2007 Chevrolet Silverado 2500 HD Classic Transmission — Variants, Fitment & Tag Check

8 transmission variants are listed for the 2007 Chevrolet Silverado 2500 HD Classic. Compare attributes, check the tag on your unit, and find the one that fits.

More than one variant is listed. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.

What tells the variants apart

The attributes below differ between variants. Find the matching value on your unit's tag or in your vehicle's records.

Variant M150048

NV4500 Manual Transmission Assembly

Illustrative photo of M150048
Illustrative images — not the exact unit listed
Bell HousingRemovable Bell Housing
Brackets IncludedNo
California Proposition 65WARNING: Cancer and Reproductive Harm
Case TypeCast Iron Case
Dyno TestedYes
Fluid Type75W85 GL-4
Gaskets IncludedNo
Output Type4WD
Shifter IncludedNo
Slave CylinderInternal Slave Cylinder
Switches IncludedNo
Transmission FamilyNV4500
Transmission Speeds5-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant M150049

NV4500 Manual Transmission Assembly

Illustrative photo of M150049
Illustrative images — not the exact unit listed
Bell HousingRemovable Bell Housing
Brackets IncludedNo
California Proposition 65WARNING: Cancer and Reproductive Harm
Case TypeCast Iron Case
Dyno TestedYes
Fluid Type75W85 GL-4
Gaskets IncludedNo
Output TypeRWD
Shifter IncludedNo
Slave CylinderInternal Slave Cylinder
Switches IncludedNo
Transmission FamilyNV4500
Transmission Speeds5-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281139

4L80E Automatic Transmission Assembly

Illustrative photo of T281139 Illustrative photo of T281139 Illustrative photo of T281139 Illustrative photo of T281139
Illustrative images — not the exact unit listed
Average R&R5.5
Bell HousingWith Bolt Hole at 12 O'clock Position
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines9 Inch Apart - Central Lube System
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Neutral Safety SwitchWith Bosses on Driver Side
Output TypeSlip on Yoke
Pan Bolts17
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/f44yzn8cjx
Radiator IncludedNo
Radiator Replacement RequiredNo
Shift Type1-3/4 Inch Manual Shift Shaft Size
Tail HousingWith
Torque Converter IncludedYes
Transmission Family4L80E
Transmission Fluid13
Transmission Speeds4-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281141

4L80E Automatic Transmission Assembly

Illustrative photo of T281141 Illustrative photo of T281141 Illustrative photo of T281141 Illustrative photo of T281141
Illustrative images — not the exact unit listed
Average R&R7.8
Bell HousingWith Bolt Hole at 12 O'clock Position
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines9 Inch Apart - Central Lube System
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Neutral Safety SwitchWith Bosses on Driver Side
Output Type4WD
Pan Bolts17
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/f44yzn8cjx
Radiator IncludedNo
Radiator Replacement RequiredNo
Shift Type1-3/4 Inch Manual Shift Shaft Size
Tail HousingWithout
Torque Converter IncludedYes
Transmission Family4L80E
Transmission Fluid13
Transmission Speeds4-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281217

1000/M74 Automatic Transmission Assembly

Illustrative photo of T281217 Illustrative photo of T281217 Illustrative photo of T281217 Illustrative photo of T281217
Illustrative images — not the exact unit listed
Average R&R9.3
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines7/8 Inch - Big
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Pan Bolts12
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/a0kzj18ec5
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeWith Speed Sensor on the Bell Housing
Shift Type1-3/8 Inch Manual Shift Shaft Size
Tail HousingWith
Torque Converter IncludedYes
Transmission Family1000/M74
Transmission Fluid13
Transmission Speeds6-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281218

1000/M74 Automatic Transmission Assembly

Illustrative photo of T281218
Illustrative images — not the exact unit listed
Average R&R7.3
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines7/8 Inch - Big
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Pan Bolts12
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/a0kzj18ec5
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeWith Speed Sensor on the Bell Housing
Tail HousingWith
Torque Converter IncludedYes
Transmission Family1000/M74
Transmission Fluid13
Transmission Speeds6-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281219

1000/M74 Automatic Transmission Assembly

Illustrative photo of T281219 Illustrative photo of T281219 Illustrative photo of T281219 Illustrative photo of T281219
Illustrative images — not the exact unit listed
Average R&R10.5
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines7/8 Inch - Big
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Pan Bolts12
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/a0kzj18ec5
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeWith Speed Sensor on the Bell Housing
Shift Type1-3/8 Inch Manual Shift Shaft Size
Tail HousingWith
Torque Converter IncludedYes
Transmission Family1000/M74
Transmission Fluid13
Transmission Speeds6-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Variant T281221

1000/M74 Automatic Transmission Assembly

Illustrative photo of T281221
Illustrative images — not the exact unit listed
Average R&R7.3
Bell Housing IncludedYes
Cooler IncludedNo
Cooler Lines7/8 Inch - Big
Cooler Replacement RequiredNo
Extended WarrantyNo
Fluid TypePZL-LVMULTI
LockupYes
Pan Bolts12
Premium LaborYes
ProductVideoURLhttps://etereman.wistia.com/medias/a0kzj18ec5
Radiator IncludedNo
Radiator Replacement RequiredNo
Sensor TypeWith Speed Sensor on the Bell Housing
Tail HousingWith
Torque Converter IncludedYes
Transmission Family1000/M74
Transmission Fluid13
Transmission Speeds6-Speed

Interchange numbers (vendor)

OEM cross-references

None listed.

Hollander numbers

Frequently asked questions

What transmission fits a 2007 Chevrolet Silverado 2500 HD Classic?

8 variants are listed: M150048, M150049, T281139, T281141, T281217, T281218, T281219, T281221. Which one fits depends on the tag on your unit.

How do I know which variant fits my 2007 Chevrolet Silverado 2500 HD Classic?

Check the tag on your unit before ordering. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.

What tells the transmission variants apart for a 2007 Chevrolet Silverado 2500 HD Classic?

The attributes that differ between variants are: Average R&R, Bell Housing, Cooler Lines, Fluid Type, Output Type, Pan Bolts, ProductVideoURL, Shift Type, Tail Housing, Transmission Family, Transmission Speeds.

Fitment data from the ETE catalog, our own completed orders, and Hollander interchange data. Numbering systems are listed separately and never merged. When a record lists more than one variant, the tag on your unit is the final word on fitment.