BEST OF BOTH WORLDS: DURAMAX® POWER AND EFFICIENCY
For the first time ever, Chevrolet Tahoe and Suburban offer the power and efficiency of an available Duramax 3.0L Turbo-Diesel engine. 

The 2021 Chevrolet Tahoe 3.0L Duramax turbo-diesel is the most fuel-efficient full-size SUV in its class. Better fuel efficiency supports longer trips in this best-selling nameplate known for its size, capability and cargo.

The Chevrolet Tahoe with the available 3.0L Duramax turbo-diesel engine offers an EPA-estimated 28 highway, 21 city and 24 combined mpg in rear-wheel-drive models. EPA-estimated fuel economy for four-wheel drive models is 26 highway, 20 city and 22 combined mpg.

This is Chevy's first diesel inline-six engine for full-size SUVs, and the brand's first diesel offered in full-size SUVs since 1999. In the Suburban, the 3.0L Duramax offers an EPA estimated 27 highway, 21 city and 23 combined mpg in two-wheel drive models and 26 highway, 20 city and 22 combined mpg in four-wheel drive models.
 Peak torque is 460 lb.-ft. at only 1500 rpm. 
Torque gets you moving, so you'll feel effortless power at all engine speeds, whether you're accelerating, passing or pulling a trailer.
 
The diesel is paired with a 10-speed transmission for a more refined driving experience with smoother gear changes.  Smaller ratio steps between gears allow the engine to operate more efficiently.
EVEN MORE BENEFITS
  • An advanced Diesel Exhaust System results in clean emissions, eliminating any noticeable smoke or diesel exhaust odor.
  • Active Thermal Management helps the engine warm up faster and achieve optimal engine temperature for performance and efficiency. The unique split-cooling design can even modulate cooling between the cylinder block and head.
  • Due to diesel's efficiency, these engines do not generate as much heat as gasoline engines. Tahoe and Suburban diesel models include an auxiliary electric cabin heater to boost heater output as needed.

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Hours

  • Monday 8 a.m. - 7:30 p.m.
  • Tuesday 8 a.m. - 7:00 p.m.
  • Wednesday 8 a.m. - 7:00 p.m.
  • Thursday 8 a.m. - 7:00 p.m.
  • Friday 8 a.m. - 7:00 p.m.
  • Saturday 8 a.m. - 6:00 p.m.
  • Sunday Closed
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Dealership Hours

  • Monday 8 a.m. - 7:30 p.m.
  • Tuesday 8 a.m. - 7:00 p.m.
  • Wednesday 8 a.m. - 7:00 p.m.
  • Thursday 8 a.m. - 7:00 p.m.
  • Friday 8 a.m. - 7:00 p.m.
  • Saturday 8 a.m. - 6:00 p.m.
  • Sunday Closed

Parts Dept. Hours

  • Monday 7:30AM to 6:00PM
  • Tuesday 7:30AM to 6:00PM
  • Wednesday 7:30AM to 6:00PM
  • Thursday 7:30AM to 6:00PM
  • Friday 7:30AM to 6:00PM
  • Saturday 8:00AM to 4:00PM (Chevy parts closes at 1 pm)
  • Sunday Closed

Service Dept. Hours

  • Monday 7:30AM to 6:00PM
  • Tuesday 7:30AM to 6:00PM
  • Wednesday 7:30AM to 6:00PM
  • Thursday 7:30AM to 6:00PM
  • Friday 7:30AM to 6:00PM
  • Saturday 8:00AM to 4:00PM (Chevy Service Closed)
  • Sunday Closed