I have been the second owner for two years of an immaculate 1998 Tahoe with 124,000 miles which was meticulously maintained by a volunteer fire company. Since I have owned it, I have been very disappointed with its anti-lock braking system, which I had never experienced before. It has had extensive brake work front and rear, yet the pedal always seems way too low and considerable effort is required to stop under all conditions. It's downright scary! The 1989 Blazer I previously owned, my 1989 Caprice police package car, and even my '67 Camaro with four-wheel drums would all stop on a dime, and that's what I am used to. Any suggestions? Are all later-model vehicles supposed to be so hard to stop? It's hard to believe. Thanks in advance.