This site was designed for the latest version of Chrome, Firefox, Safari, and Internet Explorer (version 10+). Some features may not work correctly in your browser. OK
2020 GMC Sierra 3500HD SLE
2020 GMC Sierra 3500HD 4WD Crew Cab 159" SLE
2020 GMC Sierra 3500HD 4WD Crew Cab 159" SLE
2020 GMC Sierra 3500HD 4WD Crew Cab 159" SLE


Everyday Discounts and Promotions:

Military/1st Responder Discount       -$500
MTH Trade-up Advantage Program   +$1,000

December Promotions:

Very Merry Christmas Sales Event - Finance with us and receive up to $1,000 off your vehicle.

Christmas on MTH! - $500 credit to the MTH garage when you spend $1,000 or more*
- $500 Target gift card with purchase on select vehicles.**

*must be installed at MTH
**contact MTH for details, offer valid until December 18th, 2021
  • Dark Sky Metallic
  • Jet Black
  • 18,513
  • RI12721
  • 1GT49TE79LF258159
Dealer Comments: 2020 GMC Sierra 3500HD SLE Dark Sky Metallic ***33 Inch All Terrain Tires!***, ***20 Inch Offroad Wheels!***, 10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 2nd Row Dual USB Charge-Only Ports, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, EZ Lift Power Lock & Release Tailgate, Front 40/20/40 Split-Bench Seat w/Storage, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, Hill Descent Control, Keyless Open & Start, LED Cargo Area Lighting, LED Fog Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, Rear Wheelhouse Liners, Remote Vehicle Starter System, SLE Convenience Pkg, Suspension Package, Unauthorized Entry Theft-Deterrent System, X31 Off-Road Package.2020 GMC Sierra 3500HD 4D Crew Cab 4WD 6-Speed Automatic 6.6L V8Serviced, Inspected, and Fully Detailed. This vehicle is ready for immediate delivery and qualifies for MTH's FREE 5-State Shipping Program within MN, WI, IA, ND, and SD! Remember, at MTH we take any and ALL trade-ins! Call now to schedule your appointment and don't forget to ask about our 40+ bank financing options! Come see us today at your one and only Minnesota Truck Headquarters!

Vehicle Specs


*Estimated payment does not include applicable Tax, Title, & License Fees. Not all vehicles will qualify for 72 month term. A combination of the vehicle's age (i.e. 2013 or older), current miles (i.e. 120,000 or more), or the consumer's credit profile and/or deal structure may disqualify this vehicle from qualifying for the stated 72 month term at 6% interest rate. Financing available OAC with 20% cash down payment + TTL.
- + Disclaimers