It's real easy to do, of course I've probably pulled over 100 of them(71-4 B-bodys with AC are way worse). It's especially easy if you have a 3/8 nut driver. The six nuts are 3/8 and I believe the sheetmetal screws that go into the dash on the corners are a 5/16 head( I actually took a quarter inch drive 5/16 deep socket and tapered the edge on it so it would fit in the rounded corner of the dash carrier better, it's a life saver). If you have AC, it's a real *****. the studs and nuts are on the underside of the dash so you have to do som gymnastics stretching exercises and back bending to get to them.