1975 GMC Transmission Parts

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

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1975 GMC K15 Automatic Transmission Kickdown 8 Cyl 5.7L Lokar

Includes Adjustable Black Detent/Stainless Steel Mounting Brackets/Extender
Kickdown Bracket And Cable Kit; Includes Adjustable Black Detent/Stainless Steel Mounting Brackets/Extender;
Kickdown Bracket And Cable Kit
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model: Gm- Th350 (auto) 3 Speed
Features:
- Extender For Versatility In Adjusting Cable Length
- Made In The U.S.A.
- Lifetime Warranty
- Adjustable
Standard adjustable GM detent- black housing - with Lokars stainless mounting bracket mounts onto the back two manifold bolts. Designed for 4 barrel type carburetors for small block Chevys. Kit includes extender for more versatility in adjusting cable length where needed. Stainless bracket also sold separately. Note;: Cable housing cannot be cut to fit.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Transmission Manuf. Code	CID
1975 - GMC K15	V	-	8 Cyl 5.7L	THM350	350

15 In Stock

$107.44 CAD

$128.93 CAD

Brand	Lokar
Part #	L30KD-2350U
Condition	New
Warehouse	B

1975 GMC C15 Suburban Automatic Transmission Kickdown 8 Cyl 5.7L Lokar

U-Cut-To-Fit; Includes Aluminum Fittings w/Ferrule/Instructions; Stainless Steel Housing; Stainless Steel Switch Box; Stainless Steel Finish
Hi-Tech Electric Kickdown Kit; U-Cut-To-Fit; Includes Aluminum Fittings w/Ferrule/Instructions; Stainless Steel Housing; Stainless Steel Switch Box; Stainless Steel Finish;
Hi-Tech Electric Kickdown Kit
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model: Gm- Th400 (auto) 3 Speed
Features:
- U-Cut-To-Fit Design Works In Any Application
- Specially Extruded Liner For Extended Cable Life
- Aluminum Ferrule To Eliminate Fraying
- Made In The U.S.A.
- Lifetime Warranty
Lokars Hi-Tech TH400 Electric Kickdown is cable operated. The electric switch is housed in a billet aluminum box that mounts with transmission pan bolts Kit includes U-Cut-to-Fit outer housing in stainless steel; black stainless steel; or black. Designed with a specially extruded liner for extended life of the cable; aluminum fittings; and stainless steel inner wire and stainless mounting bracket. Mount the kickdown with our Stainless Steel Carburetor Bracket and Return Springs - sold separately. This design eliminates mounting unsightly electrical switches on carburetor; manifold; or near throttle pedal. Complete installation instructions included in kit. Can be mounted in a variety of locations within 48 in. of carburetor.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Transmission Manuf. Code	CID
1975 - GMC C15 Suburban	V	-	8 Cyl 5.7L	THM400	350

22 In Stock

$202.18 CAD

$242.62 CAD

Brand	Lokar
Part #	L30KD-2400HT
Condition	New
Warehouse	B

1975 GMC K15 Suburban Automatic Transmission Dipstick 8 Cyl 5.7L Lokar

24 in.; Firewall Mount; Includes Flexible Inner Dipstick/Funnel Adapter/Braided Stainless Outer Housing; Stainless Steel Finish
Hi-Tech Flexible Braided Transmission Dipstick; 24 in.; Firewall Mount; Includes Flexible Inner Dipstick/Funnel Adapter/Braided Stainless Outer Housing; Stainless Steel Finish;
Hi-Tech Flexible Braided Transmission Dipstick
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model:
  - Gm- Th350 (auto) 3 Speed
  - Gm- Th400 (auto) 3 Speed
Features:
- E-Z To Read Flexible Inner Dipstick Cable
- Billet Aluminum Handle
- Billet Aluminum Fittings
- Seals Without O-Rings
- Made In The U.S.A.
- Lifetime Warranty
You have flexibility with our Teflon lined Flexible Braided Stainless Transmission Dipstick. Kit comes complete with braided stainless outer housing and heat resistant E-Z read flexible inner dipstick cable. Inner cable is molded with appropriate trans fluid levels. Billet Aluminum Handle and Billet Aluminum Fittings compliment Lokars Flexible Engine Dipsticks. Kit includes dipstick funnel adapter to assist in filling.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Transmission Manuf. Code	CID
1975 - GMC K15 Suburban	V	-	8 Cyl 5.7L	THM350	350

