2024 GMC SIERRA 3500HD in New Orleans, LA

Exterior - GMC Dealer serving New Orleans LA

You've never seen anything like a 2024 GMC Sierra 3500HD in New Orleans. The most advanced 3500HD ever made takes the form of the Denali Ultimate, a truck that comes with standard 20" ultra bright machined aluminum wheels with gloss black inserts and 20" all-terrain blackwall tires. Lighting is also premium thanks to animated LED projection headlamps with LED daytime running lights and turn signals. A CornerStep rear bumper is attractive and there to give you quick access to your incredible durable truck bed. Cargo bed LED lighting is standard. And if all this wasn't cool enough, GMC also gives this handsome HD truck a full round of deep-tinted glass.

GMC SIERRA 3500HD Mechanical specs

While there might be transmission choices on other trucks, the 2024 GMC Sierra 3500HD in New Orleans just goes straight to the most advanced transmission available on the market right now. A 10-speed automatic transmission controls your 3500HD's power, and that gives you more room to work your hardest, too.

Powertrain - GMC Dealership in New Orleans LA

The 6.6L Duramax turbo-diesel V8 engine that comes standard on the Sierra 3500HD is rated at 470 horsepower and 975 lb-ft of torque. It's one of the most advanced turbo-diesel powertrains available for any truck on the market right now and features engine after run cooling features and an engine block heater. Even just test driving this powertrain once is well worth the time it takes to get to our dealership serving New Orleans Metairie Gretna Harvey Slidell.