Select a vehicle to find exact fit parts

Back to vehicles list

1977 GMC Exhaust Parts

Choose a Model for your 1977 GMC

C15 C15 Suburban C25 C25 Suburban C35 G15 G25 G35 Jimmy K15 K15 Suburban K25 K25 Suburban K35 P15 P25 P35 Sprint

Showing 1 - 10 of 86 products

Sort:

Show:

Image

SKU

Product

Rating

Price

1977 GMC C15 Suburban Exhaust Pipe Flange Gasket 6 Cyl 4.1L FelPro

Exhaust Pipe Gasket
2-1/32in Inside Diameter; w/Separate head & int. manifold Packing
FEL-PRO 8194 Exhaust Pipe Gasket
Product Attributes:
- Part Dimensions: 2 1/32" Id
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

13001, 130011, 13001GR, 13001GR 1, 13001GR1, 13018, 130181, 13047GR 1, 13047GR1, 14057151, 1564777, 31400, 31416, 3173282, 3696990, 3731062, 374170, 377125...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC C15 Suburban	L	-	6 Cyl 4.1L	250

27 In Stock

Holiday Special

$9.23 USD

$11.08 USD


Brand	FelPro
Part #	F108194
Condition	New
Warehouse	B

UPC: 084113840036

1977 GMC C25 Exhaust Pipe Flange Gasket 8 Cyl 5.0L FelPro

Exhaust Pipe Gasket
2-1/32in Inside Diameter; Packing
FEL-PRO 8194 Exhaust Pipe Gasket
Product Attributes:
- Part Dimensions: 2 1/32" Id
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC C25	V	-	8 Cyl 5.0L	305

27 In Stock

Holiday Special

$9.23 USD

$11.08 USD


Brand	FelPro
Part #	F108194
Condition	New
Warehouse	B

UPC: 084113840036

1977 GMC C25 Exhaust Manifold Gasket Set 8 Cyl 5.0L FelPro

Exhaust Manifold Gasket Set
FEL-PRO MS 9275 B Exhaust Manifold Gasket Set
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:

18016, 18016GR, 3711675, 5748, 7423510, EMS303, MS 3188, MS3713, MS7110X, MSE50, RA1303, Z1669

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC C25	V	-	8 Cyl 5.0L	305

48 In Stock

Holiday Special

$18.83 USD

$22.60 USD


Brand	FelPro
Part #	F10MS 9275 B
Condition	New
Warehouse	B

UPC: 084113451874

1977 GMC C25 Suburban Exhaust Header Gasket 8 Cyl 5.0L Proform

Engine Header Gasket Set; Small Block Chevy; Square Port; Aluminum Material;Pair
Small Block Chevy; Square Port; Aluminum Material;Pair
Engine Header Gasket Set; Fits Small Block Chevy Engines With Square Exhaust Ports; Made From Soft Conforming Aluminum Material; Easily Mates and Conforms To The Surface Of Exhaust Headers To Provide a Great Seal Each Time; Sold As One Pair
Product Attributes:
- Category: Header Gasket
- Feature/Benefit: Proform's Soft Conforming Aluminum Gaskets Easily Conform To The Header Flanges For A Superior Seal.
- Part Type: Header Gasket
- Style: Square Port
- Tool Type: Piston Installation Tools
- Make: Chevrolet
PROFORM's soft conforming aluminum gaskets easily conform to the header flanges for a superior seal. Durable, theft-resistent clamshell packaging. Each kit comes with 2 gaskets.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Engine VIN	Aspiration	CID
1977 - GMC C25 Suburban	V	-	8 Cyl 5.0L	Base	U	Naturally Aspirated	305

20 In Stock

Holiday Special

$38.94 USD

$46.73 USD


Brand	Proform
Part #	P7567921
Condition	New
Warehouse	B

1977 GMC K35 Exhaust System Kit 8 Cyl 6.6L Dynomax

DynoMax Universal Dual Kit
2.50 in. Tube Size; Includes LH-RH Manifold Head Pipe/LH-RH Rear Section Head Pipe/Header Ext. Pipes/LH-RH Tailpipes/Hardware
DynoMax Universal Dual Kit
Dual Header Pipe Kit
Product Attributes:
- Most Popular Make/Model: Gmc K1500
- Tubing Diameter: 2.500 In.
- Exhaust Type: Dual
- Muffler Type: None
- WARNING CA Proposition 65: No
- Exit Style: Straight
- Inlet Inside Diameter: 2.250 In.
- Outlet Outside Diameter: 2.250 In.
- Product Grade: Premium
- Min Year Covered: 1973
- Most Popular Year: 1986
- Max Year Covered: 1989
- Exit Position: Dual
- Total Part VIO: 71844
Features:
- Designed To Perform w/DynoMax Headers Or Stock Man
- Special Design For A Variety Of Mounting Options
- Extra Long 16-gauge Tailpipe
Manufactured and marketed by Tenneco Inc. (NYSE: TEN), DynoMax(R) Performance Exhaust is a leading brand of dyno-proven exhaust products for muscle cars, pass cars, diesel and gas trucks, Jeeps and sport utility vehicles. DynoMax(R) products – engineered for "Pure Unadulterated Power" –¬ include complete cat-back and axle-back performance exhaust systems; performance mufflers and the industry exclusive VT valve technology muffler; and a large assortment of accessories and related exhaust products. Each DynoMax(R) product features the benefits of worldwide global engineering resources. The DynoMax(R) brand is backed by an aggressive marketing program, including a national events program; easy-to-use website and digital and printed catalog; in-depth technical and installation information and tech line; and advertising program.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Bed Length	Body	CID
1977 - GMC K35	V	-	8 Cyl 6.6L	96.0	Standard Cab Pickup	400

