These premium, cast, chrome 20" wheels were designed in conjunction with the creative team that brought you DUB Magazine. They are packaged with center caps that feature the D20 logo, and are sold exclusively through GM dealers nationwide. These wheels require specific tires; see your participating dealer for specific applications and further details.*
Six-spoke cast wheel features a lustrous, durable chrome finish. Available with a choice of matching GMC logo center caps and chrome lug nuts.*
Five-spoke wheel features a lustrous chrome finish. Available with a choice of matching GMC logo center caps and chrome lug nuts.*
Six-spoke cast wheel features a brilliant, durable chrome finish. Available with a choice of matching GMC logo center caps and chrome lug nuts.*
Twelve-spoke cast wheel features a brilliant, durable chrome finish. Available with a choice of matching GMC logo center caps and chrome lug nuts.*
Five-spoke cast wheel features a brilliant, durable chrome finish. Available with a choice of matching GMC logo center caps and chrome lug nuts.*
Custom grille features a chrome surround with either a chrome oval pattern or body color bars.
A dual DVD system with 7-inch diagonal color monitors mounted in the back of both front head restraints and wireless headphones give rear-seat passengers access to their own entertainment. Or choose the overhead DVD system featuring a portable DVD player that plugs into the docking station and is easily removable for use outside the vehicle.*Includes two wireless headphones and a remote control.
Secure your cargo under this lockable cover. Features a molded composite design for durability and struts for easy opening and closing.
Custom styling begins with these chrome outside rearview mirror covers.
Add personality to your Sierra with this stylish chrome fuel door.
Give your Sierra an added touch of exterior refinement with chrome door handles.
Be prepared, whatever the conditions, with these premium all-weather floor mats featuring the GMC logo. Designed to conform to the front floor of your Sierra, their custom, deep-ribbed pattern collects rain, mud, snow, and other debris for easy cleaning.
The performance version features an aggressive growl, while the touring version has a throaty purr. Both are constructed of high-quality T-304 stainless steel.*
Increase your Sierra's functionality with these rugged and durable recovery hooks. Available in chrome or black.
Built to last, this sliding toolbox of a durable, diamond-patterned, powder-coated aluminum with GMC logo holds up to 250 lbs.*It slides along the cargo management system rails in your Sierra pickup bed for easy organization and access. Features the convenience of codable lock technology.
Attaching to the cargo management system, these durable, diamond-patterned, powder-coated aluminum storage boxes slide along the bed rails and offer additional storage versatility. Features the convenience of codable lock technology.
Organize the bed area of your Sierra with this sturdy, metal mesh sliding bed divider. It slides on the cargo management system rails to help you organize cargo within the pickup bed.
Make it easier to get into and out of your Sierra with these stylish, high-strength, corrosion-resistant, stainless steel assist steps. Available in Chrome or Black and 3" round or 6" oval.
An aluminum frame securely attaches the cover to the bed. An exclusive clamp system lets you open the tailgate with the cover on.
These stylish cross rails attach to the factory roof rack to add function to your vehicle. Available in black or bright finish.
Noise-canceling headphones help lessen road and engine noise, providing a movie- or concert-like listening experience that helps make the journey to the final destination seem that much shorter.
Stylish, brushed stainless steel sill plates enhance the Sierra interior and complement the available step shields.
Make it easier to get into and out of your Sierra with these stylish three-inch diameter, high-strength, corrosion-resistant, stainless steel round assist steps. Available in black or chrome.
These stainless steel step shields, designed and engineered specifically for your Sierra, protect the outer door sills of your truck from damage as you get in and out.
Let fresh air in and keep rain, sleet, and snow out with these dual function vent-and-visor side-window weather deflectors.
Help deflect road dust and debris while helping to shade the front seat of your Sierra from sun glare with this sunroof weather deflector.
These stainless steel exhaust tips add a sporty appearance to the exterior of your Sierra.
Add cargo-carrying capacity to your Sierra with this overhead utility rack. Attached to the cargo management system, the rack supports up to 500 lbs.*
Guard your Sierra against mud, dirt, snow, or gravel with these heavy duty molded splash guards.
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A unique package of features for off-roading.
The Sierra All-Terrain combines features for outstanding off-road handing with a refined, comfortable interior.
Use less engine power during steady-state cruising without sacrificing acceleration and passing power.
Get one year of OnStar Safe & Sound Coverage.†
Enjoy the world's most comprehensive in-vehicle security, communications, and diagnostics system.†
Protection before, during, and after a collision.
The Sierra was designed with the objective of providing features to help protect you from every angle, and at every stage of the safety scenario: Before, during, and after a collision.
StabiliTrak compares steering input with vehicle response and adjusts when needed to help you keep on track and provide added safety.
When the vehicle is not adequately responding to steering input, StabiliTrak applies brake pressure to any individual wheel and may adjust engine speed to help you keep the vehicle on track and reduce the risk of vehicle rollover.
Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.††
Now standard on most 2008 GMC models: The 100,000-mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation.††