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Used GMC Sierra 1500 SLT Diesel for Sale
in Monticello, MN
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Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
16,226
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Used
2024 GMC Sierra 1500
SLT
48K mi
44,350
See payment
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 1500
SLT
39K mi
47,990
See payment
No Accidents
Price Drop -$711
360°
Used
2023 GMC Sierra 1500
SLT
56K mi
Mileage Value
38,350
See payment
Great Price
Dealer Fees Included
No Accidents
360°
Used
2022 GMC Sierra 1500
SLT
68K mi
37,250
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 1500
SLT
45K mi
41,349
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2026 GMC Sierra 1500
SLT
1K mi
49,145
See payment
Great Price
Dealer Fees Included
No Accidents
Consider Buying New
2026 GMC Sierra 1500
SLT
63 mi
61,684
Newly Listed
Used
2021 GMC Sierra 1500
SLT
121K mi
28,846
See payment
Dealer Fees Included
No Accidents
Used
2024 GMC Sierra 1500
SLT
48K mi
44,350
See payment
Dealer Fees Included
No Accidents
CarBravo Certified
2024 GMC Sierra 1500
SLT
37K mi
45,750
See payment
No Accidents
Used
2025 GMC Sierra 1500
SLT
39K mi
47,990
See payment
No Accidents
Newly Listed
CPO Go Certified
2020 GMC Sierra 1500
SLT
93K mi
29,445
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
117K mi
28,645
See payment
Dealer Fees Included
No Accidents
Used
2021 GMC Sierra 1500
SLT
83K mi
32,650
See payment
No Accidents
CarBravo Certified
2023 GMC Sierra 1500
SLT
78K mi
39,145
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2022 GMC Sierra 1500
SLT
74K mi
39,030
See payment
No Accidents
CarBravo Certified
2024 GMC Sierra 1500
SLT
81K mi
42,330
See payment
No Accidents
CarBravo Certified
2025 GMC Sierra 1500
SLT
58K mi
43,840
See payment
No Accidents
CarBravo Certified
2021 GMC Sierra 1500
SLT
98K mi
27,086
See payment
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GMC Sierra 1500 SLT
Pricing
Used GMC Sierra 1500 SLT Price By Year
Prices are based on actual listings found on Autotrader for the model years 2015 - 2026.
2026 GMC Sierra 1500 SLT
- $44,654 Average Price
2025 GMC Sierra 1500 SLT
- $41,058 Average Price
2024 GMC Sierra 1500 SLT
- $44,556 Average Price
2023 GMC Sierra 1500 SLT
- $42,695 Average Price
2022 GMC Sierra 1500 SLT
- $37,241 Average Price
2021 GMC Sierra 1500 SLT
- $30,635 Average Price
2020 GMC Sierra 1500 SLT
- $31,481 Average Price
2019 GMC Sierra 1500 SLT
- $29,327 Average Price
2018 GMC Sierra 1500 SLT
- $25,291 Average Price
2017 GMC Sierra 1500 SLT
- $21,754 Average Price
2015 GMC Sierra 1500 SLT
- $17,113 Average Price
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