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Vehicle Info NeededTCIPART NUMBER: 890-378906
Maximizer Transmission Rebuild Kit GM 4L60E
$36395
Ships on 12/21/2026
Lowest Price Guarantee
Items You Need
GM
- Maximizer Transmission Rebuild Kit
- 1993-1998 GM 4L60E
- Improves Shifts and Increases Torque Capacity
Each kit contains gaskets, seals, premium quality frictions, steels, a high-volume filter, and even a drain plug kit. Also included are valve body recalibration modifications which provide crisper shifts without the harsh feel that you often find in kits designed for racing.
Transmission Rebuild Kits for Heavy-Duty Applications
TCI Maximizer Transmission Rebuild Kits are ideally suited for off-road, towing, and other severe-duty applications.
Part TypeAutomatic Transmission Rebuild Kit
Product LineTCI Maximizer Transmission Rebuild Kits
BrandTCI
Package Height7.0
Package Width14.0
Package Length21.5
Weight12.14 PG
Part CategoryPerformance Parts
Transmission Bands IncludedNo
Transmission Filter IncludedYes
Transmission Clutches IncludedYes
QuantitySold as a kit
Part FitmentSemi Universal
Transmission Gaskets IncludedYes
Transmission Seals IncludedYes
Vendor Part Number378906
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
