Spacious, refined interior

2007 GMC Sierra models are more spacious with increased storage space, as well as flush surfaces, tight gaps and tolerances, and improved comfort and convenience. GMC Sierra work truck and SLE come with a "pure pickup" interior that features larger controls and door handles that are easier to use with gloves. SLE1 models on regular, extended and crew cabs are equipped with a new 40/20/40-split front bench seat, which features a fold-down armrest and storage compartment.

A large-capacity, "double" glove box is integrated into the instrument panel on work truck and SLE models. Cloth seats are standard on work truck and SLE models; leather seating is available on SLE models. SLE2-equipped vehicles add a six-way power-adjustable driver seat. Work truck models are offered in a Dark Titanium interior color; SLE models are offered in an all-Ebony interior color, or Dark Titanium / Light Titanium and Ebony / Light Cashmere combinations.

SLT models feature a luxury-inspired interior with a unique instrument panel, door panels, larger-capacity center console and other distinct trim. Heated, 12-way power-adjustable (driver seat) leather seating is standard, along with a six-disc CD/MP3-capable audio system, Bose speaker system and heated windshield washer system. Crew cab SLT models add rain-sensing automatic windshield wipers and a rear-seat audio system. SLT interior color schemes include all-Ebony, Dark Titanium / Light Titanium and Dark Cashmere / Light Cashmere combinations.

Rear seat room is improved, along with increased comfort. Standard on crew cab models and available on extended cab models is a new, stadium-style rear seat with a 60/40-split design. It can be easily folded up to provide an uninterrupted load floor. Or, either section of the split seat can be stowed independently, allowing room for both cargo and a rear-seat passenger. Entry to the rear seat / storage area of extended cab models is eased with new rear access doors that open 170 degrees.

A variety of useful convenience items are available on SLE and SLT models, including a touch-screen navigation radio, power-operated sunroof, power-sliding rear window and XM Satellite Radio. A rear seat entertainment system is available on crew cab SLE2 and SLT models, and all models are available with a variety of radio systems.



Responsive driving experience

The 2007 GMC Sierra delivers enhanced stability and driving confidence from a new, boxed frame, coil-over-shock front suspensions and rack-and-pinion steering. Five suspension systems area available, each tailored to suit specific driving requirements. They include:

Z83 - Delivers a solid, smooth ride with monotube front shocks and twin-tube rear shocks.
Z85 - Designed for enhanced handling and trailer towing, with monotube front and rear shocks.
Z71 - Delivers enhanced off-road capability; features specific monotube front and rear shocks.
Z60 - Designed for maximum street performance and offered with 20-inch wheels.
NHT - Maximum capacity trailering.

GM's sophisticated StabiliTrak electronic stability control system helps mitigate the occurrence of rollover events; it is standard on crew cab models and available on extended cab models - and is a segment exclusive. Partnered with an improved, high capacity brake system and four-channel, four-sensor electronic brake controls, the system provides more precise, controlled ABS stops, as well as enhanced traction / yaw stability.

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