Engine and Transmission Usage (Passenger Car Applications)
| Body Type | Car Line - Division | Engine Size | Fuel System | Engine VIN Code | Engine RPO | Transmission Used | Transmission RPO |
|---|---|---|---|---|---|---|---|
| B | Rendezvous - Buick | 3.5L V6 | SFI | 8 | LX9 | 4T65E | M15/M76 |
| D | CTS/CTSV - Cadillac | 2.8L | SFI | T | LP1 | 5L40E/Aisin AY6 | M82/MV1 |
| 3.6L V6 | SFI | 7/A | LY7/LH2 | 5L40E | M82 | ||
| 3.6L V6 | SFI | 7 | LY7 | Aisin AY6 | MV1 | ||
| 6.0L V8 | SFI | U | LS2 | Tremec T56 | M12 | ||
| E | SRS - Cadillac | 3.6L V6/4.6L V8 | SFI | 7/A | LY7/LH2 | 5L40E/5L50E | MX5/MV3/M82 |
| H | Lucerne - Buick | 3.8L V6 | SFI | 2 | L26 | 4T65E | M15 |
| 4.6L V8 | SFI | Y | LD8 | 4T80E | MH1 | ||
| K | Seville SLS/Seville STS - Cadillac | 3.6L V6 | SFI | 7/9 | LY7/L37 | 5L40E/5L50E | M82/M22/MU3/MX5 |
| K | STSV - Cadillac | 4.4L V8 | SFI | D | LC3 | 6L80 | MYC |
| K-sp | DeVille/DeVille Concours - Cadillac | 4.6L V8 | SFI | Y/9 | LD8/L37 | 4T80E | MH1 |
| M | Solstice - Pontiac | 2.4L L4 | MFI | B | LE5 | 5L40E/Aisin AR5 | M82/MA5 |
| TA SUV | HHR - Chevrolet | 2.2L L4 | MFI | F | L61 | 4T45E/Getrag F23 | MN5/M86 |
| 2.4L L4 | MFI | B | LE5 | 4T45E/Getrag F23 | MN5/M86 | ||
| U | Montana - Pontiac | 3.5L V6 | SFI | 8 | LX9 | 4T65E | M15/M76 |
| U | Relay - Saturn | 3.5L V6 | SFI | 8 | LX9 | 4T65E | M15/M76 |
| 3.9L V6 | SFI | 1 | LZ9 | 4T65E | M15/M76 | ||
| U | Terraza - Buick | 3.5L V6 | SFI | 8 | LX9 | 4T65E | M15/M76 |
| 3.9L V6 | SFI | 1 | LZ9 | 4T65E | M15/M76 | ||
| U | Uplander - Chevrolet | 3.5L V6 | SFI | 8 | LX9 | 4T65E | M15/M76 |
| 3.9L V6 | SFI | 1 | LZ9 | 4T65E | M15/M76 | ||
| V | GTO - Pontiac | 6.0L V8 | SFI | U | LS2 | 4L65E/Tremec T56 | M32/M12 |
| W | Grand Prix - Pontiac | 3.8L V6 | SFI/SFI - SC | K/1 | L36/L67 | 4T65E/4T65E-HD | M15/MN7 |
| 5.3L V8 | SFI | C | LS4 | 4T65E | MN7 | ||
| W | Lacrosse - Buick | 3.6L V6 | SFI | 7 | LY7 | 4T65E | M15 |
| 3.8L V6 | SFI | 2 | L26 | 4T65E | M15 | ||
| W | Monte Carlo/Impala - Chevrolet | 3.5L V6 | SFI | 8 | LZE/LZ4 | 4T65E | M15/MN7 |
| 3.9L V6 | SFI | R | LZ8 | 4T65E | M15 | ||
| 5.3L V8 | SFI | C | LS4 | 4T65E | MN7/M15 | ||
| Y | Corvette - Chevrolet | 6.0L V8 | SFI | U | LS2 | T56/6L80 | MM6/MZ6/MYC |
| 7.0L V8 | SFI | E | LS7 | T56 | MM6 | ||
| Y | XLR - Cadillac | 4.6L V8 | SFI | A | LH2 | 5L50E | M22 |
| XLRV - Cadillac | 4.4L V8 | SFI | D | LC3 | 6L80 | MYC | |
| ZA | ION - Saturn | 2.0L L4 | MFI | P | LSJ | Saab F35 | MU3 |
