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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 246 (Automatic Transaxle - 4T65-E - Overhaul) >> Specifications >> Model Build Information (MN7)

Model Build Information (MN7)

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Model Build Information (RPO MN7)

Transmission Model CAB CBB CHB FCB
Platform W W H C
Carline C, P P P B
Engine Displacement 3.8L 3.8L 3.8L 3.8L
Engine RPO L67 L32 L67 L67
Eng Vin ID 1 - 1 1
Overall 2.93 3.29 2.93 2.93
Sprocket, Drive/Driven 37/33 35/35 37/33 37/33
Final Drive Ratio 3.29 3.29 3.29 3.29
Final Drive HD HD HD HD
Output Shaft LONG LONG LONG LONG
Converter Code - - JZFM JSFM
Converter K-Factor RI15 RI15 RI15 133K
Converter Type ECCC ECCC ECCC ECCC
IMS YES YES YES YES
  • HD = Heavy Duty
  • IMS = Internal Mode Switch
  • SSC = Case Aluminum Structural Side Cover Pan
  • STD = Standard
  • VSS = Vehicle Speed Sensor
  • K-factor = Torque converter numeric rating - combines stall speed and torque multiplication ratings
This table does not identify all unique build items and this table may be subject to change.