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Used Cars for Sale
GMC
Sierra 3500
SLT
Used GMC Sierra 3500 SLT for Sale in Saint Louis, MO
63101
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GMC
Models
Sierra 3500
Acadia
(157)
Caballero
Canyon
(58)
Envoy
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G1500
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(428)
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(102)
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(39)
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(1)
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(168)
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(122)
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(64)
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(3)
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(18)
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(6)
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(1)
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(1)
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(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
LPO, Assist Step and Floor Liner Package
Gooseneck/5TH Wheel Prep Package
(1)
All-Terrain HD Package, For Crew Cab Models Only
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Mocha Steel Metallic Edition
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Skid Plate Package
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(1)
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Entertainment Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 3500
Acadia
(157)
Caballero
Canyon
(58)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(8)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
(9)
Savana 3500
(5)
Savana 4500
Sierra 1500
(428)
Sierra 2500
(102)
Sierra 3500
(39)
Sierra EV
(1)
Sonoma
Suburban
Syclone
Terrain
(168)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(122)
Yukon XL
(64)
Sierra 3500 Trims
SLT
AT4
(3)
Classic SL
Classic SLE
Classic W/T
Denali
(18)
Denali Ultimate
(4)
Pro
(4)
SL
SLE
(6)
SLT
(3)
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
(1)
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
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
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New
(21)
Used
(3)
Manufacturer Certified
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New
(21)
Used
(3)
Manufacturer Certified
(1)
Third-Party Certified
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Crew Cab
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Extended Cab
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Crew Cab
(3)
Extended Cab
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Regular Cab
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Sponsored by Dave Sinclair Buick GMC
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New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
68,361
MSRP
$75,375
Dealer Fees Included
Similar Match
175
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CarBravo Certified
2024 GMC Sierra 3500
SLT
40K mi
62,372
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop
Used
2024 GMC Sierra 3500
SLT
50K mi
54,639
See payment
Great Price
Dealer Fees Included
No Accidents
Price Drop
Used
2015 GMC Sierra 3500
SLT
79K mi
47,050
See payment
Dealer Fees Included
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 3500
SLT
7 mi
80,350
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