13 In Stock

$221.80 CAD

$266.16 CAD

Brand	Lokar
Part #	L30TD-3350400FM
Condition	New
Warehouse	B

1975 GMC K15 Clutch Pilot Bearing 8 Cyl 5.7L Centerforce

Centerforce(R) Accessories; Clutch Pilot Bearing
0.715 in. Height; 1.094 in. Major Outside Diameter; 0.615 in. Inside Diameter
Each pilot bearing or bushing sold by Centerforce is the highest quality available. In most application the bearing is a direct Original Equipment (O.E.) replacement.
Pilot Bearing
Product Attributes:
- Inside Diameter: 0.612 In.
- WARNING CA Proposition 65: Yes
- Outside Diameter: 1.094 In.
- WARNING CA Proposition 65 Message: Warnings: This Product Can Expose You To Chemicals Including Nickel Compounds And Dusts; Which Are Known To The State Of California To Cause Cancer. For More Information; Visit Www.p65warnings.ca.gov. Wash Hands Following Installation.
- Overall Length: 0.720 In.
Features:
- Pilot Bearing
Pilot bearing or bushing sold by Centerforce is the highest quality available. In most application the bearing is a direct Original Equipment (O.E.) replacement. Centerforce recommends changing the pilot bearing/bushing and release bearing during every clutch install.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1975 - GMC K15	V	-	8 Cyl 5.7L	350

4 In Stock

$38.81 CAD

$46.57 CAD

Brand	Centerforce
Part #	C7843001
Condition	New
Warehouse	B

1975 GMC C35 Transmission Clutch Friction Plate 6 Cyl 4.1L Centerforce

Centerforce(R) I and II; Clutch Friction Disc
11 in. Dia.; 10 Spline; 1 1/8 in. Input Shaft; Organic Friction
The Centerforce I and II Discs are made from full high-quality friction full facings. These discs are made for Centerforce I and II pressure plates.
Clutch Disc
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warnings: This Product Can Expose You To Chemicals Including Nickel Compounds And Dusts; Which Are Known To The State Of California To Cause Cancer. For More Information; Visit Www.p65warnings.ca.gov. Wash Hands Following Installation.
- Diameter (in.): 11.000 In.
- Spline Size: 1.03125 In. - 10
Features:
- High Quality Friction Material
- Smooth Engagement
Centerforce brings together high-quality friction materials and patented processes to give you top-of-the-line discs. Centerforce offers discs for the Centerforce I, Centerforce II, Dual Friction, LMC, and DFX series clutches. Each disc is designed to work best with a corresponding Centerforce pressure plate.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1975 - GMC C35	L	-	6 Cyl 4.1L	250

4 In Stock

$277.77 CAD

$333.32 CAD

Brand	Centerforce
Part #	C78383735
Condition	New
Warehouse	B

1975 GMC K15 Transmission Clutch and Flywheel Kit 8 Cyl 5.7L Centerforce

SST 10.4; Clutch and Flywheel Kit
10.4 in. Dia.; 1 1/8 in.; 10 Spline; 925 ft/lbs Torque Cap.; Solid Full Face Organic Twin Disc/Floater/Pilot Brg./Bolts/Alignment Tool
The Centerforce(R) SST (Solid Street Twin) 10.4 Inch multi-disc clutch offers smooth engagement; light pedal; and high-end holding capacity for engine torque levels from 400 to 925 ft/lbs.
Centerforce I Clutch And Flywheel Kit
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning - Includes Nickel - Cancer. Www.p65warnings.ca.gov.
Features:
- 10.4 in. Diameter
Introducing the NEW Centerforce(R) SST (Solid Street Twin). The SST clutch system has been engineered and developed for vehicles producing 400 to 925 ft/lbs of torque. The SST 10.4 in. discs utilize solid hubs (possible gear noise) to reduce the rotational weight on the input shaft for quick clean shifts. The discs in this assembly are built using high quality friction materials, for smooth engagement and longevity. The SST features a lightened billet steel flywheel, providing low inertia resulting in quicker RPM and the Centerforce anti-rattle system to reduce floater rattle/noise. No complicated setup or adjustments required, just bolt it in and "Get a Grip". The Centerforce SST includes a billet steel flywheel, 2 discs, floater plate, pressure plate, pilot bearing, alignment tool, and ARP pressure plate and flywheel hardware. The SST clutch system is an economical choice for streetcar enthusiasts looking for a complete high-quality twin disc clutch system. This new clutch assembly can be used for everyday use and spirited days on the track.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1975 - GMC K15	V	-	8 Cyl 5.7L	350

