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TCI Maximizer Transmission Rebuild Kit 1985-93 GM 700R4

TCI 378905
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Product images may differ from actual product appearance.

890-378905

TCI Maximizer Transmission Rebuild Kit 1985-93 GM 700R4 $252.99
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Estimated to ship directly from the manufacturer on 10/12/18
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Need it Sooner? This similar item ships today!
JEGS Transmission Rebuild Kit for 1987-1993 GM TH700R4
JEGS 555-62106
$173.00
View Details
Maximizer Transmission Rebuild Kit
  • 1985-93 GM 700R4

  • Specifications:

    Quantity
    Sold as a kit
    Shift Kit Included
    No
    Transmission Bands Included
    No
    Transmission Clutches Included
    Yes
    Transmission Filter Included
    Yes
    Transmission Gaskets Included
    Yes
    Transmission Seals Included
    Yes
    Manufacturer's Part Number:
    378905

    TCI Maximizer Transmission Rebuild Kits are ideally suited for off-road, towing and other severe duty applications and cover most of the popular automatic transmissions found in light and meduim duty vehicles, including TH350, TH400, C4, C6, 727 and more.

    Each kit contains gaskets, seals, premium quality frictions, steels, high volume filter, and even a drain plug kit. TCI sources these components from the original equipment manufacturers utilizing such companies as Alto, Clevite, Federal-Mogul, National and Sealed Power. Also included are valve body recalibration modifications which provide ''crisper'' shifts without the ''harsh'' feel that you often find in kits designed for racing. Durability is improved because less heat is generated per shift than is associated with the OEM shift characteristics. The Maximizer Kit also increases the torque capacity of the transmission to make towing or off-roading a breeze.

    Does TCI 378905 fit your vehicle?

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    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • EngineType: L6 ( 4.8 L / 292 )

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    • EngineType: V6 ( 4.3 L / 262 )

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    • EngineType: V8 ( 6.2 L / 379 )

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    • Liter: 7.4
    • SubModel: CUSTOM
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    • Liter: 5.7
    • SubModel: RALLY
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    • SubModel: SLT
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    • EngineType: V8 ( 5.0 L / 305 )

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    • Liter: 2.8
    • SubModel: BAJA
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1986 GMC K2500 SUBURBAN

    • Liter: 6.2
    • SubModel: BASE
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1990-1992 GMC G25/G2500 VAN

    • Liter: 6.2
    • SubModel: RALLY
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1990-1992 GMC G25/G2500 VAN

    • Liter: 6.2
    • SubModel: VANDURA
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

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    • SubModel: ALL

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    • SubModel: BASE
    • CUI: 350
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    • SubModel: ALL

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    • Liter: 4.3
    • SubModel: CL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 GMC C2500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

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    • EngineType: ALL
    • SubModel: ALL

    1990-1992 CHEVROLET G30 VAN

    • Liter: 6.2
    • SubModel: SPORTVAN
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1985 GMC C1500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989-1992 GMC C2500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA SLX

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    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1985-1989 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

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    • EngineType: ALL
    • SubModel: ALL
    378905 is rated 3.0 out of 5 by 2.
    Rated 4 out of 5 by from Nice kit The only things I wish it had was a new Governor gear and complete bushing kit. The kit came with the input and output bushings.
    Date published: 2015-02-15
    Rated 2 out of 5 by from Nice website I bought a trans rebuild kit an it was opened in the box when I recieved it so I had to return it for a refund.
    Date published: 2015-09-04
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