1978 GMC G15 Parts

27,153 products fit your

1978 GMC G15

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1978 GMC G15

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-7%

B&M 70504 Cast Aluminum Differential Cover for GM 8.875" Truck

B&M |

#20070504

B&M 70504 Cast Aluminum Differential Cover for GM 8.875" Truck

Material Type:

Aluminum

Gaskets Included:

$334.95

/each

$363.95

-7%

B&M 71504 Cast Alum Differential Cover for GM 8.875" Truck, BLK

B&M |

#20071504

B&M 71504 Cast Alum Differential Cover for GM 8.875" Truck, BLK

Material Type:

Aluminum

Finish:

Anodized

$415.95

/each

$449.95

-6%

Hurst |

#4402125

Hurst 02-125 Limited Slip Differential GM 12-Bolt Truck 3.73 +

Carrier Style:

Clutch Style Posi

Axle Splines:

Carrier Material:

Forged Steel

$699.95

/kit

$749.95

OER TK3015 15 Inch Stainless Steel Round Lip Trim Rings

OER |

#92614927

OER TK3015 15 Inch Stainless Steel Round Lip Trim Rings

(4)

Wheel Diameter:

15 Inch

Material Type:

Stainless Steel

Depth:

1.50"

$40.99

/each

TorqLink™ 73-87 C10 Square Body Transmission Crossmember

Speedway Motors |

#91098230

TorqLink™ 73-87 C10 Square Body Transmission Crossmember

(4)

Overall Length:

33"

Centerline of Holes:

31.50"

Material Type:

Steel

$185.99

/each

1978-88 GM Metric Chassis Hobby & Stock Car Build Lists

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

’40 Style 15” Steering Wheel

Speedway Motors employee Jeff K. has hand his hands on a lot of projects through the years. Check out his how-to on the repaint of the steering wheel on his '46 Ford Sedan Delivery.

-14%

Proforged |

#42510110040

Proforged 101-10040 71-99 Chevy, GMC Truck, SUV Ball Joints

Greaseable:

Yes

Sold in Quantity:

Each

$39.95

/each

$46.73

-14%

Proforged |

#42510110046

Proforged 101-10046 73-95 Chevy, GMC Truck, SUV Ball Joints

Greaseable:

Yes

Sold in Quantity:

Each

$44.95

/each

$52.57

-9%

PerTronix |

#447808412

PerTronix 808412 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Red

(1)

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$81.25

/set

$89.38

-9%

PerTronix |

#447808210

PerTronix 808210 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Black

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$81.25

/set

$89.38

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

Eaton Corporation |

#22419554

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

Axle Splines:

Sold in Quantity:

Each

$713.99

/each

-9%

PerTronix |

#447808311

PerTronix 808311 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Blue

(1)

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$81.25

/set

$89.38

-14%

Proforged |

#42510410362

Proforged 104-10362 71-95 Chevy, GMC Truck, Van Steering Tie Rods

Thread Pitch:

11/16"-18

Sold in Quantity:

Each

$31.95

/each

$37.37

-14%

Proforged |

#42510310004

Proforged 103-10004 75-99 GM - Truck, SUV, Steering Pitman Arms

GTIN Code:

849180004275

Sold in Quantity:

Each

$49.95

/each

$58.42

-14%

Proforged |

#42510210007

Proforged 102-10007 67-82 Chevy, GMC Truck, Steering Idler Arms

Sold in Quantity:

Each

GTIN Code:

849180003735

$44.95

/each

$52.57

Royal Purple |

#9109071

Royal Purple 75W140 Max Gear Oil Change Kit, 7.5 Inch 10-Bolt GM

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

$100.99

/kit

Mobil 1 |

#9109062

Mobil 1 1024901 75W140 Full Synthetic Gear Oil Change Kit,7.5 In.

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

$94.99

/kit

Valvoline |

#9109080

Valvoline VV975 75W90 Synpower Gear Oil Change Kit, 7.5 Inch GM

Oil Weight:

75W90

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

$73.99

/kit

Valvoline |

#9109079

Valvoline VV982 75W140 Synpower Gear Oil Change Kit, 7.5 Inch GM

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

$88.99

/kit

Mobil 1 |

#9109063

Mobil 1 1043611 75W90 Full Synthetic Gear Oil Change Kit, 7.5 In.

Oil Weight:

75W90

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

$70.99

/kit

-18%

Powermaster |

#25527127

Powermaster 27127 Street Alternator, 70 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

70 amp

Alternator Finish:

Polished

$183.99

/each

$225.00

-8%

AFCO |

#10612512154

AFCO 1251-2154 C2 Pads, D154 Metric GM

(2)

Overall Width:

2.63"/2.88"

Sold in Quantity:

Set

$180.99

/set

$197.99

-10%

AFCO |

#1066653002

Afco 6653002 SR32 Compound GM Metric D154 Brake Pads

Quantity Included:

Sold in Quantity:

Set

$200.99

/set

$224.99

Edelbrock |

#3259726

Edelbrock 9726 Valve Stem Seal, Ford FE, Set of 16

Machine Work Required:

Yes

Sold in Quantity:

