Skip to Main Content

2015 GMC Sierra 3500

Research Used GMC Sierra 3500 2015s

2015 GMC Sierra 3500 © evox images
GMC Sierra 3500s are great vehicles, and we’ve highlighted some of the most recent models below.
Denali 2WD 4D Crew Cab 6-Speed Automatic 6.0L 360 HP 8 Cyl. [{"Key":"Denali 2WD 4D Crew Cab","Value":"Denali 2WD 4D Crew Cab"},{"Key":"Denali 4WD 4D Crew Cab","Value":"Denali 4WD 4D Crew Cab"},{"Key":"SLE 2WD 4D Crew Cab","Value":"SLE 2WD 4D Crew Cab"},{"Key":"SLE 4WD 4D Crew Cab","Value":"SLE 4WD 4D Crew Cab"},{"Key":"SLT 2WD 4D Crew Cab","Value":"SLT 2WD 4D Crew Cab"},{"Key":"SLT 4WD 4D Crew Cab","Value":"SLT 4WD 4D Crew Cab"},{"Key":"Work Truck 2WD 4D Crew Cab","Value":"Work Truck 2WD 4D Crew Cab"},{"Key":"Work Truck 4WD 4D Crew Cab","Value":"Work Truck 4WD 4D Crew Cab"},{"Key":"SLE 2WD 4D Extended Cab","Value":"SLE 2WD 4D Extended Cab"},{"Key":"SLE 4WD 4D Extended Cab","Value":"SLE 4WD 4D Extended Cab"},{"Key":"SLT 2WD 4D Extended Cab","Value":"SLT 2WD 4D Extended Cab"},{"Key":"SLT 4WD 4D Extended Cab","Value":"SLT 4WD 4D Extended Cab"},{"Key":"Work Truck 2WD 4D Extended Cab","Value":"Work Truck 2WD 4D Extended Cab"},{"Key":"SLE 2WD 2D Regular Cab","Value":"SLE 2WD 2D Regular Cab"},{"Key":"Work Truck 2WD 2D Regular Cab","Value":"Work Truck 2WD 2D Regular Cab"},{"Key":"Work Truck 4WD 2D Regular Cab","Value":"Work Truck 4WD 2D Regular Cab"},{"Key":"Work Truck 4WD 4D Extended Cab","Value":"Work Truck 4WD 4D Extended Cab"},{"Key":"SLE 4WD 2D Regular Cab","Value":"SLE 4WD 2D Regular Cab"}] [{"Item1":"Denali 2WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 360 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 360 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Denali 4WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 360 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 360 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 2WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 4WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLT 2WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLT 4WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 2WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 4WD 4D Crew Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 2WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 4WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLT 2WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLT 4WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 2WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 2WD 2D Regular Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 2WD 2D Regular Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 4WD 2D Regular Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 322 HP 8 Cyl."},{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"Work Truck 4WD 4D Extended Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]},{"Item1":"SLE 4WD 2D Regular Cab","Item2":[{"Key":"6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"6-Speed Automatic 6.0L 397 HP 8 Cyl."}]}] [{"Key":"Denali 2WD 4D Crew Cab6-Speed Automatic 6.0L 360 HP 8 Cyl.","Value":"?vehicleNumber=56217&engineNumber=1217984&tranNumber=1204659"},{"Key":"Denali 4WD 4D Crew Cab6-Speed Automatic 6.0L 360 HP 8 Cyl.","Value":"?vehicleNumber=56219&engineNumber=1217986&tranNumber=1204659"},{"Key":"SLE 2WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56222&engineNumber=1217980&tranNumber=1204659"},{"Key":"SLE 4WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56225&engineNumber=1217981&tranNumber=1204659"},{"Key":"SLT 2WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56228&engineNumber=1217982&tranNumber=1204659"},{"Key":"SLT 4WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56231&engineNumber=1217983&tranNumber=1204659"},{"Key":"Work Truck 2WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56234&engineNumber=1217978&tranNumber=1204659"},{"Key":"Work Truck 4WD 4D Crew Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56237&engineNumber=1217979&tranNumber=1204659"},{"Key":"SLE 2WD 4D Extended Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56239&engineNumber=1217955&tranNumber=1204659"},{"Key":"SLE 4WD 4D Extended Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56241&engineNumber=1217953&tranNumber=1204659"},{"Key":"SLT 2WD 4D Extended Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56243&engineNumber=1217951&tranNumber=1204659"},{"Key":"SLT 4WD 4D Extended Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56245&engineNumber=1217949&tranNumber=1204659"},{"Key":"Work Truck 2WD 4D Extended Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56247&engineNumber=1217947&tranNumber=1204659"},{"Key":"SLE 2WD 2D Regular Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56251&engineNumber=1217972&tranNumber=1204659"},{"Key":"Work Truck 2WD 2D Regular Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56255&engineNumber=1217970&tranNumber=1204659"},{"Key":"Work Truck 4WD 2D Regular Cab6-Speed Automatic 6.0L 322 HP 8 Cyl.","Value":"?vehicleNumber=56257&engineNumber=1217971&tranNumber=1204659"},{"Key":"Denali 2WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56217&engineNumber=1218284&tranNumber=1204665"},{"Key":"Denali 4WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56219&engineNumber=1218288&tranNumber=1204665"},{"Key":"SLE 2WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56222&engineNumber=1218300&tranNumber=1204665"},{"Key":"SLE 4WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56225&engineNumber=1218302&tranNumber=1204665"},{"Key":"SLT 2WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56228&engineNumber=1218304&tranNumber=1204665"},{"Key":"SLT 4WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56231&engineNumber=1218306&tranNumber=1204665"},{"Key":"Work Truck 2WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56234&engineNumber=1218296&tranNumber=1204665"},{"Key":"Work Truck 4WD 4D Crew Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56237&engineNumber=1218298&tranNumber=1204665"},{"Key":"SLE 2WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56239&engineNumber=1218254&tranNumber=1204665"},{"Key":"SLE 4WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56241&engineNumber=1218250&tranNumber=1204665"},{"Key":"SLT 2WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56243&engineNumber=1218246&tranNumber=1204665"},{"Key":"SLT 4WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56245&engineNumber=1218242&tranNumber=1204665"},{"Key":"Work Truck 2WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56247&engineNumber=1218238&tranNumber=1204665"},{"Key":"Work Truck 4WD 4D Extended Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56249&engineNumber=1218234&tranNumber=1204665"},{"Key":"SLE 2WD 2D Regular Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56251&engineNumber=1218312&tranNumber=1204665"},{"Key":"SLE 4WD 2D Regular Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56253&engineNumber=1218260&tranNumber=1204665"},{"Key":"Work Truck 2WD 2D Regular Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56255&engineNumber=1218308&tranNumber=1204665"},{"Key":"Work Truck 4WD 2D Regular Cab6-Speed Automatic 6.0L 397 HP 8 Cyl.","Value":"?vehicleNumber=56257&engineNumber=1218310&tranNumber=1204665"}] View specifications for: Trim & Body Transmission & Engine
Actual features of this car may differ. Contact store for more details.

