
•••
#25 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $1,328 Below Market
- Includes $9,352 Premium Upgrades
More details
2021 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
17City MPG
23Hwy MPG
NHTSA Rating Summary
Dimensions
Most Popular Models like Sierra 1500 Other Years Research More Models View more Crew Cab Pickups