Baldwin Filters 18236 Transmission Filter
GMC 688427
Pan gasket contains [21] bolt holes.
PLEASE USE THE BALDWIN CROSS REFERENCE TO SELECT YOUR PART NUMBERS

Fits: Allison AT54 Series Transmissions (RWD)
Fits Inside:
Size Inches:11 3/4 x 6 1/2
Size MM:298.5 x 165.1
Replaces:
Contains: