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Workhorse P30 Battery Size (2000-2005)


The Workhorse P30 battery sizes are: 78 (model years 2000 to 2005) or 78DT (model years 2000 to 2005) as specified in our data below, organized by trim, option package, and model year.

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Workhorse P30 Battery Size(s)
YearTrimBattery Size CodeBattery Size (L X W X H) InchesGet Here (paid link)
2005V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"Amazon
2005V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"Amazon
2005V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"Amazon
2005V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"Amazon
2004V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"Amazon
2004V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"Amazon
2004V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"Amazon
2004V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"Amazon
2003V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"Amazon
2003V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"Amazon
2003V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"Amazon
2003V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"Amazon
2002V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"Amazon
2002V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"Amazon
2002V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"Amazon
2002V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"Amazon
2001V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"Amazon
2001V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"Amazon
2001V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"Amazon
2000V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"Amazon
2000V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"Amazon
2000V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"Amazon

(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.

Check out the Battery Size specifications for other makes and models.

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2005 Workhorse P30 Battery Size

The recommended 2005 Workhorse P30 battery sizes are 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4").

2005 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm

2004 Workhorse P30 Battery Size

The recommended 2004 Workhorse P30 battery sizes are 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16") or 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8").

2004 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm

2003 Workhorse P30 Battery Size

The recommended 2003 Workhorse P30 battery sizes are 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2").

2003 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm

2002 Workhorse P30 Battery Size

The recommended 2002 Workhorse P30 battery sizes are 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2").

2002 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm

2001 Workhorse P30 Battery Size

The recommended 2001 Workhorse P30 battery sizes are 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4").

2001 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm

2000 Workhorse P30 Battery Size

The recommended 2000 Workhorse P30 battery sizes are 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78 (Length: 10 13/16" x Width: 7 1/16" x Height: 7 5/16") or 78 (Length: 10 1/4" x Width: 7 7/16" x Height: 8 1/2") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 8 1/2") or 78 (Length: 10 15/16" x Width: 7 5/16" x Height: 7 1/4") or 78DT (Length: 10 " x Width: 7 5/16" x Height: 8 7/8") or 78DT (Length: 10 1/8" x Width: 7 5/16" x Height: 7 13/16").

2000 Workhorse P30 Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V8/5.7L; Standard; AGM; Interstate SC34U78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; Flooded; Interstate MT-78; Longest life in hot to moderate climates.7810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; Pure Lead AGM; Interstate MTZ-787810 13/16" x 7 1/16" x 7 5/16"27.46 cm x 17.94 cm x 18.57 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78; Longest life in cold to moderate climates.7810 1/4" x 7 7/16" x 8 1/2"26.04 cm x 18.89 cm x 21.59 cm
V8/5.7L; Standard; Flooded; Interstate MTP-78DT78DT10 1/8" x 7 5/16" x 8 1/2"25.72 cm x 18.57 cm x 21.59 cm
V8/5.7L; Standard; AGM; Interstate MTX-787810 15/16" x 7 5/16" x 7 1/4"27.78 cm x 18.57 cm x 18.41 cm
V8/5.7L; Standard; AGM; Interstate SC34DU78DT10 " x 7 5/16" x 8 7/8"25.4 cm x 18.57 cm x 22.54 cm
V8/5.7L; Standard; Flooded; Interstate M-78DT78DT10 1/8" x 7 5/16" x 7 13/16"25.72 cm x 18.57 cm x 19.84 cm
Workhorse P30 Battery Sizes Data Brought To You By AutoPadre
Workhorse P30 Battery Sizes Data Brought To You By AutoPadre