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1978 GMC K25 Suburban

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1978 GMC K25 Suburban Spectre Parts

Choose your Engine for your 1978 GMC K25 Suburban

6 Cyl 4.8L 8 Cyl 5.0L 8 Cyl 5.7L 8 Cyl 6.6L

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1978 GMC K25 Suburban Fuel Pump Mounting Kit 8 Cyl 5.0L Spectre

Triple Chrome Plated Steel; For Use with Mechanical Fuel Pumps; Includes Gasket/4 Bolts/4 Washers w/Chevrolet Engine
This Spectre Fuel Pump Mounting Plate for short block Chevrolet engines comes with a gasket; four bolts and four washers. It is used to mount mechanical fuel pumps. It is also triple chrome plated.
Fuel Pump Mounting Plate
Product Attributes:
- Package Material: Plastic Other
- Package Contents: 1 Gasket, 4 Bolts, 4 Washers
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.300 Lbs. (0.1 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
- Attachment Method: Bolt-on
Features:
- For Mounting Mechanical Fuel Pumps
- Includes Mount Plate Gasket
- Chrome Mounting Bolts With Washers
- Triple Chrome Plated
This Spectre Fuel Pump Mounting Plate for short block chevrolet engines comes with a gasket, four bolts and four washers. It is used to mount mechanical fuel pumps. It is also triple chrome plated.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

4 In Stock

Holiday Special

$19.07 USD

$22.88 USD


Brand	Spectre
Part #	S7142493
Condition	New
Warehouse	B

1978 GMC K25 Suburban Fuel Pump Block-Off Plate 8 Cyl 5.0L Spectre

Fuel Pump Block-Off Plate
Triple Chrome Plated Steel; Includes Gaskets/Hardware/Chrome Mounting Bolts w/Chevrolet Engine
PLATE; FUEL PUMP BLOCK OFF; SB CHEVY
Fuel Pump Block Off Plate
Product Attributes:
- Gasket Material: Paper Fiber
- Package Material: Plastic Other
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
Features:
- Triple Chrome-Plated
- Necessary If Switching To Electric Fuel Pump
- Includes Block Off Plate Gasket
- Chrome Mtg Bolts With Washers
Spectre's triple chrome plated Fuel Pump Block Off Plate was designed for small block Chevrolet engines. Engineered for optimum fit and function, this kit includes a block off plate gasket and chrome mounting bolts with washers.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

2 In Stock

Holiday Special

$19.07 USD

$22.88 USD


Brand	Spectre
Part #	S7142463
Condition	New
Warehouse	B

1978 GMC K25 Suburban Fuel Pump Mounting Kit 8 Cyl 5.0L Spectre

Triple Chrome Plated Steel; For Use with Mechanical Fuel Pumps; Includes Gasket/4 Bolts/4 Washers w/Chevrolet Engine
This Spectre Fuel Pump Mounting Plate for short block Chevrolet engines comes with a gasket; four bolts and four washers. It is used to mount mechanical fuel pumps. It is also triple chrome plated.
Fuel Pump Mounting Plate
Product Attributes:
- Package Material: Plastic Other
- Package Contents: 1 Gasket, 4 Bolts, 4 Washers
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.300 Lbs. (0.1 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
- Attachment Method: Bolt-on
Features:
- For Mounting Mechanical Fuel Pumps
- Includes Mount Plate Gasket
- Chrome Mounting Bolts With Washers
- Triple Chrome Plated
This Spectre Fuel Pump Mounting Plate for short block chevrolet engines comes with a gasket, four bolts and four washers. It is used to mount mechanical fuel pumps. It is also triple chrome plated.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

