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Hughes Performance - Torque Converter Direct Drive - TH350/TH400 30Spl 10.75 Bolt Pattern 1/4 Midplate

512-GMDD 1/4

made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 07/30/18
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Easy Returns
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Hughes Performance - Torque Converter Direct Drive - TH350/TH400 30Spl 10.75 Bolt Pattern 1/4 Midplate $241.99
Hughes Performance - Torque Converter Direct Drive - TH350/TH400 30Spl 10.75 Bolt Pattern 1/4 Midplate

Specifications:

Transmission Mfr.
General Motors
Transmission Mfr. Code
Powerglide
Converter Lockup
N
Converter Hub Diameter (in)
1.873
Converter Input Spline
30
Converter Mount Type
3 PAD
Converter Pilot Diameter (in)
1.702
Converter Total Height (in)
6.125
Flexplate Bolt Circle (in)
10.75
Transmission Mfr. Code
THM350
Transmission Mfr. Code
THM400
Converter Total Height (in)
6.375
Manufacturer's Part Number:
GMDD 1/4

Does Hughes Performance GMDD 1/4 fit your vehicle?

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1970 CHEVROLET TOWNSMAN

  • CC: 7441
  • Liter: 7.4
  • SubModel: BASE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1973-1974 CHEVROLET NOVA

  • CC: 5737
  • Liter: 5.7
  • SubModel: CUSTOM
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1989-1990 GMC G35/G3500 VAN

  • Liter: 7.4
  • SubModel: RALLY
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1986 CHEVROLET C20 PICKUP

  • Liter: 7.4
  • SubModel: CUSTOM
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1974 GMC K25/K2500 SUBURBAN

  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Z
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1986 CHEVROLET C20 SUBURBAN

  • Liter: 7.4
  • SubModel: CUSTOM
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1971 GMC G35/G3500 VAN

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

1987-1990 GMC V2500 SUBURBAN

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

1988-1990 CHEVROLET C3500 PICKUP

  • Liter: 7.4
  • SubModel: CHEYENNE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1977-1978 CHEVROLET CAMARO

  • Liter: 5.7
  • SubModel: LT RALLY SPORT
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972-1973 GMC K25/K2500 SUBURBAN

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1975-1976 CHEVROLET IMPALA

  • Liter: 7.4
  • SubModel: CUSTOM
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1972 CHEVROLET C10 SUBURBAN

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1987 CHEVROLET BLAZER

  • CC: 5031
  • Liter: 5.0
  • SubModel: CUSTOM DELUXE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1979 CHEVROLET MALIBU

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

1970-1971 CHEVROLET EL CAMINO

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1968 GMC C25/C2500 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1988-1990 GMC C2500 PICKUP

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

1989-1990 CHEVROLET V1500 SUBURBAN

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

1990 CHEVROLET C1500 PICKUP

  • Liter: 7.4
  • SubModel: CHEYENNE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1982-1986 GMC K1500 SUBURBAN

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

1969 GMC K1500 PICKUP

  • CC: 5031
  • Liter: 5.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1968-1969 GMC K25/K2500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968-1969 CHEVROLET K20 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1987 GMC R1500 SUBURBAN

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1973-1974 CHEVROLET CORVETTE

  • CC: 7441
  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Z
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1975 GMC SPRINT

  • Liter: 7.4
  • SubModel: CLASSIC
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1988-1990 CHEVROLET C2500 PICKUP

  • CC: 5031
  • Liter: 5.0
  • SubModel: CHEYENNE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1987 CHEVROLET R10 SUBURBAN

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

1985 CHEVROLET K10 SUBURBAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1973 CHEVROLET MALIBU

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1975-1977 CHEVROLET C10 SUBURBAN

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

1972-1974 CHEVROLET NOVA

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969 GMC K15/K1500 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1975 GMC G35/G3500 VAN

  • EngineType: ALL
  • SubModel: RALLY

1983-1984 CHEVROLET C10 SUBURBAN

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

1972-1974 CHEVROLET BEL AIR

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: H
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1967 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: CONCOURS
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1973-1974 GMC C15/C1500 SUBURBAN

  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Z
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1973-1974 CHEVROLET MALIBU

  • CC: 7441
  • Liter: 7.4
  • Aspiration: N
  • SubModel: ESTATE
  • Engine Vin: Y
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1979 CHEVROLET MONTE CARLO

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1980 CHEVROLET K20 PICKUP

  • Liter: 7.4
  • SubModel: BASE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1988 CHEVROLET V30 PICKUP

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

1969 CHEVROLET K20 SUBURBAN

  • CC: 5358
  • Liter: 5.3
  • SubModel: BASE
  • CUI: 327
  • EngineType: V8 ( 5.3 L / 327 )

1973-1974 GMC K35/K3500 PICKUP

  • CC: 7441
  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Z
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1972 CHEVROLET EL CAMINO

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: CUSTOM
  • Engine Vin: J
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1977 CHEVROLET MONZA