Set

$75.95

/set

-12%

AFCO |

#1066653012

Afco 6653012 SR33 Compound GM Metric D154 Brake Pads

Quantity Included:

Sold in Quantity:

Set

$197.99

/set

$224.99

Edelbrock |

#3252832

Edelbrock 2832 Carbureted Intake Manifold Valley Plates, 9.2 Inch

Material Type:

Aluminum

Finish:

Natural

$124.95

/each

-22%

Powermaster |

#25517127

Powermaster 17127 Street Alternator, 85 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

85 amp

Alternator Finish:

Chrome

$174.99

/each

$225.00

-7%

Frostbite FB163 Aluminum Radiator- 3 Row, 1970-87 GM

Frostbite Performance Cooling |

#425FB163

Frostbite FB163 Aluminum Radiator- 3 Row, 1970-87 GM

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$479.95

/each

$519.95

-7%

Frostbite FB164 Aluminum Radiator, 4 Row, 1970-1987 GM

Frostbite Performance Cooling |

#425FB164

Frostbite FB164 Aluminum Radiator, 4 Row, 1970-1987 GM

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$799.95

/each

$863.95

-7%

Frostbite FB162 Aluminum Radiator, 2 Row, 1970-1987 GM

Frostbite Performance Cooling |

#425FB162

Frostbite FB162 Aluminum Radiator, 2 Row, 1970-1987 GM

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$478.95

/each

$518.95

-14%

Proforged |

#42510410361

Proforged 104-10361 71-96 Chevy, GMC Truck, Van Steering Tie Rods

Grease Zerk Included:

Yes

Sold in Quantity:

Each

$34.95

/each

$40.88

Proform |

#58666941R

Proform 66941R Chevy HEI Distributor Red Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941BK

Proform 66941BK Chevy HEI Distributor Black Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941B

Proform 66941B Chevy HEI Distributor Blue Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941BKU

Proform 66941BKU Chevy HEI Distributor Black Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941TU

Proform 66941TU Chevy HEI Distributor Tan Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$124.99

/each

Proform |

#58666941BM

Proform 66941BM Chevy HEI Distributor Blue Cap; w/o Vac. Adv.

(1)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$108.99

/each

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1978 GMC G15 Parts

Category

Part

Brand

Transmission Family

Rear Axle Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

B&M 70504 Cast Aluminum Differential Cover for GM 8.875" Truck

B&M 71504 Cast Alum Differential Cover for GM 8.875" Truck, BLK

Hurst 02-125 Limited Slip Differential GM 12-Bolt Truck 3.73 +

OER TK3015 15 Inch Stainless Steel Round Lip Trim Rings

TorqLink™ 73-87 C10 Square Body Transmission Crossmember

Related Articles

Proforged 101-10040 71-99 Chevy, GMC Truck, SUV Ball Joints

Proforged 101-10046 73-95 Chevy, GMC Truck, SUV Ball Joints

PerTronix 808412 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Red

PerTronix 808210 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Black

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

PerTronix 808311 Flame-Thrower Spark Plug Wires, 8 Cyl, GM HEI, Blue

Proforged 104-10362 71-95 Chevy, GMC Truck, Van Steering Tie Rods

Proforged 103-10004 75-99 GM - Truck, SUV, Steering Pitman Arms

Proforged 102-10007 67-82 Chevy, GMC Truck, Steering Idler Arms

Royal Purple 75W140 Max Gear Oil Change Kit, 7.5 Inch 10-Bolt GM

Mobil 1 1024901 75W140 Full Synthetic Gear Oil Change Kit,7.5 In.

Valvoline VV975 75W90 Synpower Gear Oil Change Kit, 7.5 Inch GM

Valvoline VV982 75W140 Synpower Gear Oil Change Kit, 7.5 Inch GM

Mobil 1 1043611 75W90 Full Synthetic Gear Oil Change Kit, 7.5 In.

Powermaster 27127 Street Alternator, 70 Amps, V-belt, 12V, GM

AFCO 1251-2154 C2 Pads, D154 Metric GM

Afco 6653002 SR32 Compound GM Metric D154 Brake Pads

Edelbrock 9726 Valve Stem Seal, Ford FE, Set of 16

Afco 6653012 SR33 Compound GM Metric D154 Brake Pads

Edelbrock 2832 Carbureted Intake Manifold Valley Plates, 9.2 Inch

Powermaster 17127 Street Alternator, 85 Amps, V-belt, 12V, GM

Frostbite FB163 Aluminum Radiator- 3 Row, 1970-87 GM

Frostbite FB164 Aluminum Radiator, 4 Row, 1970-1987 GM

Frostbite FB162 Aluminum Radiator, 2 Row, 1970-1987 GM

Proforged 104-10361 71-96 Chevy, GMC Truck, Van Steering Tie Rods

Proform 66941R Chevy HEI Distributor Red Cap

Proform 66941BK Chevy HEI Distributor Black Cap

Proform 66941B Chevy HEI Distributor Blue Cap

Proform 66941BKU Chevy HEI Distributor Black Cap

Proform 66941TU Chevy HEI Distributor Tan Cap

Proform 66941BM Chevy HEI Distributor Blue Cap; w/o Vac. Adv.