4 In Stock

Holiday Special

$19.07 USD

$22.88 USD


Brand	Spectre
Part #	S7142493
Condition	New
Warehouse	B

1978 GMC K25 Suburban Fuel Pump Block-Off Plate 8 Cyl 5.0L Spectre

Fuel Pump Block-Off Plate
Triple Chrome Plated Steel; Includes Gaskets/Hardware/Chrome Mounting Bolts w/Chevrolet Engine
PLATE; FUEL PUMP BLOCK OFF; SB CHEVY
Fuel Pump Block Off Plate
Product Attributes:
- Gasket Material: Paper Fiber
- Package Material: Plastic Other
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
Features:
- Triple Chrome-Plated
- Necessary If Switching To Electric Fuel Pump
- Includes Block Off Plate Gasket
- Chrome Mtg Bolts With Washers
Spectre's triple chrome plated Fuel Pump Block Off Plate was designed for small block Chevrolet engines. Engineered for optimum fit and function, this kit includes a block off plate gasket and chrome mounting bolts with washers.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

2 In Stock

Holiday Special

$19.07 USD

$22.88 USD


Brand	Spectre
Part #	S7142463
Condition	New
Warehouse	B

1978 GMC K25 Suburban Engine Valve Cover Hold Down Tab Set 8 Cyl 5.0L Spectre

Valve Cover Spreader Bar Kit
Chrome Plated Heavy Gauge Steel; 4 piece Per Package
Spectre s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Featuring a triple chrome-plated finish; this kit is designed to fit Chevrolet 265-400 Small Block engines.
Valve Cover Spreader Bar
Product Attributes:
- Package Material: Plastic Other
- Package Contents: Spreader Bars
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
- Package Quantity: 4
Features:
- Triple Chrome Plated Finish
- Construction From Heavy Gauge Steel
- Engineered To Improve Valve Cover Seal
- Prevents Leaking
Spectre's Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 265-400 Small Block engines.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

6 In Stock

Holiday Special

$15.68 USD

$18.82 USD


Brand	Spectre
Part #	S715321
Condition	New
Warehouse	B

1978 GMC K25 Suburban Engine Valve Cover Hold Down Tab Set 8 Cyl 5.0L Spectre

Valve Cover Spreader Bar Kit
Chrome Plated Heavy Gauge Steel; 4 piece Per Package
Spectre s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Featuring a triple chrome-plated finish; this kit is designed to fit Chevrolet 265-400 Small Block engines.
Valve Cover Spreader Bar
Product Attributes:
- Package Material: Plastic Other
- Package Contents: Spreader Bars
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
- Package Quantity: 4
Features:
- Triple Chrome Plated Finish
- Construction From Heavy Gauge Steel
- Engineered To Improve Valve Cover Seal
- Prevents Leaking
Spectre's Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 265-400 Small Block engines.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305

6 In Stock

Holiday Special

$15.68 USD

$18.82 USD


Brand	Spectre
Part #	S715321
Condition	New
Warehouse	B

1978 GMC K25 Suburban Engine Valve Cover Set 8 Cyl 5.0L Spectre

Pair; OEM Style; Three Hole Design; Baffled; Short; Chrome Plated Steel
Available in various sizes; heights; and finishes; Spectre offers a wide variety of high performance valve covers. Our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.
Valve Cover Set
Product Attributes:
- Automotive Item Grade: Oem Standard
- Package Contents: 2 Valve Covers
- WARNING CA Proposition 65: Yes
- Length: 19.750 In. (502mm)
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Engine Make/Size: Chevy Small Block (262-400)
- Width: 5.000 In. (127mm)
- Oil Filler Cap Included: No
- Item Weight: 4.700 Lbs. (2.1 Kg)
- Package Quantity: 2
- Valve Cover Style: Standard
- Package Material: Plastic Other
- Cylinder Head Type: Standard
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Item Height: 3.000 In. (76mm)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
Features:
- Triple Chrome-Plated Steel
- Baffled For Breather System Compatibility
- Stock Height
- Features OE Style Sealing Edge
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this 3-hole valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305


