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
$41,588 • 42.6k miles
•••
#1 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $8,964 Below Market
- Includes $12,067 Premium Upgrades
More details

2
2021 GMC Sierra 1500 SLT 4WD • Bastrop, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$41,153 • 47.5k miles
•••
#2 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $61 Price Drop
- Great Price - $3,385 Below Market
- Includes $12,331 Premium Upgrades
More details

3
2021 GMC Sierra 1500 AT4 4WD • Austin, TX
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$36,950 • 95.8k miles
•••
#3 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $700 Price Drop
- Great Price - $11,483 Below Market
- Includes $13,905 Premium Upgrades
More details

4
2020 GMC Sierra 1500 SLT RWD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$33,995 • 79.4k miles
•••
#4 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $300 Price Drop
- Great Price - $6,144 Below Market
- Includes $10,408 Premium Upgrades
More details
5
2020 GMC Sierra 1500 SLT 4WD • Manor, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$33,864 • 71.2k miles
•••
#5 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $569 Price Drop
- Great Price - $5,201 Below Market
- Includes $10,143 Premium Upgrades
More details
6
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$35,951 • 56.8k miles
•••
#6 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $370 Price Drop
- Great Price - $4,961 Below Market
- Includes $9,367 Premium Upgrades
More details
7
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Red • 5.3L V8 Engine
Red • 5.3L V8 Engine
$37,555 • 50.6k miles • Certified
•••
#7 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $796 Price Drop
- Great Price - $4,155 Below Market
- Includes $10,757 Premium Upgrades
More details
8
2021 GMC Sierra 1500 SLT 4WD • Selma, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$36,782 • 75.2k miles
•••
#8 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $1 Price Drop
- Great Price - $4,019 Below Market
- Includes $10,147 Premium Upgrades
More details
9
2020 GMC Sierra 1500 AT4 4WD • Killeen, TX
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$39,577 • 80.6k miles
•••
#9 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $420 Price Drop
- Great Price - $3,893 Below Market
- Includes $12,760 Premium Upgrades
More details
10
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
Blue • 6.2L V8 Engine
Blue • 6.2L V8 Engine
$35,711 • 79.2k miles
•••
#10 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $800 Price Drop
- Great Price - $3,784 Below Market
- Includes $10,719 Premium Upgrades
More details
11
2021 GMC Sierra 1500 SLT RWD • San Antonio, TX
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$38,625 • 51.9k miles
•••
#11 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $796 Price Drop
- Great Price - $3,726 Below Market
- Includes $9,507 Premium Upgrades
More details
12
2022 GMC Sierra 1500 SLT 4WD • Bastrop, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$45,971 • 55.7k miles
•••
#12 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,379 Below Market
- Includes $10,130 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
13
2020 GMC Sierra 1500 Elevation 4WD • Austin, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$31,987 • 85k miles
•••
#13 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,841 Below Market
- Includes $5,403 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
14
2021 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$35,888 • 87.6k miles
•••
#14 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $200 Price Drop
- Great Price - $2,827 Below Market
- Includes $9,606 Premium Upgrades
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 - $2,448 Below Market
- Includes $8,924 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 - $10,794 Below Market
- Includes $1,432 Premium Upgrades
More details
17
2021 GMC Sierra 1500 Elevation 4WD • New Braunfels, TX
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$38,495 • 45.3k miles
•••
#17 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A+” Buy
- $300 Price Drop
- Good Price - $2,031 Below Market
- Includes $3,974 Premium Upgrades
More details
18
2021 GMC Sierra 1500 Denali 4WD • Bastrop, TX
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$43,366 • 54k miles
•••
#18 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $643 Price Drop
- Good Price - $2,224 Below Market
- Includes $9,716 Premium Upgrades
More details
19
2020 GMC Sierra 1500 SLT 4WD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$34,088 • 102.1k miles
•••
#19 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $2,000 Below Market
- Includes $9,358 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
20
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$40,762 • 60.8k miles
•••
#20 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $500 Price Drop
- Good Price - $1,936 Below Market
- Includes $8,812 Premium Upgrades
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 - $1,502 Below Market
- Includes $11,392 Premium Upgrades
More details
22
2020 GMC Sierra 1500 SLT 4WD • Austin, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$34,500 • 88.7k miles
•••
#22 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,500 Price Drop
- Good Price - $1,380 Below Market
- Includes $5,919 Premium Upgrades
More details
23
2020 GMC Sierra 1500 AT4 4WD • San Antonio, TX
Red • 6.2L V8 Engine
Red • 6.2L V8 Engine
$40,995 • 67.9k miles
•••
#23 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $1,350 Below Market
- Includes $9,357 Premium Upgrades
More details
24
2020 GMC Sierra 1500 AT4 4WD • Boerne, TX
White • 3.0L I6 Engine
White • 3.0L I6 Engine
$36,997 • 88.4k miles
•••
#24 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- Good Price - $1,316 Below Market
- Includes $7,519 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
25
2022 GMC Sierra 1500 SLT RWD • San Antonio, TX
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$42,986 • 34k miles
•••
#25 2020-2022 GMC Sierra 1500
CoPilot AI: It’s an “A” Buy
- $914 Price Drop
- Fair Price - $1,225 Below Market
- Includes $4,938 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