PROVEN PERFORMANCE
COMPRESSED
NATURAL
GAS (CNG)
Achieving top scores for reliability and the best CNG fuel economy at Altoona, the GILLIG CNG bus sets the standard for clean transit. Built on GILLIG’s time-tested platform and trusted for its durability, our CNG buses feature state-of-the-art technology, delivering ultra-low emissions and uncompromising performance.
Available in 29′, 35′, and 40′ lengths, with optional BRT, BRT Plus, Low Floor Plus, and Trolley styling, the GILLIG CNG bus offers flexibility to meet the needs of any fleet and community while driving towards a cleaner, more sustainable future.
A GREENER
WAY TO FUEL
The Cummins L9N engine, powered by compressed natural gas (CNG), delivers near-zero emissions levels of PM and NOx.
Fully CARB and EPA compliant, it reduces smog-forming NOx emissions by 90% compared to the EPA’s NOx standard, offering cleaner air and quieter operation. Supported by a growing fueling infrastructure, it’s a practical and sustainable option for transit agencies looking to reduce environmental impact.
When fueled with Renewable Natural Gas (RNG), GILLIG’s CNG buses go even further, reducing carbon footprints and supporting sustainability. It’s a proven solution that delivers reliable performance while helping communities move toward a cleaner, greener future.
OPTIMIZED
FOR UPTIME
With an integrated fuel access panel that simplifies pressure regulation, filtration, and refueling, and large access panels for easy access to serviceable components, our CNG buses are designed to make operations and maintenance easy.
These features help keep your fleet running smoothly, ensuring maximum uptime and efficiency.
SMART SAVINGS,
CLEAN SOLUTIONS
Engineered with GILLIG’s renowned reliability, our CNG buses provide a sustainable and budget-friendly transit solution for communities across the country.
As the lowest carbon fuel available today, natural gas offers a plentiful domestic supply and stable, predictable pricing. These advantages translate to significant cost savings for transit agencies while reducing emissions and advancing cleaner air initiatives. With GILLIG CNG buses, you can count on proven performance and a cleaner, more sustainable way to fuel your fleet.
ADVANCED
AGILITY
Equipped with advanced suspension, lightweight composite fuel cylinders, and precise weight distribution, our buses deliver smooth, fuel-efficient rides with exceptional handling and maneuverability.
Designed to excel on any route, GILLIG’s engineering ensures every ride is comfortable, responsive, and reliable, making it the perfect choice for modern transit needs.