| 2.2L L4 | MFI | F | L61 | 4T45E/Getrag F23 | MN5/M86 | ||
| 2.4L L4 | MFI | B | LE5 | 4T45E/Getrag F23 | MN5/M86 | ||
| 3A | Cobalt - Chevrolet | 2.2L L4 | MFI | F | L61 | 4T45E | MN5 |
| 2.2L L4 | MFI | B | L61 | Getrag F23 | M86 | ||
| 2.4L L4 | MFI | B | LE5 | 4T45E/Getrag F23 | MN5/M86 | ||
| 3A | Cobalt SS - Chevrolet | 2.2L L4 | MFI | P | LSJ | Saab F35 | MU3 |
| 3A | Pursuit - Pontiac | 2.2L L4 | MFI | P | L61 | Getrag F23 | M86 |
| 2.2L L4 | MFI | F | L61 | 4T45E | MN5 | ||
| 2.4L L4 | MFI | F | LE5 | Getrag F23/4T45E | M86/MN5 | ||
| 3Z | G6 - Pontiac | 2.4L L4 | MFI | F | LE5 | 4T45E | MN5 |
| 3.5L V6 | SFI | 8 | LX9 | 4T45E | MN5 | ||
| 3.9L V6 | SFI | 1 | LZ9 | 4T65E/Opel F40 | MN5/MT2 | ||
| 3Z | Malibu/Malibu SS - Chevrolet | 2.2L L4 | MFI | F | L61 | 4T45E | MN5 |
| 3.5L V6 | SFI | 8 | LX9 | 4T45E | MN5 | ||
| 3.9L V6 | SFI | 1 | LZ9 | 4T65E | MN5 |
Engine And Transmission Usage (Passenger Car Applications)
Engine and Transmission Usage (G/H Van Applications)
| Body Type | Truck Line & Truck Type | Engine Size | Fuel System | Engine VIN Code | Engine RPO | Transmission Used | Transmission RPO |
|---|---|---|---|---|---|---|---|
| G/H | Express - Chevrolet Savana - GMC | 4.3L V6 | MFI | X | LU3 | 4L60E | M30 |
| 4.8L V8 | SFI | V | LR4 | 4L60E/4L80E | M30/MT1 | ||
| 5.3L V8 | SFI | T | LM7 | 4L60E | M30 | ||
| 6.0L V8 | SFI | U | LQ4 | 4L80E | MT1/MN8 | ||
| 6.6L V8 | DI | 2 | LLY | 4L80E | MN8 |
Engine And Transmission Usage (G/H Van Applications)
Engine and Transmission Usage (Silverado and Sierra Applications)
| Body Type | Truck Line & Truck Type | Engine Size | Fuel System | Engine VIN Code | Engine RPO | Transmission Used | Transmission RPO |
|---|---|---|---|---|---|---|---|
| C/K | Silverado - Chevrolet/Sierra - GMC Pickup Reg. and Extended Cab | 4.3L V6 | MFI | X | LU3 | 4L60E/NV3500 | M30/MG5 |
| 4.8L V8 | MFI | V | LR4 | 4L60E/NV3500 | M30/MG5 | ||
| 5.3L V8 | SFI/MFI | B/T/Z | L33/LM7/L59 | 4L60E | M30 | ||
| 5.3L V8 | SFI | B | L33 | 4L60E | M30 | ||
| 6.0L V8 | SFI | U | LQ4 | 4L65E/4L70E/4L80E/NV4500 | M32/M70/MT1/MW3 | ||
| 6.6L V8 | DI | 2 | LLY | ZF S6-650/Allison LCT1000 | ML6/MW7 | ||
| 8.1L V8 | MFI | G | L18 | 4L85E/ZF S6-650/Allison LCT1000 | MN8/ML6/MW7 | ||
| C/K | Silverado - Chevrolet/Sierra PHT - GMC | 5.3L V8 | MFI | T | LM7 | 4L60E | M33 |
Engine And Transmission Usage (Silverado and Sierra Applications)
Engine and Transmission Usage (C/K Chassis and Utility Applications)
