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.