Chevrolet Returns to Basics With 2015 Silverado Custom - PickupTrucks.com

More sidewall height you have, the more it also acts like it's part of your suspension. @Big Al--You cannot buy any new truck in the US without air conditioning. Even the Nissan Frontier made air conditioning standard a couple of years ago. The only vehicle I know available without air is the Nissan Versa and possibly it is now standard. Also most trucks come standard with automatic transmission, power steering, power brakes, and electric windows and door locks. Manual transmission is available in the Heavy Duty Ram, Colorado, Frontier, and Tacoma. But there are still some of us who like manuals. I personally like manuals. For the past 20 years, except for my D22 4x4 Nissan I had an auto. Geez, I buy on average a new vehicle every 5 years. I bought it with a manual, which was quite hard to find a high end pickup. It's the famous Getrag MT82. The self destructing Ford Mustang gearbox used in the US. Mine is the same as the V8 Mustang to handle the diesel torque loads. Source: news.pickuptrucks.com