The 1990 Dodge Cab & Chassis tire size depends on trim: the D250, 5.9 5, Automatic takes LT235/85R16 E; the D250, 5.9 5, Standard takes LT235/85R16 E; the D250, 5.9 8, Automatic takes LT235/85R16 E; the D250, 5.9 8, Standard takes LT235/85R16 E; the D250, 5.9 Z, Automatic takes LT235/85R16 E; the D250, 5.9 Z, Standard takes LT235/85R16 E; the D350, 5.9 5, Automatic takes LT215/85R16 C; the D350, 5.9 5, Standard takes LT215/85R16 C; the D350, 5.9 8, Standard takes LT215/85R16 C; the D350, 5.9 8, Automatic takes LT215/85R16 C; the W250, 5.9 5 takes LT235/85R16 E; the W250, 5.9 8, Automatic takes LT235/85R16 E; the W250, 5.9 8, Standard takes LT235/85R16 E; the W250, 5.9 Z, Standard takes LT235/85R16 E, per the factory service manual.
Where to Buy & Install Tires for Your 1990 Dodge Cab & Chassis
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