To protect the underside, the Z71 has an aluminum skid plate underneath ... standard with hill descent control and a ...

On the other hand, the off-road-ready Tahoe Z71 has standard all-wheel drive, an Autotrac two-speed active transfer case, ...

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 Trail Boss has what's ...

Rather than being purely cosmetic, the Z71 package will add a host of real mechanical upgrades to the Suburban, Silverado and Avalanche. Of course, Chevy is still making sure its big SUV and ...

although it is likely the exact same as the Z71 package for the 2014 Silverado. If that is the case, the upgrades include Monotube Rancho shocks, front tow hooks, a transfer case skid plate ...

includes 35mm deflective disk twin tube shock absorbers, off-road jounce bumpers, 36 front stabilizer bar, (NZZ) skid plate package and Z71 decals on rear quarters (Requires (QIW) LT245/75R16E on ...

skid plates and a heavy-duty air filter. Rancho off-road shocks and specific wheels and all-terrain tires are included in some Z71 package configurations, as are rear wheel-well liners.

Trail Boss, Z71 and ZR2 trims have off-road-focused features; the flagship ZR2 Bison comes with massive 35-inch all-terrain tires, a wider front and rear track, steel underbody skid plates ...

includes 1.81" (46 mm) shocks, off-road jounce bumpers, 36mm front stabilizer bar, (NZZ) skid plate package and Z71 decals on rear quarters (Requires (Z82) trailering equipment. Not available with ...