The “Heartbeat of America” Pumps CNG

We love GM trucks as much as you do, but the fuel cost of running a large fleet can strain any business. Now you can truly have it all. The power, versatility, and reliability of a truck from General Motors while enjoying the cost savings of running CNG. And because many of our systems are bi-fuel, you never have to worry about having enough range.

Nat G™ is proud to offer full service solutions for its broad array of GM products. All our systems are fully EPA certified from top suppliers like  AGA Systems Inc.™. Fleet managers click here for a free fleet assessment

 

6.2L ENGINE:

  • GMC C15 SIERRA 2WD
  • GMC K15 SIERRA AWD
  • CHEVROLET K15 SILVERADO 4WD
  • GMC K1500 YUKON DENALI AWD
  • CHEVROLET C1500 SUBURBAN 2WD
  • GMC C1500 YUKON XL 2WD
  • CADILLAC ESCALADE ESV 2WD
  • Many Other Models as well!

5.3L DIRECT INJECTION ENGINE NOW AVAILABLE!

  • GMC C15 SIERRA 2WD
  • CHEVROLET C15 SILVERADO 2WD
  • CHEVROLET C1500 TAHOE 2WD
  • GMC K15 SIERRA 4WD
  • CHEVROLET K15 SILVERADO 4WD
  • GMC K1500 YUKON 4WD
  • GMC C15 SIERRA 2WD
  • CHEVROLET C15 SILVERADO 2WD
  • CHEVROLET C1500 SUBURBAN 2WD
  • GMC K15 SIERRA 4WD
  • Many Other Models…

2.4L DI ENGINE:

  • GMC Terrain
  • Chevy Equinox

6.0 ENGINE

  • All 6.0 2500/3500/4500/5500 Trucks, Vans, and Cutaways

8.1L ENGINE:

  • GMC / Chevrolet C6500/C7500/C8500
  • GMC / Chevrolet C4500/C5500 Truck & Shuttle Bus
  • Workhorse Chassis W62

2009 and Earlier Models: We have many EPA certified solutions. Email us or call 888-925-NATG (6284) and we will be happy to let you know what is available for your vehicles.

Fleet Managers Call Us Today for a No Cost/No Obligation Fleet Assessment!