4 In Stock

$1,855.04 CAD

$2,226.05 CAD

Brand	Centerforce
Part #	C78412714820
Condition	New
Warehouse	B

1975 GMC C25 Clutch Pressure Plate and Disc Set 8 Cyl 7.4L Centerforce

Dual Friction(R); Clutch Kit
12 in. Dia.; 3 Bolt Pattern; 10 Spline; 1 1/8 in. Input Shaft; 694 ft/lbs Torque; Includes Pressure Plate/Clutch Disc/Align Tool
The Centerforce Dual Friction(R) Clutch Series uses patented technologies for an ultimate pressure plate and disc combination.
Dual Friction® Clutch Pressure Plate And Disc Set
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warnings: This Product Can Expose You To Chemicals Including Nickel Compounds And Dusts; Which Are Known To The State Of California To Cause Cancer. For More Information; Visit Www.p65warnings.ca.gov. Wash Hands Following Installation.
Features:
- Patented Centrifugal Weight Design [where Applicable]
- Patented Dual Friction[r] Design
- Patented Ball Bearing Pressure Plate [where Applicable]
- Light Pedal Effort
- High Quality Friction Material
- Increased Holding Capacity
- Smooth Engagement
The Centerforce(R) Dual Friction(R) Clutch Series is a performance matched pressure plate & disc combination featuring the patented Centerforce centrifugal weight system (where applicable) and specialized machining processes to provide a performance clutch that offers exceptional street characteristics, while offering outstanding holding-capacity and durability. Furthermore, the Centerforce Dual Friction disc has an organic full facing on one side for longevity and an organic segmented facing on the other side providing increased holding capacity. Some applications have the organic segmented facings of both sides. The Dual Friction clutch is engineered for those who are looking for the ultimate in street/strip holding power and performance without sacrificing pedal effort and driver control. While the Dual Friction has been engineered primarily as a street clutch it can be used in mild competition applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1975 - GMC C25	V	-	8 Cyl 7.4L	454

2 In Stock

$972.42 CAD

$1,166.90 CAD

Brand	Centerforce
Part #	C78KDF240916
Condition	New
Warehouse	B

1975 GMC C15 Suburban Transmission Oil Pan Gasket FelPro

Automatic Transmission Gasket
FEL-PRO TOS 18621 Automatic Transmission Gasket
Product Attributes:
- Bolt Hole Quantity: 13
- Configuration: One Piece
- Length: 16.375
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:

30152, 7432511, 749020-PO, 76-3010, 8130227, 8623266, 8626931, 8626998, 8629807, 8655625, GB12736, T3204, T6197H, W39341, W39341TC

Additional Fitment Information:

Vehicle	Transmission	Trans. Speed	Transmission Manuf. Code
1975 - GMC C15 Suburban	Automatic	3	THM400

Brand	FelPro
Part #	F10TOS 18621
Condition	New
Warehouse	B

UPC: 084113694110

1975 GMC C15 Suburban Transmission Oil Pan Gasket FelPro

Automatic Transmission Gasket
FEL-PRO TOS 18633 Automatic Transmission Gasket
Product Attributes:
- Bolt Hole Quantity: 13
- Configuration: One Piece
- Length: 13.500
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:

25504700, 30112, 6261175, 6261649, 7432537, 749023-PO, 76-3017, GB12746, T3104, T6219H, W39348, W39348TC

Additional Fitment Information:

Vehicle	Transmission	Trans. Speed	Transmission Manuf. Code
1975 - GMC C15 Suburban	Automatic	3	THM350

Brand	FelPro
Part #	F10TOS 18633
Condition	New
Warehouse	B

UPC: 084113694165

1975 GMC C15 Automatic Transmission Dipstick 6 Cyl 4.8L Lokar

24 in.; Transmount; Includes Flexible Inner Dipstick/Funnel Adapter/Braided Stainless Outer Housing; Stainless Steel Finish
Hi-Tech Flexible Braided Transmission Dipstick; 24 in.; Transmount; Includes Flexible Inner Dipstick/Funnel Adapter/Braided Stainless Outer Housing; Stainless Steel Finish;
Hi-Tech Flexible Braided Transmission Dipstick
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model: Gm- Th350 (auto) 3 Speed
Features:
- E-Z To Read Flexible Inner Dipstick Cable
- Billet Aluminum Handle
- Billet Aluminum Fittings
- Seals Without O-Rings
- Made In The U.S.A.
- Lifetime Warranty
You have flexibility with our Teflon lined Flexible Braided Stainless Transmission Dipstick. Kit comes complete with braided stainless outer housing and heat resistant E-Z read flexible inner dipstick cable. Inner cable is molded with appropriate trans fluid levels. Billet Aluminum Handle and Billet Aluminum Fittings compliment Lokars Flexible Engine Dipsticks. Kit includes dipstick funnel adapter to assist in filling.