1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1975
Grand Prix
My Garage
20
View Garage
1975
Pontiac
Grand Prix
Shop Parts
Filter Search
1967
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Pontiac
Grand Prix
Shop Parts
Filter Search
1983
Cadillac
Fleetwood
Shop Parts
Filter Search
1984
Chevrolet
El Camino
Shop Parts
Filter Search
1968
Chevrolet
El Camino
Shop Parts
Filter Search
1964
Chevrolet
C30
Shop Parts
Filter Search
1976
Chevrolet
El Camino
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1981
Chevrolet
El Camino
Shop Parts
Filter Search
1963
Cadillac
Series 62
Shop Parts
Filter Search
1937
Cadillac
Series 70
Shop Parts
Filter Search
1953
Cadillac
60 Special
Shop Parts
Filter Search
1980
Chevrolet
El Camino
Shop Parts
Filter Search
2018
Chevrolet
Malibu
Shop Parts
Filter Search
1964
Pontiac
Bonneville
Shop Parts
Filter Search
1967
Pontiac
LeMans
Shop Parts
Filter Search
1986
Oldsmobile
Cutlass
Shop Parts
Filter Search
1965
Pontiac
Catalina
Shop Parts
Filter Search
1965
Chevrolet
Chevelle
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Bed Mats & Tonneau Covers
Bed Mats & Tonneau Covers
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Vinyl Tops
Tops, Modlings, Clips
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Grand Prix
1975
Drivetrain
Transmissions
1975 Pontiac Grand Prix
Transmissions
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
31
Performance
124
Restoration
43
Part Type
Accelerator Cable
1
Auto Trans Assembly
1
Auto Trans Dipstick
9
Auto Trans Filter Kit
1
Auto Trans Flexplate
2
Auto Trans Flexplate Shield
1
Auto Trans Kickdown Cable
3
Auto Trans Kickdown Solenoid Switch
1
Auto Trans Lock-Up Torque Converter Switch
1
Auto Trans Modulator Valve
1
Auto Trans Mount
1
Auto Trans Oil Cooler Assembly
1
Auto Trans Shift Lever Assembly
1
Auto Trans Shift Linkage Clip
1
Auto Trans Shift Rod Joint
1
Auto Trans Torque Converter
1
Auto Trans Torque Converter Dust Cover
2
Automatic Transmission Adapter Plate Kit
3
Automatic Transmission Cable Bracket
2
Automatic Transmission Case Locator Pin
1
Automatic Transmission Harness Clip
1
Automatic Transmission Input Shaft Bearing Retaining Ring
1
Automatic Transmission Range Selector Lever
1
Automatic Transmission Torque Converter Cover
2
Bolt
1
Bolt Kit
27
Chassis Wiring Harness Clip
1
Clutch Bellcrank
2
Clutch Bellcrank Clip
1
Clutch Flywheel
17
Clutch Flywheel Counterweight
2
Clutch Flywheel Ring Gear Spacer
1
Clutch Kit
15
Clutch Pressure Plate and Disc Set
5
Clutch Pressure Plate Bolt
2
Clutch Release Bearing
1
Engine Control Module
1
Engine Oil Pan
1
Firewall Plate
4
Manual Trans Assembly
6
Manual Trans Input Shaft
1
Manual Trans Shifter Lever Kit
19
Speedometer Cable
2
Speedometer Cable Clip
1
Speedometer Drive Gear
4
Speedometer Retainer
1
Stud
1
Transmission Control Module
1
Transmission Crossmember
2
Transmission Drop Bracket
3
Transmission Fluid Additive
1
Uncategorized
38
Category
Accessory Bolt Kits
6
Air Cleaners, Flame Arrestors & Scoops
2
Bolts & Studs
26
Bushings & Mounts
2
Carburetor Accessories
1
Chassis Components
2
Clutch Pedals
1
Cowl Induction
1
Differential & Rear-End Components
4
Driveshafts, Drive Chains, Couplers & Yokes
1
Electrical Wiring
1
Fittings
1
Gauge Accessories
1
Hand & Other Tools
1
Hoods
2
Oil & Fluid Coolers
1