Brand	Spectre
Part #	S715258
Condition	New
Warehouse	B

1978 GMC K25 Suburban Engine Valve Cover Set 8 Cyl 5.0L Spectre

Pair; OEM Style; Three Hole Design; Baffled; Short; Chrome Plated Steel
Available in various sizes; heights; and finishes; Spectre offers a wide variety of high performance valve covers. Our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.
Valve Cover Set
Product Attributes:
- Automotive Item Grade: Oem Standard
- Package Contents: 2 Valve Covers
- WARNING CA Proposition 65: Yes
- Length: 19.750 In. (502mm)
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Engine Make/Size: Chevy Small Block (262-400)
- Width: 5.000 In. (127mm)
- Oil Filler Cap Included: No
- Item Weight: 4.700 Lbs. (2.1 Kg)
- Package Quantity: 2
- Valve Cover Style: Standard
- Package Material: Plastic Other
- Cylinder Head Type: Standard
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Item Height: 3.000 In. (76mm)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
Features:
- Triple Chrome-Plated Steel
- Baffled For Breather System Compatibility
- Stock Height
- Features OE Style Sealing Edge
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this 3-hole valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - GMC K25 Suburban	V	-	8 Cyl 5.0L	305


Brand	Spectre
Part #	S715258
Condition	New
Warehouse	B

1978 GMC K25 Suburban Transmission Oil Pan 6 Cyl 4.8L Spectre

OEM Style; Chrome Plated Steel; Stock Capacity
The Spectre Transmission Pan Turbo 350 was designed to fit General Motors TH350 transmissions. This stock capacity transmission pan features triple chrome plated steel; fins for added cooling; and includes a drain plug.
Transmission Pan
Product Attributes:
- Automotive Item Grade: High Performance
- Package Material: Paperboard
- Package Contents: 1 Transmission Pan, 1 Drain Plug, 1 Drain Plug Washer
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Item Weight: 3.700 Lbs. (1.7 Kg)
- Package Type: Box
- Prop 65 (C, R or CR): Cr
- Trans Model: Gm- Th350 (auto) 3 Speed
Features:
- Triple Chrome-Plated Steel
- Finned For Added Cooling
- Includes Drain Plug
- Stock Capacity
- Easy To Install With No Special Skills Or Tools Required
The Spectre Transmission Pan Turbo 350 was designed to fit General Motors TH350 transmissions. This stock capacity transmission pan features triple chrome plated steel, fins for added cooling, and includes a drain plug. This product is easy to install with no special tools or skills required.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Transmission Manuf. Code	CID
1978 - GMC K25 Suburban	L	-	6 Cyl 4.8L	THM350	292


Brand	Spectre
Part #	S715450
Condition	New
Warehouse	B

1978 GMC K25 Suburban Engine Harmonic Balancer Bolt 8 Cyl 5.0L Spectre

2.5 in. Long; Grade 8; Includes Security Lock Washer; Gold Iridite Finish
Spectre s Harmonic Balancer Bolt Kit is designed to fit Chevrolet Small Block 265-400 V8 engines. This grade 8 bolt is 2-1/2 inches long; and features a plated finish for corrosion resistance.
Harmonic Balancer Bolt
Product Attributes:
- Automotive Item Grade: High Performance
- Package Material: Plastic Other
- WARNING CA Proposition 65: Yes
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Engine Make/Size:
  - Chevy 265-283
  - Chevy 283-400
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Type: Blisterpack
- Prop 65 (C, R or CR): Cr
- Package Quantity: 1
Features:
- Corrosion Resistant Plated Finish
- Gold Iridite Finish
- Grade 8 Bolt
- 7/16 in.-20
- 2.5 in. Long
- Includes Security Lock Washer
Spectre's Harmonic Balancer Bolt Kit is designed to fit Chevrolet Small Block 265-400 V8 engines. This grade 8 bolt is 2-1/2 inches long, and features a plated finish for corrosion resistance. This kit also includes a security lock washer.