About This Car

checkcard--header-icon

Key Features

  • Navigation System
  • DVD Video System
  • Rear View Camera
  • Sunroof(s)
  • Leather Seats
  • Power Seat(s)
  • A/C Seat(s)
  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bed Cover
  • Bed Liner
  • Bluetooth
  • BOSE Sound System
  • CD Audio
  • Cruise Control
  • Diesel Engine
  • Dual Rear Wheels
  • DVD Video System
  • Fifth Wheel Tow Hitch
  • Flex Fuel Vehicle
  • Front Seat Heaters
  • Gooseneck Tow Hitch
  • Lane Departure Warning
  • Leather Seats
  • Long Bed
  • Memory Seat(s)
  • Navigation System
  • Overhead Airbags
  • Parking Sensors
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear View Camera
  • Remote Start
  • Running Boards
  • Satellite Radio Ready
  • Side Airbags
  • Smart Key
  • Sunroof(s)
  • Tow Hitch
  • Traction Control
  • Z71 Package
checkcard--header-icon

Key Specifications

Gas Mileage
11 City
16 Highway
Base Specifications
Transmission 6-Speed Automatic
Drive 2WD
Engine 6.0L
Cylinders 8
Horsepower 360 horsepower@5400rpm
Torque 380 torque@4200rpm
replaceLink /research/gmc/sierra-3500/2015/features-specs?vehicleNumber=56217&engineNumber=1217984&tranNumber=1204659 _self See All Specifications
star-ratecard--header-icon

Ratings

NHTSA Overall Safety Rating NHTSA Driver Frontal Rating 2013 2015 GM SIE3
J.D. Power Ratings Overall Design Mechanical Performance & Design GM SIE3 2015
replaceLink /research/gmc/sierra-3500/2015/ratings _self See All Ratings
chatcard--header-icon

Customer Reviews

Overall Rating
5
(1)
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
What customers liked
Cargo Space, Fuel Economy, Reliability
What they didn't
replaceLink /research/gmc/sierra-3500/2015/customer-reviews _self Read All Reviews
Best Truck Ever
Daniel Padron Tarifa | 1/16/2017
5
Best towing ability for my boat and rv. Amazing weight capacity and extended bed. Since its the worktruck, I didn't waste any money on useless junk like blue tooth.
replaceLink /research/gmc/sierra-3500/2015/customer-reviews _self Keep Reading
chatcard--header-icon

Expert Reviews

GMC Sierra 3500 2015 GM SIE3 /research/gmc/sierra-3500/2015/expert-reviews Keep Reading

Search all used 2015 GMC Sierra 3500s

0 available nationwide
2015 GMC Sierra 3500 © evox images
{"Expedited-Pickup":{"WhiteList":[],"BlackList":[]},"Finance-Application":{"WhiteList":[7106,7242,6021,7103,7104,7117,7243,7171,7197,6042,7150,7284,7218],"BlackList":[]},"Finance-Application-CoApp":{"WhiteList":[7117,7106,7171,7150,7218,7284,7242,6042,6021,7103,7104,7243,7197],"BlackList":[]},"Finance-Application-Suppress-Search-Results":{"WhiteList":[1],"BlackList":[]},"Home-Delivery":{"WhiteList":[7106,7171,7197],"BlackList":[]}} {"HP Article Promo":{"Regex":{"__interceptors":[{}],"Regex":"[0123456789abcdef]$"}},"Prequal":{"Regex":{"__interceptors":[{}],"Regex":"[0123456789abcdef]$"}}}
{"auto-address-switch":{"Enabled":false},"holdformvariantswitch":{"Enabled":false},"paidsearchurlitemsavingswitch":{"Enabled":true},"prequal-employment-and-income-switch":{"Enabled":false},"prequal-monthly-payment-preview-switch":{"Enabled":true},"prequal-on-calculator-switch":{"Enabled":true},"prequal-overtime-rate-switch":{"Enabled":false},"prequal-section-one-variant-switch":{"Enabled":true},"recommendedvehiclessearchresults":{"Enabled":true},"rendermakemodelresearchresultsonserver":{"Enabled":true},"rendermakemodelyearresearchresultsonserver":{"Enabled":true},"rendermakeresearchresultsonserver":{"Enabled":true},"research-pages-redirector-toggle":{"Enabled":true},"robots-txt-toggle":{"Enabled":true}}