Oils, Fluids & Additives
1
Shifters
24
Speedometers & Tachometers
7
Throttle/Accelerator Hardware
1
Transfer Cases & Components
2
Transmissions
201
Valve Covers & Dress-Up Kits
1
Weatherstrip Seals
1
Price
$1 - $100
96
$101 - $200
24
$201 - $300
21
$301 - $400
30
$401 - up
27
New Arrival
New
4
Brand
American Powertrain
3
ARP
16
B&M
5
CPP
2
Edelbrock
2
FiTech
1
G Force Performance
10
GM Performance Parts
6
Hays Inc
4
Holley
3
Lokar
25
McLeod
39
Milodon
4
Performance by OPGI
2
PML
11
RESTOPARTS
3
Trans Dapt
1
TREMEC
6
Review Rating
ooooo
ooooo
30
ooooo
ooooo
12
ooooo
ooooo
3
ooooo
ooooo
2
ooooo
ooooo
1
Not Yet Reviewed
150
SALE
Fittings, Transmission Cooler Lines, 1964-88 GM (PAIR)
ooooo
ooooo
$21.99
Save an extra 15%
Use
USA250
at checkout
SALE
CPP
Ball Stud, Clutch Fork, 1964-88 Chevrolet/BOP, 3/16-16 x 1.38"
ooooo
ooooo
$12.99
Save an extra 20%
Use
USA250
at checkout
SALE
Retaining Clip, Speedometer Cable, 1969-88 GM
ooooo
ooooo
$7.99
Save an extra 13%
Use
USA250
at checkout
SALE
Hardware, Pressure Plate, 1964-77 (SET)
ooooo
ooooo
$19.99
Save an extra 20%
Use
USA250
at checkout
ARP
Bolt Set, Transmission Pan, ARP, GM TH350/TH400, Stainless, 12 PT (SET)
ooooo
ooooo
$24.99
ARP
Bolt Set, Torque Converter, ARP, PG/TH350/TH400, .750" UHL, 3/8"-24 Threads (SET)
ooooo
ooooo
$19.99
SALE
Bolts, Torque Converter Cover, 1964-72 GM, w/TH400, 1/4-20 x 5/8" (SET)
ooooo
ooooo
$13.69
Save an extra 20%
Use
USA250
at checkout
SALE
Bolts, Flywheel to Crankshaft, 7/16"-20 X .95", 6-Piece (SET)
ooooo
ooooo
$19.99
Save an extra 11%
Use
USA250
at checkout
SALE
Clip, Wire, 67-88 GM All, TH400 Transmission
ooooo
ooooo
$15.99
Save an extra 14%
Use
USA250
at checkout
ARP
Bolt Set, Muncie 4-Spd Case, ARP, 69-75 GM (SET)
4 Finish Options
ooooo
ooooo
From
$51.99
ARP
Bolt Set, Pressure Plate, ARP, Pontiac 350-455 V8, 3/8"-16 Thread Size, Hex Head (SET)
ooooo
ooooo
$19.99
SALE
Bolts, 1964-79 Muncie 4spd, Bearing Cover to Main Case, 4-Piece (SET)
ooooo
ooooo
$13.99
Save an extra 9%
Use
USA250
at checkout
Edelbrock
Stud, Automatic Transmission Kickdown, Edelbrock
ooooo
ooooo
$13.99
ARP
Bolt Set, Flexplate, ARP, Pontiac 350-455, 12 PT Pro Series (SET)
ooooo
ooooo
$36.99
SALE
Retainer, Speedometer Fitting, GM TH400
ooooo
ooooo
$7.99
Save an extra 13%
Use
USA250
at checkout
ARP
Bolt Set, Flywheel, ARP, Pontiac 350-455, 12 Point - 1/2"-20 Thread Size (SET)
ooooo
ooooo
$34.99
ARP
Bolt Set, Bellhousing, LS Engine, M10 x 1.5 Thread Size (SET)
4 Finish Options
ooooo
ooooo
From
$29.99
ARP
Bolt, Pressure Plate, ARP, Chevrolet 265-502 V8, 3/8"-16 Thread Size (SET)
2 Finish Options
ooooo
ooooo
From
$19.99
SALE
Bolts, 1964-77 GM, Automatic Transmission Tailshaft (SET)
ooooo
ooooo
$10.99
Save an extra 12%
Use
USA250
at checkout
SALE
Bolts, 1964-79 Muncie 4spd, Tail Shaft to Main Case, 6-piece (SET)
ooooo
ooooo
$28.99
Save an extra 14%
Use
USA250
at checkout
Bolt Set, Pan Cover, Hex Head, TH350/TH400 (SET)
9 Finish Options
ooooo
ooooo
From
$8.99
Bolts, Side Cover, 1964-72 4-Speed (SET)
ooooo
ooooo
$13.99
Bolt Set, Pan Cover, Hex Head, 700-R4/4L60E (SET)
6 Finish Options
ooooo
ooooo
From
$14.99
Retainer Clip, "G" Shaped, 1964-88, Transmission Control
ooooo
ooooo
$1.99
Page 7 of 9 - 201 Items
«
5
6
7
8
9
»
Page 7 of 9 - 201 Items
«
5
6
7
8
9
»
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go