6 In Stock

Holiday Special

$295.63 USD

$354.76 USD


Brand	Dynomax
Part #	D2289004
Condition	New
Warehouse	B

1977 GMC K25 Exhaust Manifold Gasket Set 8 Cyl 7.4L FelPro

Exhaust Manifold Gasket Set
OE Style
FEL-PRO MS 90206 Exhaust Manifold Gasket Set
Product Attributes:
- Part Design or Feature or Use: Oem Style
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:

18051, 7419104, EMS309, MS 3169, MS15164, MS3770

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC K25	V	-	8 Cyl 7.4L	454

1 In Stock

Holiday Special

$25.54 USD

$30.65 USD


Brand	FelPro
Part #	F10MS 90206
Condition	New
Warehouse	B

UPC: 084113453809

1977 GMC C15 Exhaust Pipe Flange Gasket 8 Cyl 5.7L FelPro

Exhaust Pipe Gasket
2-17/32in Inside Diameter; Packing
FEL-PRO 9587 Exhaust Pipe Gasket
Product Attributes:
- Part Dimensions: 2 17/32" Id
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

13028, 13028-1, 130281, 13028GR, 15634536, 31500, 31508, 31550, 31555, 3767556, 3768711, 521006, 6271612, 7413909, 82-0033, EG24057, EG57, EN1493...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC C15	V	-	8 Cyl 5.7L	350


Brand	FelPro
Part #	F109587
Condition	New
Warehouse	B

UPC: 084113840371

1977 GMC C25 Exhaust Header 8 Cyl 5.7L FlowTech

1.5 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;Intended For Race Use Only May Require Clutch Linkage Modification~Does Not Fit w/Angle Plug Heads~Req. A/C Bracket PN[10042FLT]
Long Tube Headers; 1.5 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware;
Long Tube Headers
Product Attributes:
- Tube Diameter: 1.500 In.
- Primary Tube Diameter: 1.500 In.
- WARNING CA Proposition 65: Yes
- Application: Automotive
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Coated Finish: Painted
- Port Shape: Round
- Engine Make/Size: Chevy Small Block (262-400)
- Tube Direction: Down Swept
Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leak-proof O-Ringed Port Seals
- Include All Mounting Hardware
- Precision Engineered For Fit
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - GMC C25	V	-	8 Cyl 5.7L	350


Brand	FlowTech
Part #	11500FLT
Condition	New
Warehouse	C

1977 GMC Jimmy Exhaust Header 8 Cyl 6.6L FlowTech

1.5 in. Primary Tubing; w/3 in. Collector; Mild Steel; Ceramic Coated;Intended For Race Use Only May Require Clutch Linkage Modification~Does Not Fit w/Angle Plug Heads~Req. A/C Bracket PN[10042FLT]~w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~Must Modify Stock Exhaust To Retain Cat. Converter
Ceramic Header; 1.5 in. Primary Tubing; w/3 in. Collector; Mild Steel; Ceramic Coated;
Ceramic Header
Product Attributes:
- Tube Diameter: 1.500 In.
- Primary Tube Diameter: 1.500 In.
- WARNING CA Proposition 65: Yes
- Application: Automotive
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Coated Finish: Metallic Ceramic
- Port Shape: Round
- Engine Make/Size: Chevy Small Block (262-400)
- Tube Direction: Down Swept
Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Ceramic Headers
- Rust And Corrosion Resistance
- Mandrel-Formed Power Plenum
- Leak-proof O-Ringed Port Seals
- Include All Mounting Hardware
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Drive Type	CID
1977 - GMC Jimmy	V	-	8 Cyl 6.6L	Base	RWD	400


Brand	FlowTech
Part #	31500FLT
Condition	New
Warehouse	C

1977 GMC C35 Exhaust Header 8 Cyl 6.6L FlowTech

1.5 in. Primary Tubing; w/3 in. Collector; Mild Steel; Ceramic Coated;Intended For Race Use Only May Require Clutch Linkage Modification~Does Not Fit w/Angle Plug Heads~Req. A/C Bracket PN[10042FLT]~Must Modify Stock Exhaust To Retain Cat. Converter
Ceramic Header; 1.5 in. Primary Tubing; w/3 in. Collector; Mild Steel; Ceramic Coated;
Ceramic Header
Product Attributes:
- Tube Diameter: 1.500 In.
- Primary Tube Diameter: 1.500 In.
- WARNING CA Proposition 65: Yes
- Application: Automotive
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Coated Finish: Metallic Ceramic
- Port Shape: Round
- Engine Make/Size: Chevy Small Block (262-400)
- Tube Direction: Down Swept
Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Ceramic Headers
- Rust And Corrosion Resistance
- Mandrel-Formed Power Plenum
- Leak-proof O-Ringed Port Seals
- Include All Mounting Hardware
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.