GMC Sierra 1500 SLT: Price, MSRP & Specs
Updated
The 2026 GMC Sierra 1500 SLT has an MSRP of $55,400 before destination. Used, it lists at a median $35,855 at 72,901 mi across 12,752 dealer listings (Nov 7, 2026). Offered 2014–present.
2026 MSRP
$55,400
Used listings
12,752
Used median
$35,855
72,901 mi
Verified deals
5
8.3% avg off MSRP
Sierra 1500 SLT MSRP by model year
| Model year | MSRP |
|---|---|
| 2026 | $55,400 |
Base MSRP before the destination charge.
Used Sierra 1500 SLT for sale by model year
| Model year | Listings |
|---|---|
| 2026 | 929 |
| 2025 | 2,179 |
| 2024 | 1,185 |
| 2023 | 1,096 |
| 2021 | 1,082 |
| 2020 | 920 |
What buyers paid for the Sierra 1500 SLT
5 verified deals: $58,055–$71,270, 8.3% average off MSRP.
Good Deal
$2,9104.2% off MSRP
$63,574selling price
2026 GMC Sierra 1500
SLT
MSRP $68,574
FL
View DealGood Deal
$2,0002.7% off MSRP
$71,270selling price
2025 GMC Sierra 1500
SLT
MSRP $73,770
MI
View DealGreat Deal
$3,4225.0% off MSRP
$65,023selling price
2025 GMC Sierra 1500
SLT
MSRP $68,445
MN
View DealExcellent Deal
$9,12013.4% off MSRP
$58,055selling price
2026 GMC Sierra 1500
SLT
MSRP $68,074
FL
View DealExcellent Deal
$7,50010.6% off MSRP
$63,075selling price
2026 GMC Sierra 1500
SLT
MSRP $70,825
AR
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Other Sierra 1500 trims
More on the Sierra 1500
GMC Sierra 1500 SLT FAQ
How much is the Sierra 1500 SLT?
2026: $55,400 MSRP, before destination. Used examples list at a median $35,855.
How many used Sierra 1500 SLTs are for sale?
12,752 were listed at US dealers as of Nov 7, 2026, most from 2025.