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Cars for Sale
GMC
Sierra 3500
SLT
2025
2025 GMC Sierra 3500 SLT for Sale
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GMC
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Add Another Make
GMC
Models
Sierra 3500
Acadia
Caballero
Canyon
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
Savana 2500
Savana 3500
Savana 4500
Sierra 1500
Sierra 2500
Sierra 3500
Sierra EV
Sonoma
Suburban
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Terrain
TopKick C4500
TopKick C5500
Typhoon
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Sierra 3500 Trims
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AT4
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SLE
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Any
Onstar Plus Package
SLT Preferred Package
LPO, Hitch Package
SLT Premium Plus Package
Sun And Navigation Package
SLT Convenience Package
License Plate Front Mounting Package
Snow Plow Prep Package
Entertainment Package, Rear Seat DVD Player
Convenience Package
Gooseneck/5th Wheel Prep Package
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
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
Gooseneck/5TH Wheel Package
LPO, Assist Step and Floor Liner Package
Gooseneck/5TH Wheel Prep Package
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
All-Terrain HD Package
Entertainment Package
Graphite Blue Metallic Edition
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37 Matches
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CarBravo Certified
2025 GMC Sierra 3500
SLT
4K mi
69,577
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
10K mi
68,494
See payment
Dealer Fees Included
No Accidents
New
2025 GMC Sierra 3500
SLT
7 mi
75,874
MSRP
$83,374
See payment
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Credit Rating
Excellent (740-900)
Credit Rating
Excellent (740-900)
Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Search Available Cars
New
2025 GMC Sierra 3500
SLT
4 mi
79,790
MSRP
$85,790
See payment
Used
2025 GMC Sierra 3500
SLT
133 mi
75,900
See payment
No Accidents
New
2025 GMC Sierra 3500
SLT
7 mi
75,874
MSRP
$83,374
See payment
Advertisement
Used
2025 GMC Sierra 3500
SLT
7K mi
71,995
See payment
No Accidents
Sponsored
Item 1 of 4.
Used
2025 GMC Sierra 3500
SLT
8K mi
66,195
See payment
No Accidents
CarBravo Certified
2025 GMC Sierra 3500
SLT
7K mi
71,995
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
7K mi
71,995
See payment
No Accidents
Price Drop
Used
2025 GMC Sierra 3500
SLT
18K mi
69,655
See payment
No Accidents
Advertisement
CarBravo Certified
2025 GMC Sierra 3500
SLT
4K mi
69,577
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
27K mi
69,333
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
10K mi
68,494
See payment
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 3500
SLT
3K mi
67,237
See payment
Dealer Fees Included
No Accidents
Advertisement
Price Drop
Used
2025 GMC Sierra 3500
SLT
10K mi
66,873
See payment
No Accidents
Price Drop
Used
2025 GMC Sierra 3500
SLT
13K mi
66,873
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
25K mi
66,743
See payment
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 3500
SLT
34K mi
64,799
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
31K mi
73,980
See payment
No Accidents
CarBravo Certified
2025 GMC Sierra 3500
SLT
9K mi
73,236
See payment
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 3500
SLT
2K mi
72,899
See payment
No Accidents
Price Drop
Used
2025 GMC Sierra 3500
SLT
14K mi
71,099
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
17K mi
70,239
See payment
Dealer Fees Included
No Accidents
Used
2025 GMC Sierra 3500
SLT
32K mi
68,990
See payment
No Accidents
Price Drop
Used
2025 GMC Sierra 3500
SLT
13K mi
68,248
See payment
No Accidents
Used
2025 GMC Sierra 3500
SLT
8K mi
66,195
See payment
No Accidents
Price Drop
CarBravo Certified
2025 GMC Sierra 3500
SLT
9K mi
65,995
See payment
No Accidents
See More Results
GMC Sierra 3500 SLT for Sale by Year
2025 GMC Sierra 3500 SLT For Sale
38 for sale starting at $62,972
GMC Sierra 3500 for Sale by Trim
GMC Sierra 3500 Pro For Sale
260 for sale starting at $44,897
GMC Sierra 3500 Denali For Sale
150 for sale starting at $66,800
GMC Sierra 3500 Denali Ultimate For Sale
111 for sale starting at $71,739
GMC Sierra 3500 AT4 For Sale
49 for sale starting at $68,000
GMC Sierra 3500 SLE For Sale
34 for sale starting at $48,493
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