1972 Chevelle Protect-O-Plate Decoding

Click on any line item above or in the Line # table to decode. Entries in bold print in the resulting tables pertain to the above warranty card. (Note: Center section of plate with owner data removed for clarity)
Line #1
1D37J2B504388 - VIN
Line #2
K0818CKD ~ Engine ID
B2M19 ~ Transmission Code

Line #3
CHC221E ~ Rear Axle ID
R ~ Carburetor Source
11331 ~ Various Options
H ~ Build Month