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Used Cars for Sale
GMC
Sierra 3500
SLT
Used GMC Sierra 3500 SLT for Sale in Saint Charles, MO
63304
Filters (4)
Items 1 to 2 of 8.
EV & Hybrid
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(2)
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(2)
2026 and older
(4)
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(4)
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(4)
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(1)
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(2)
Make, Model & Trim
GMC
Models
Sierra 3500
Acadia
(150)
Caballero
Canyon
(51)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(12)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(8)
Savana 3500
(5)
Savana 4500
Sierra 1500
(397)
Sierra 2500
(108)
Sierra 3500
(49)
Sierra EV
(2)
Sonoma
Suburban
Syclone
Terrain
(141)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(118)
Yukon XL
(69)
Sierra 3500 Trims
SLT
AT4
(7)
Classic SL
Classic SLE
Classic W/T
Denali
(20)
Denali Ultimate
(5)
Pro
(4)
SL
SLE
(7)
SLT
(4)
W/T
SLT Package
Any
Onstar Plus Package
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LPO, Hitch Package
(1)
SLT Premium Plus Package
Sun And Navigation Package
SLT Convenience Package
(2)
License Plate Front Mounting Package
Snow Plow Prep Package
Entertainment Package, Rear Seat DVD Player
Convenience Package
Gooseneck/5th Wheel Prep Package
(1)
X31 Off-Road and Protection Package
Texas SLT Premium Package
Driver Alert Package II
EZ-Lift Tailgate Package
Sierra HD Pro Safety Plus Package
LPO, Cargo Convenience Package
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(1)
Duramax Plus Package
Skid Plate Package, Frame-Mounted Shields
Suspension Package, Off-Road
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
Driver Alert Package I
Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.
Driver Alert Package
LPO, Protection Package
LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case
Z71 Off-Road Package
LPO, On The Job Package
Snow Plow Prep/Camper Package
(1)
Gooseneck/5TH Wheel Package
(1)
LPO, Assist Step and Floor Liner Package
Gooseneck/5TH Wheel Prep Package
(1)
All-Terrain HD Package, For Crew Cab Models Only
Technology Package
Mocha Steel Metallic Edition
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
(1)
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 3500
Acadia
(150)
Caballero
Canyon
(51)
Envoy
Envoy XL
(1)
Envoy XUV
G1500
G2500
G3500
Hummer EV
(12)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(8)
Savana 3500
(5)
Savana 4500
Sierra 1500
(397)
Sierra 2500
(108)
Sierra 3500
(49)
Sierra EV
(2)
Sonoma
Suburban
Syclone
Terrain
(141)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(118)
Yukon XL
(69)
Sierra 3500 Trims
SLT
AT4
(7)
Classic SL
Classic SLE
Classic W/T
Denali
(20)
Denali Ultimate
(5)
Pro
(4)
SL
SLE
(7)
SLT
(4)
W/T
SLT Package
Any
Onstar Plus Package
SLT Preferred Package
LPO, Hitch Package
(1)
SLT Premium Plus Package
Sun And Navigation Package
SLT Convenience Package
(2)
License Plate Front Mounting Package
Snow Plow Prep Package
Entertainment Package, Rear Seat DVD Player
Convenience Package
Gooseneck/5th Wheel Prep Package
(1)
X31 Off-Road and Protection Package
Texas SLT Premium Package
Driver Alert Package II
EZ-Lift Tailgate Package
Sierra HD Pro Safety Plus Package
LPO, Cargo Convenience Package
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
Entertainment Package, Rear Seat DVD/Blu-Ray Player
LPO, Black Badging Package
SLT Premium Package
(1)
Duramax Plus Package
Skid Plate Package, Frame-Mounted Shields
Suspension Package, Off-Road
Texas Edition SLT Premium Plus Package
Heavy-Duty Power Package
Driver Alert Package I
Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.
Driver Alert Package
LPO, Protection Package
LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case
Z71 Off-Road Package
LPO, On The Job Package
Snow Plow Prep/Camper Package
(1)
Gooseneck/5TH Wheel Package
(1)
LPO, Assist Step and Floor Liner Package
Gooseneck/5TH Wheel Prep Package
(1)
All-Terrain HD Package, For Crew Cab Models Only
Technology Package
Mocha Steel Metallic Edition
SLT Preferred Equipment Group
Skid Plate Package
LPO, GMC Protection Package
(1)
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(18)
Used
(4)
Manufacturer Certified
(2)
Third-Party Certified
(0)
Certified Program
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New
(18)
Used
(4)
Manufacturer Certified
(2)
Third-Party Certified
(0)
Certified Program
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Truck Cab Size
Crew Cab
(4)
Extended Cab
(0)
Regular Cab
(0)
Crew Cab
(4)
Extended Cab
(0)
Regular Cab
(0)
Truck Bed Length
Short
(0)
Medium
(0)
Long
(4)
Include unspecified lengths
(0)
Short
(0)
Medium
(0)
Long
(4)
Include unspecified lengths
(0)
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O'Fallon Buick GMC
2150 TECHNOLOGY DR,
O Fallon, MO 63368
(636) 385-5436
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CarBravo Certified
2024 GMC Sierra 3500
SLT
40K mi
63,372
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2022 GMC Sierra 3500
SLT
15K mi
63,872
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2022 GMC Sierra 3500
SLT
15K mi
63,872
See payment
Great Price
Dealer Fees Included
No Accidents
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Find it Fast.
Keep it Affordable.
Monthly Payment
Credit Rating
Excellent (740-900)
Credit Rating
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Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Used
2015 GMC Sierra 3500
SLT
79K mi
47,050
See payment
Dealer Fees Included
No Accidents
CarBravo Certified
2024 GMC Sierra 3500
SLT
40K mi
63,372
See payment
Great Price
Dealer Fees Included
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 3500
SLT
7 mi
81,041
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Used
2024 GMC Sierra 3500
SLT
50K mi
55,618
See payment
Good Price
Dealer Fees Included
No Accidents
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