I have a 2003 chev. 2500 4x4 est. cab long box. it has 18000 miles on it. i had to replace the rear brakes and rotors at 18000 miles. this is unacceptable for a truck of this type. (heavy duty). i also had a dim brake light on the dash, which i had checked out at the dealer. they said it was in the dash board and would cost 400.00+ to fix. the dealer also said the steering was loose and this was caused by the factory when installed, 250.00+ to fix. what kind of product are they making? *nm