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Make, Model & Trim
GMC
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Z71 Off-Road Package
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Seat, Cloth Rear With Storage Package, 60/40 Folding Bench For Crew Cab Models
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SLE1 Audio Package
Graphite Blue Metallic Edition
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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
Syclone
Terrain
TopKick C4500
TopKick C5500
Typhoon
Yukon
Yukon XL
Sierra 3500 Trims
SLE
AT4
Classic SL
Classic SLE
Classic W/T
Denali
Denali Ultimate
Pro
SL
SLE
SLT
W/T
SLE Package
Any
Onstar Plus Package
SLE Value Package
SLE Convenience Package
LPO, Hitch Package
Preferred Package
SLE Convenience Package, For Crew Cab and Double Cab
HD SLE Premium Package
SLE2 Audio Package
Off-Road Skid Plate Pkg
Snow Plow Prep Package
SLE Fleet Preferred Package
Convenience Package
1SA Driver Alert Package I
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
License Plate Front Mounting Package
Entertainment Package, Rear Seat DVD Player
Gooseneck/5th Wheel Prep Package
X31 Off-Road and Protection Package
Heavy Duty Front Spring Package
SLE Fleet Convenience Package
EZ-Lift Tailgate Package
Ambulance/Fire/Rescue Package
Sierra HD Pro Safety Plus Package
Texas Edition
Driver Alert Package II
SLE Heated Package
Heavy Duty Front Spring/Camper Package
X31 Off-Road Package
LPO, Black Badging Package
Remote Start Package
Skid Plate Package, Frame-Mounted Shields
Suspension Package, Off-Road
Snow Plow Prep Pkg
SLE Heat Package
Heavy-Duty Power Package
Driver Alert Package I
Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.
Z71 Off-Road Package
LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case
LPO, Protection Package
LPO, On The Job Package
Driver Alert Package
Snow Plow Prep/Camper Package
Gooseneck/5TH Wheel Prep Package
SLE Preferred Package
Gooseneck/5TH Wheel Package
LPO, Assist Step and Floor Liner Package
HD SLE Gas Preferred Plus Package
HD SLE Preferred Plus Package
Ambulance Package
LPO, GMC Protection Package
Skid Plate Package
Fleet Comfort Package
All-Terrain HD Package
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench For Crew Cab Models
SLE Fleet Convenience Package, For Crew Cab and Double Cab
SLE1 Audio Package
Graphite Blue Metallic Edition
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Used 2020 GMC Sierra 3500 SLE for Sale Near Me
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Items 1 to 2 of 8.
Used
GMC
Sierra 3500
SLE
2020 - 2020
Under $35,000
Black
Front Wheel Drive
Rear Wheel Drive
AWD/4WD
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Ford Blue Certified
2020 GMC Sierra 3500
SLE
64K mi
38,470
See payment
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 3500
SLE
55K mi
38,619
See payment
Good Price
Dealer Fees Included
No Accidents
Price Drop -$1,572
Used
2020 GMC Sierra 3500
SLE
29K mi
39,224
See payment
Great Price
Dealer Fees Included
No Accidents
360°
Ford Blue Certified
2020 GMC Sierra 3500
SLE
64K mi
38,470
See payment
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 3500
SLE
55K mi
38,619
See payment
Good Price
Dealer Fees Included
No Accidents
Price Drop -$1,572
Used
2020 GMC Sierra 3500
SLE
29K mi
39,224
See payment
Great Price
Dealer Fees Included
No Accidents
CarBravo Certified
2020 GMC Sierra 3500
SLE
77K mi
37,878
See payment
Dealer Fees Included
No Accidents
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Used
2020 GMC Sierra 3500
SLE
64K mi
38,347
See payment
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 3500
SLE
153K mi
27,999
See payment
No Accidents
Sponsored
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Item 1 of 4.
Used
2020 GMC Sierra 3500
SLE
64K mi
38,470
See payment
Dealer Fees Included
No Accidents
Newly Listed
Used
2020 GMC Sierra 3500
SLE
73K mi
37,199
See payment
Dealer Fees Included
No Accidents
Newly Listed
Used
2020 GMC Sierra 3500
SLE
125K mi
41,248
See payment
Dealer Fees Included
Used
2020 GMC Sierra 3500
SLE
60K mi
34,220
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2020 GMC Sierra 3500
SLE
89K mi
39,985
See payment
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2020 GMC Sierra 3500 SLE
Pricing
FAQs
2020 GMC Sierra 3500 Price by Trim -
Prices are based on actual listings found on Autotrader for each trim.
2020 GMC Sierra 3500 Denali
: $51,342 Average Price
2020 GMC Sierra 3500 SLT
: $48,038 Average Price
2020 GMC Sierra 3500 AT4
: $46,385 Average Price
2020 GMC Sierra 3500 SLE
: $37,319 Average Price
See More
How much should I pay for a used 2020 GMC Sierra 3500 SLE?
Autotrader price range:
$27,999 - $41,248
What is the legroom of 2020 GMC Sierra 3500 SLE?
Front: 44.53 in. of legroom
Rear: Information Unavailable of legroom
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