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SD70
| Production Dates |
April 1993 to December 1999 |
| Total Built |
120 |
| Length |
72 feet 4 inches |
| Engine |
16-710G3B |
| Horsepower |
4,000 |
| Alternator |
AR20 |
| Traction Motors |
D90TR |
| Weight |
394,000 |
The SD70 uses the HTCR-II radial trucks.
SD70ACe

| Production Dates |
2004 to current date |
| Total Built |
185 (as of 2005) |
| Length |
74 feet |
| Engine |
16-710G3C-ES |
| Horsepower |
4,300 |
| Traction Motors |
1TB2630 |
The SD70ACe uses HTCR-II radial trucks.

SD70I
| Production Dates |
May 1995 to December 2004 |
| Total Built |
26 |
| Length |
72 feet 4 inches |
| Engine |
16-710G3B |
| Horsepower |
4,000 |
| Alternator |
AR20 |
| Traction Motors |
D90TR |
| Weight |
398,000 |
The HTCR-II radial trucks are also used by the SD70I. It also features the
Isolated WhisperCab version of the North American cab. The only units produced were
CN 5600-5625.
SD70M

| Production Dates |
July 1992 to December 2004 |
| Total Built |
1,646 |
| Length |
72 feet 4 inches |
| Engine |
16-710G3B |
| Horsepower |
4,000 |
| Alternator |
AR20 |
| Traction Motors |
D90TR |
| Weight |
390,000 |
The SD70M has just the North American cab and HTCR-II radial trucks.


SD70MAC

| Production Dates |
November 1993 to December 2004 |
| Total Built |
1,124 |
| Length |
74 feet |
| Engine |
16-710G3C-ES |
| Horsepower |
4,000 (later models with 4,300) |
| Alternator |
RA17/CA7A |
| Traction Motors |
1TB2630 |
| Weight |
415,000 |
Whisper cab design and HTCR-II are two of the features of the SD70MAC. It also
has a 2-piece windshield.

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