GM Service Manual Online
For 1990-2009 cars only

Key

Height

Width

Thickness

Accumulator Control Valve

21.20 mm (0.835 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

Low Coast Modulator Valve

21.20 mm (0.835 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

Reverse Control Valve

11.50 mm (0.453 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

1-2 Shift Valve

11.50 mm (0.453 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

2-3 Shift Valve

11.50 mm (0.453 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

Cut-Back Valve

21.20 mm (0.835 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)

Primary Regulator Valve

--

--

3.20 mm (0.126 in)

2nd Coast Modulator Valve

21.20 mm (0.835 in)

5.00 mm (0.197 in)

3.20 mm (0.126 in)