| Body Type | Truck Line & Truck Type | Engine Size | Fuel System | Engine VIN Code | Engine RPO | Transmission Used | Transmission RPO |
|---|---|---|---|---|---|---|---|
| C/K | Suburban - Chevrolet/Yukon XL/Denali - GMC | 5.3L V8 | MFI | T/Z | LM7/L59 | 4L60E | M30 |
| 6.0L V8 | MFI | U | LQ4 | 4L65E/4L80E | M32/MT1 | ||
| 8.1L V8 | MFI | G | L18 | 4L85E | MN8 | ||
| C/K | Tahoe - Chevrolet/Yukon - GMC/Escalade - Cadillac | 4.8L V8 | MFI | V | LR4 | 4L60E | M30 |
| 5.3L V8 | MFI | T/Z | LM7/L59 | 4L60E | M30 | ||
| 6.0L V8 | MFI | U/N | LQ4/LQ9 | 4L65E | M32/M70 | ||
| C/K | Chevrolet/GMC Crew Cab | 6.0L V8 | MFI | U | LQ4 | 4L65E/4L80E/NV4500 | M32/MT1/MN8/MW3 |
| 6.6L V8 | DI | 2 | LLY | Allison LCT1000/ZF S6-650 | MW7/ML6 | ||
| 8.1L V8 | MFI | G | L18 | ZF S6-650/Allison LCT1000/4L85E | ML6/MW7/MN8 |
Engine And Transmission Usage (C/K Chassis and Utility Applications)
Engine and Transmission Usage (Mid-Size Truck Applications)
| Body Type | Truck Line & Truck Type | Engine Size | Fuel System | Engine VIN Code | Engine RPO | Transmission Used | Transmission RPO |
|---|---|---|---|---|---|---|---|
| H2 | Hummer | 6.0L V8 | SFI | U | LQ4 | 4L65E | M32 |
| H3 | Hummer | 3.5L L5 | MFI | 6 | L52 | 4L60E/Aisin AR5 | M30/MA5 |
| L | Equinox - Chevrolet/Torrent - Pontiac | 3.4L V6 | SFI | F | LNJ | AF33-5 | M09/M45 |
| S/T | Colorado - Chevrolet/Canyon - GMC | 2.8L L4 | MFI | 8 | LK5 | 4L60E/Aisin AR5 | M30/MA5 |
| 3.5L L5 | MFI | 6 | L52 | 4L60E/Aisin AR5 | M30/MA5 | ||
| S/T | Rainier - Buick/Trailblazer - Chevrolet/Envoy - GMC | 4.2L L6 | SFI | S | LL8 | 4L60E | M30 |
| 5.3L V8 | SFI | M | LH6 | 4L60E | M30 | ||
| 6.0L V8 | SFI | H | LS2 | 4L70E | M70 | ||
| S/T | SSR - Chevrolet | 6.0L V8 | SFI | H | LS2 | 4L65E/Tremec T56 | M32/M10 |
| Z | VUE - Saturn | 2.2L L4 | MFI | D | L61 | Getrag F23/4T45E | MG3/MN5 |
| 3.5L | MFI | 4 | L66 | 5AT | MJ7/MJ8 |
Engine and Transmission Usage (Mid-Size Truck Applications)
Scheme 65
All engines and transmissions, as well as removable roof panels, are stamped or laser etched with a partial Vehicle Identification Number (VIN), which was derived from the complete VIN. A VIN derivative contains the following nine positions
- Position 1 is the GM division identifier. 1 = Chevrolet
- Position 2 is the model year code. 6 = 2006
- Position 3 is the assembly plant code. 5 = Bowling Green, KY
- Positions 4-9 contain the assembly plant sequential number for the vehicle.