  • CC: 5031
  • Liter: 5.0
  • SubModel: TOWNE COUPE SPORT
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1975-1978 CHEVROLET C20 SUBURBAN

  • Liter: 7.4
  • SubModel: CUSTOM DELUXE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1976 CHEVROLET IMPALA

  • EngineType: ALL
  • SubModel: BASE

1972 CHEVROLET K20 SUBURBAN

  • CC: 5736
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1974 CHEVROLET MONTE CARLO

  • CC: 7441
  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Y
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1990 CHEVROLET R3500 PICKUP

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

1973-1974 CHEVROLET MALIBU

  • CC: 5737
  • Liter: 5.7
  • SubModel: ESTATE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1983-1989 CHEVROLET G30 VAN

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

1986 CHEVROLET C20 PICKUP

  • CC: 5031
  • Liter: 5.0
  • SubModel: CUSTOM
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1978 CHEVROLET MONZA

  • CC: 5031
  • Liter: 5.0
  • SubModel: S
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1973 CHEVROLET EL CAMINO

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1970-1972 CHEVROLET CHEVELLE

  • CC: 6555
  • Liter: 6.6
  • SubModel: CONCOURS ESTATE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1986 CHEVROLET C10 SUBURBAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: CUSTOM
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1969 GMC K1500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1977-1979 CHEVROLET MALIBU

  • CC: 5031
  • Liter: 5.0
  • SubModel: CLASSIC
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1979 CHEVROLET G30 VAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1971-1972 GMC C15/C1500 SUBURBAN

  • Liter: 6.6
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1970-1971 CHEVROLET CAPRICE

  • CC: 6556
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1972-1973 CHEVROLET K10 SUBURBAN

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1973 CHEVROLET MONTE CARLO

  • CC: 6556
  • Liter: 6.6
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: R
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1975-1976 CHEVROLET MONZA

  • Liter: 4.3
  • SubModel: 2+2
  • CUI: 262
  • EngineType: V8 ( 4.3 L / 262 )

1973 GMC JIMMY

  • Liter: 7.4
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Z
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1967 CHEVROLET C20 SUBURBAN

  • CC: 4801
  • Liter: 4.8
  • SubModel: BASE
  • CUI: 292
  • EngineType: L6 ( 4.8 L / 292 )

1974 GMC K25/K2500 PICKUP

  • CC: 5737
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1970 CHEVROLET K20 SUBURBAN

  • CC: 5031
  • Liter: 5.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: A
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1979 CHEVROLET MONZA

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1981-1982 CHEVROLET G30 VAN

  • EngineType: ALL
  • SubModel: SPORTVAN

1969-1971 CHEVROLET NOVA

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET IMPALA

  • CC: 6556
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1989-1990 GMC K1500 PICKUP

  • Liter: 5.0
  • SubModel: SIERRA XC
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1990 GMC G35/G3500 VAN

  • Liter: 5.7
  • SubModel: RALLY CAMPER SPECIAL
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1975-1978 CHEVROLET K20 PICKUP

  • Liter: 6.6
  • SubModel: CHEYENNE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1979-1980 GMC G35/G3500 VAN

  • Liter: 6.6
  • SubModel: VANDURA
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971 CHEVROLET KINGSWOOD

  • CC: 7439
  • Liter: 7.4
  • SubModel: BASE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1973-1974 CHEVROLET C20 SUBURBAN

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

1966-1967 CHEVROLET P20 SERIES

  • Liter: 6.0
  • SubModel: BASE
  • CUI: 366
  • EngineType: V8 ( 6.0 L / 366 )

1979 CHEVROLET BLAZER K5

  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1975-1978 GMC G35/G3500 VAN

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

1971 GMC K25/K2500 PICKUP

  • CC: 5031
  • Liter: 5.0
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: H
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1967 GMC K1500 PICKUP

  • CC: 4638
  • Liter: 4.6
  • SubModel: BASE
  • CUI: 283
  • EngineType: V8 ( 4.6 L / 283 )

1970-1971 CHEVROLET CHEVELLE

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET BISCAYNE

  • CC: 6556
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1973 GMC C35/C3500 PICKUP

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET BLAZER

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

1969 CHEVROLET CAMARO

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1987 CHEVROLET V20 SUBURBAN

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

1972 GMC C35/C3500 PICKUP

  • CC: 6588
  • Liter: 6.6
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: E
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1975-1976 CHEVROLET CAPRICE

  • Liter: 6.6
  • SubModel: CLASSIC
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1969 CHEVROLET KINGSWOOD

  • CC: 6998
  • Liter: 7.0
  • SubModel: ESTATE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1974 GMC SPRINT

  • CC: 6556
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1979 GMC C2500 PICKUP

  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1977-1978 CHEVROLET K5 BLAZER

  • CC: 5031
  • Liter: 5.0
  • SubModel: CHEYENNE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1969 GMC C25/C2500 SUBURBAN

  • Liter: 6.5
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: Y
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1981 CHEVROLET G30 VAN

  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )
Some parts are not legal for use in California or other states with similar laws / regulations