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Used Cars for Sale
GMC
Sierra 1500
SLT
Used GMC Sierra 1500 SLT for Sale in Montgomery Village, MD
20886
Filters (4)
Items 1 to 2 of 13.
EV & Hybrid
GMC Certified Pre-Owned
(2)
Rear Wheel Drive
(3)
Gray
(6)
Blue
(5)
AWD/4WD
(42)
Leather Seats
(44)
2007 and newer
(45)
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(45)
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(4)
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(13)
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(14)
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(5)
Great Price
(26)
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Payment
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Max Price
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Good Price
(5)
Great Price
(26)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(86)
Caballero
Canyon
(26)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(13)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
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Savana 1500
(2)
Savana 2500
(24)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(246)
Sierra 2500
(76)
Sierra 3500
(40)
Sierra EV
(4)
Sonoma
Suburban
Syclone
Terrain
(94)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(106)
Yukon XL
(80)
Sierra 1500 Trims
SLT
AT4
(30)
AT4X
(8)
C3
Carrera GTS
Classic
Classic Denali
Denali
(68)
Denali Ultimate
(19)
Elevation
(43)
Limited
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(5)
SL
(1)
SLE
(19)
SLT
(45)
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W/T
(2)
XFE
SLT Package
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(4)
Laser Blue Metallic Special Edition
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(2)
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(8)
Professional Package
Onstar Plus Package
Off-Road Package
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(3)
Max Trailering Package
(4)
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
Texas SLT Crew Cab Value Package
LPO, Bed Protection Package
SLE/SLT Trailering Package
Convenience Package
Entertainment Package, Rear Seat DVD Player
Sierra Special Edition
All Terrain X Edition
Chrome Essentials Package
LPO, Chrome Package
LPO, Cargo Convenience Package
Texas Edition SLT Premium Package
Texas SLT Premium Package
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
LPO, GMC Interior Protection Package
All Terrain SLT Premium Package
Driver Alert Package II
(1)
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(8)
Light Duty Power Package
EZ-Lift Tailgate Package
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(7)
SLT Crew Cab Value Package
LPO, Under Body Shield Package, Transfer Case Protection
SLT White Diamond Edition
White Diamond Edition
Limited Appearance Package
LPO, Black Badging Package
Laser Blue Special Edition
Suspension Package, Off-Road
(2)
SLT Premium Package
(17)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
(2)
All Terrain Package
(1)
All Terrain X Package
(1)
SLT Crew Cab Value Plus Package
Suspension Package, Ride-Control, Manual Selectable
Vortex Max Performance Pack
Body Color All-Terrain Package
Driver Alert Package
All Terrain Slt Crew Cab "Plus" Package
Driver Alert Package I
(1)
LPO, Protection Package
LPO, On The Job Package
Deep Indigo Metallic Edition
Mineral Green Metallic Edition
Trailer Camera Package
Heritage Edition
Texas SLT Crew Cab Value Plus Package
Z71 Off-Road Package
Vortecmax Performance Pack
All-Terrain Package
Mocha Steel Metallic Edition
Technology Package
LPO, Essentials Package
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
Safe And Sound Package
LPO, Utility Wall Package
Entertainment Package
Skid Plate Package
Graphite Blue Metallic Edition
LPO, GMC Protection Package
(1)
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
(2)
Add Another Make
GMC
Models
Sierra 1500
Acadia
(86)
Caballero
Canyon
(26)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(13)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(2)
Savana 2500
(24)
Savana 3500
(4)
Savana 4500
(1)
Sierra 1500
(246)
Sierra 2500
(76)
Sierra 3500
(40)
Sierra EV
(4)
Sonoma
Suburban
Syclone
Terrain
(94)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(106)
Yukon XL
(80)
Sierra 1500 Trims
SLT
AT4
(30)
AT4X
(8)
C3
Carrera GTS
Classic
Classic Denali
Denali
(68)
Denali Ultimate
(19)
Elevation
(43)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(5)
SL
(1)
SLE
(19)
SLT
(45)
Special
Sport
W/T
(2)
XFE
SLT Package
Any
SLT Premium Plus Package
(4)
Laser Blue Metallic Special Edition
Black Pack
SLT Crew Cab Premium Plus Package
(2)
SLT Preferred Package
(8)
Professional Package
Onstar Plus Package
Off-Road Package
Sun And Navigation Package
Sierra Performance Edition
SLE Value Package
LPO, Deluxe Chrome Package
SLT Convenience Package
(3)
Max Trailering Package
(4)
LPO, Assist Step and Tonneau Package
Snow Plow Prep Package
Texas SLT Crew Cab Value Package
LPO, Bed Protection Package
SLE/SLT Trailering Package
Convenience Package
Entertainment Package, Rear Seat DVD Player
Sierra Special Edition
All Terrain X Edition
Chrome Essentials Package
LPO, Chrome Package
LPO, Cargo Convenience Package
Texas Edition SLT Premium Package
Texas SLT Premium Package
LPO, Chrome Appearance Package
SLT Eassist Package
Enhanced Driver Alert Package
(1)
LPO, GMC Interior Protection Package
All Terrain SLT Premium Package
Driver Alert Package II
(1)
LPO, Underbody Shield Package, Transfer Case Protection
X31 Off-Road and Protection Package
(8)
Light Duty Power Package
EZ-Lift Tailgate Package