A VIN derivative can be used to determine if a vehicle contains the original engine, transmission or removable roof panel, by matching the VIN derivative positions to their accompanying positions in the complete VIN
- VIN derivative position 1 = VIN position 3
- VIN derivative position 2 = VIN position 10
- VIN derivative position 3 = VIN position 11
- VIN derivative positions 4-9 = VIN positions 12-17
Scheme 66
The 6 speed manual transmission, the Borg Warner Tremec T-56 (RPO M12 and MM6), is stamped with a VIN derivative on the LH side of the transmission case.
Hydra-Matic 4L60-E Automatic Transmission
The 4 speed overdrive automatic transmission, the Hydra-Matic 4L60-E (RPO M30), is stamped or laser etched with a transmission identification number and a VIN derivative.
Scheme 67
The transmission identification (ID) number provides the transmission model and when it was built. The transmission ID number is located on the bottom of the case just rear of the oil pan.
Scheme 68
| Callout | Component Name |
|---|---|
| 1 | VIN Derivative Optional Location LH |
| 2 | VIN Derivative Primary Location |
| 3 | VIN Derivative Optional Location RH |
| 4 | VIN Derivative Optional Location RH |
The VIN derivative will be placed in one of four locations illustrated.
Scheme 69
| Callout | Component Name |
|---|---|
| 1 | Transmission ID Location |
| 2 | Model Number |
| 3 | GM ID Code |
| 4 | GM Part Number |
| 4 | GM Part Number |
| 5 | Calibration Code |
| 6 | AW Production Unit Number |
| 7 | Serial Number During the Month of Manufacture |
| 8 | Assembly Line Code |
| 9 | Model of Transaxle, V = 55-50SN |
| 10 | Month of Manufacture, A = Jan, B = Feb, etc... |
| 11 | Year of Manufacture, 06 = 2006 |
Scheme 70
| Callout | Component Name |
|---|---|
| 1 | 6 = 2006 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Julian Date or Day of the Year |
| 5 | Shift Built, See Shift Build Chart |
| 6 | Serial Number |
| 7 | Case/Pan Frame Rail Location |
| 7 | Case/Pan Frame Rail Location |
| 8 | Optional Transmission ID Location, Tag is Used as a Back-up if Unable to Etch Case/Pan Area and to Bar Code Scan |
Scheme 71
| Callout | Component Name |
|---|---|
| 1 | 6 = 2006 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Plant of Manufacture, 4 is Ramos |
| 5 | Julian Date or Day of the Year |
| 6 | Shift Built, See Shift Build Chart |
| 7 | Transmission Serial Number |
| 8 | Optional Transmission ID Tag Location, Tag is Used as a Back-up if Unable to Etch Case/Pan Area and to Bar Code Scan |
| 9 | Case/Pan Frame Rail Area |
| 9 | Case/Pan Frame Rail Area |
Scheme 72
| Callout | Component Name |
|---|---|
| 1 | 6 = 2006 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Transmission Asm. as Shipped Number |
| 5 | 6 = Model Year |
| 6 | Julian Date or Day of the Year |
| 7 | Letter After Julian Date Identifies the Plant Shift Build, See Shift Build Chart |
| 8 | Bar Code |
| 9 | Serial Number |
| 10 | Broadcast Code |
| 11 | Transmission ID |
| 12 | Build Location Y = Toledo, OH, R = Romulus, MI, 4 = Ramos Arizpe, Mexico |
| Plant | Build Line | 1st Shift | 2nd Shift | 3rd Shift |
|---|---|---|---|---|
| Toledo, OH | ML1 | J | W | X |
| ML2 | A | C | Not Used | |
| ML3 | B | H | Not Used | |
| ML4 | S | L | V | |
| ML5 | K | E | Z | |
| Romulus, MI | 1 | A | B | |
| Ramos Arizpe, Mexico | 1 | A |
Plant And Shift Build Chart