The Mat-Su rivers and lakes are home to the spawning grounds of chinook, coho, sockeye, pink, and chum salmon. The area is home to 31 state parks and campgrounds. The 23,000-square-mile (60,000 km 2) Matanuska-Susitna Borough (the Alaskan equivalent of a county) governs the Mat-Su Valley. According to the 2010 Census, the borough's population is 88,995, a 50% increase since 2000. The Mat-Su Valley was originally inhabited by Athabaskan people and was explored by Russians in 1818.
The gross weight of the 2015 Chevrolet Suburban is 7300 lbs..
Shared Features and Powertrain. The LS is the base trim level of the 2015 Tahoe. The 2015 Tahoe LT model either adds to or upgrades the LS features. Both start out with a powerful 5.3L EcoTec V8 engine and 6-speed transmission.This powertrain has 355 horsepower, 383 lb-ft of torque, a max towing capacity of 8,300 lbs, and up to 16/22 mpg*.ou may be a bit confused by some of the trim options. Here are the main differences between the 2015 Tahoe LS and LT trims, available now at Davis Chevrolet in Houston.