Our rugged 2006 GMC Sierra 1500 Extended Cab SLE1 4X4 has loads of brawn, impressive safety features, and acres of interior space. This 1500 offers the impressive 4.6 Liter V8 and comes with Active Fuel Management to improve fuel economy. With its 4 Speed Automatic transmission and Four Wheel Drive, you can make easy work of all those projects, and still score up to 19mpg on the highway.Inside, our SLE1 trim Extended Cab seats plenty in two rows of cloth seating. This Sierra 1500 retains its utility while being amazingly quiet and comfortable, with a leather-wrapped steering wheel, power accessories, bed liner, and dual automatic climate control to name a few.All of GM's safety features are in place to take you and yours to each destination and back home safely. Stop in today and grab this sweet ride before someone else beats you to it! How? Print this page and call us Now... We Know You Will Enjoy Your Test Drive Towards Ownership!