Mechanical Differences Under the skin, the Chevy Silverado Z71 Off-Road Package, Trail Boss, and ZR2 each equip different powertrain and suspension setups. For example, depending on the trim level ...

This particular concept is based around a 2020 Chevrolet Silverado HD with the 6.6-liter L8T V8 engine and six-speed automatic transmission. It also has the optional Trailer Package on it.

Orders are limited to 5,000 2015 1500 Chevrolet Silverado double-cab or crew cabs equipped with the optional Z71 off-road package.

The elaborately named 2025 Chevrolet 1500 Silverado Z71 Trail Boss is one of the best and most well-rounded off-road capable full-size trucks you can buy for daily use, especially with the Duramax ...

While the Trail Boss package may add Z71 suspension, all-terrain tires, hill-descent control and skid plates, the Silverado HD ZR2 is the true off-roader of the lineup.

The Z71 Appearance Package can be equipped only to trucks with the Z71 Suspension package. It bundles 18-inch aluminum wheels, fog lights, body-colored door handles, a body-colored front bumper ...

Silverado’s biggest V8 engine heats the cabin quickly while the leather seats and steering wheel soon feel toasty thanks to the warming devices included in the standard LTZ Z71 trim package ...

Silverado Trail Boss Drag Races Silverado Z71: 10-Speed vs. 8-Speed Auto Published: 14 May 2020, 16:12 UTC • By: Mihnea Radu 3 photos ...