Sierra Fleet Convenience Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Performance Upgrade Package
X31 Off-Road Package
(7)
SLT Crew Cab Value Package
LPO, Under Body Shield Package, Transfer Case Protection
SLT White Diamond Edition
White Diamond Edition
Limited Appearance Package
LPO, Black Badging Package
Laser Blue Special Edition
Suspension Package, Off-Road
(2)
SLT Premium Package
(17)
White Diamond Tricoat Edition
Texas Edition SLT Premium Plus Package
(2)
All Terrain Package
(1)
All Terrain X Package
(1)
SLT Crew Cab Value Plus Package
Suspension Package, Ride-Control, Manual Selectable
Vortex Max Performance Pack
Body Color All-Terrain Package
Driver Alert Package
All Terrain Slt Crew Cab "Plus" Package
Driver Alert Package I
(1)
LPO, Protection Package
LPO, On The Job Package
Deep Indigo Metallic Edition
Mineral Green Metallic Edition
Trailer Camera Package
Heritage Edition
Texas SLT Crew Cab Value Plus Package
Z71 Off-Road Package
Vortecmax Performance Pack
All-Terrain Package
Mocha Steel Metallic Edition
Technology Package
LPO, Essentials Package
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
Safe And Sound Package
LPO, Utility Wall Package
Entertainment Package
Skid Plate Package
Graphite Blue Metallic Edition
LPO, GMC Protection Package
(1)
Max Trailering Pack
SLT Preferred Equipment Group
Suspension Package, Off-Road"
Sierra Safety Plus Package
(2)
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(59)
Used
(45)
Manufacturer Certified
(2)
Third-Party Certified
(1)
Certified Program
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New
(59)
Used
(45)
Manufacturer Certified
(2)
Third-Party Certified
(1)
Certified Program
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Color
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Truck Cab Size
Crew Cab
(45)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(45)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(43)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Short
(43)
Medium
(2)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
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Purchase Options
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New 2026 GMC Sierra 1500 SLT
60,740
MSRP
$69,990
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Certified
2025 GMC Sierra 1500
SLT
33K mi
41,895
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Great Price
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No Accidents
Used
2021 GMC Sierra 1500
SLT
134K mi
29,981
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2022 GMC Sierra 1500
SLT
40K mi
41,999
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No Accidents
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Used
2025 GMC Sierra 1500
SLT
26K mi
43,500
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Great Price
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 1500
SLT
34K mi
43,995
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Dealer Fees Included
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2026 GMC Sierra 1500
SLT
2 mi
66,285
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Used
2019 GMC Sierra 1500
SLT
103K mi
29,000
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Great Price
No Accidents
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2025 GMC Sierra 1500
SLT
33K mi
41,895
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Great Price
Dealer Fees Included
No Accidents
Used
2023 GMC Sierra 1500
SLT
28K mi
46,000
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Great Price
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Used
2024 GMC Sierra 1500
SLT
22K mi
49,895
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Great Price
Dealer Fees Included
No Accidents
Price Drop
Used
2023 GMC Sierra 1500
SLT
32K mi
46,999
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Good Price
No Accidents
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Used
2022 GMC Sierra 1500
SLT
53K mi
41,905
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Good Price
No Accidents
360°
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2025 GMC Sierra 1500
SLT
38K mi
44,776
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2022 GMC Sierra 1500
SLT
30K mi
42,981
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Great Price
360°
Used
2026 GMC Sierra 1500
SLT
15K mi
52,494
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Good Price
Dealer Fees Included
No Accidents
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Used
2025 GMC Sierra 1500
SLT
55K mi
39,302
See payment
Great Price
No Accidents
Used
2019 GMC Sierra 1500
SLT
108K mi
27,750
See payment
Great Price
No Accidents
Used
2021 GMC Sierra 1500
SLT
72K mi
35,681
See payment
Great Price
No Accidents
Ford Blue Certified
2023 GMC Sierra 1500
SLT
58K mi
41,000
See payment
Great Price
No Accidents
Certified
2025 GMC Sierra 1500
SLT
33K mi
41,895
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2022 GMC Sierra 1500
SLT
75K mi
37,944
See payment
Good Price
No Accidents
Used
2025 GMC Sierra 1500
SLT
25K mi
41,218
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 1500
SLT
55K mi
38,700
See payment
Great Price
No Accidents
Price Drop
Used
2024 GMC Sierra 1500
SLT
48K mi
40,500
See payment
Great Price
No Accidents
Used
2022 GMC Sierra 1500
SLT
40K mi
41,999
See payment
Good Price
No Accidents
Price Drop
Used
2025 GMC Sierra 1500
SLT
45K mi
43,500
See payment
Great Price
No Accidents
Used
2024 GMC Sierra 1500
SLT
8K mi
57,895
See payment
No Accidents
Price Drop
Used
2023 GMC Sierra 1500
SLT
77K mi
38,500
See payment
Great Price
No Accidents
See More Results
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