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
1972
Grand Prix
My Garage
26
View Garage
1972
Pontiac
Grand Prix
Shop Parts
Filter Search
1964
GMC
K15/K1500
Shop Parts
Filter Search
1987
Buick
Regal
Shop Parts
Filter Search
1971
Chevrolet
Chevelle
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1989
GMC
Jimmy
Shop Parts
Filter Search
1973
Cadillac
Calais
Shop Parts
Filter Search
1953
Cadillac
Series 62
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
1974
Buick
Riviera
Shop Parts
Filter Search
1974
Chevrolet
Suburban
Shop Parts
Filter Search
1965
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1987
Pontiac
Grand Prix
Shop Parts
Filter Search
1979
Chevrolet
C20
Shop Parts
Filter Search
1971
Pontiac
GTO
Shop Parts
Filter Search
1970
GMC
C25/C2500
Shop Parts
Filter Search
1961
Chevrolet
Suburban
Shop Parts
Filter Search
1970
Chevrolet
K20
Shop Parts
Filter Search
1947
Cadillac
Series 60
Shop Parts
Filter Search
1967
Chevrolet
C30
Shop Parts
Filter Search
1977
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1945
Cadillac
Series 63
Shop Parts
Filter Search
1942
Cadillac
Series 60
Shop Parts
Filter Search
1965
Pontiac
Grand Prix
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
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
Bonus! Extended! ★
Free ground shipping $99 + up to 20% Savings - use code: USA250
Home
Grand Prix
1972
Drivetrain
Transmissions
1972 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
33
Performance
136
Restoration
62
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
4
Auto Trans Lock-Up Torque Converter Control
2
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
2
Auto Trans Torque Converter
1
Auto Trans Torque Converter Dust Cover
2
Automatic Dual Clutch Transmission Mount
1
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 Bracket
1
Clutch Bellcrank Clip
1
Clutch Cable Boot
1
Clutch Flywheel
18
Clutch Flywheel Counterweight
2
Clutch Flywheel Ring Gear Spacer
1
Clutch Fork
1
Clutch Fork Boot
1
Clutch Fork Boot Retainer Bolt
1
Clutch Kit
15
Clutch Pressure Plate and Disc Set
5
Clutch Pressure Plate Bolt
2
Clutch Push Rod
2
Clutch Release Bearing
1
Clutch Spring
1
Engine Control Module
1
Engine Oil Pan
1
Firewall Plate
4
Manual Trans Assembly
8
Manual Trans Case
1
Manual Trans Input Shaft
1
Manual Trans Rebuild Kit
1
Manual Trans Shifter Lever Kit
19
Speedometer Cable
2
Speedometer Cable Clip
1
Speedometer Cable Seal
1
Speedometer Drive Gear
4
Speedometer Retainer
1
Steering Column Bushing
1
Steering Column Shift Mechanism
1
Stud
1
Suspension Control Arm Brace
1
Transmission Control Module
1
Transmission Crossmember
3
Transmission Crossmember Brace
6
Transmission Crossmember Bracket
1
Transmission Crossmember Insulator
1
Transmission Drop Bracket
2
Transmission Fluid Additive
1
Uncategorized
42
Category
Accessory Bolt Kits
6
Bolts & Studs
31
Bushings & Mounts
12
Carburetor Accessories
1
Chassis Components
3
Clutch Pedals
4
Differential & Rear-End Components
4
Driveshafts, Drive Chains, Couplers & Yokes
2
Electrical Wiring
1
Fittings
1
Gauge Accessories
1
Hand & Other Tools
1
Oil & Fluid Coolers
1
Oils, Fluids & Additives
1
Pedal Pads
1
Shifters
24
Speedometers & Tachometers
8
Throttle/Accelerator Hardware
1
Transfer Cases & Components
2
Transmissions
234
Valve Covers & Dress-Up Kits
1
Weatherstrip Seals
1
Price
$1 - $100
114
$101 - $200
25
$201 - $300
25
$301 - $400
33
$401 - up
34
New Arrival
New
4
Brand
American Powertrain
5
ARP
16
B&M
5
CPP
2
Edelbrock
2
FiTech
1
G Force Performance
16
GM Performance Parts
6
Hays Inc
5
Holley
3
Lokar
25
McLeod
39
Milodon
4
Painless Performance
2
Performance by OPGI
2
PML
11
Prothane
1
RESTOPARTS
10
Trans Dapt
1
TREMEC
6
Review Rating
ooooo
ooooo
37
ooooo
ooooo
23
ooooo
ooooo
4
ooooo
ooooo
2
ooooo
ooooo
1
Not Yet Reviewed
164
SALE
Dipstick w/o Tube, Transmission, 1967-79
2 Option Options
ooooo
ooooo
$23.99
Save an extra 18%
Use
USA250
at checkout
G Force Performance
Crossmember, 4L80E Transmission, 1964-72 A-Body Coupe
ooooo
ooooo
$375.99
G Force Performance
Flywheel, Forged Billet Steel, 64-76 Pontiac, Int-Bal, 166 Teeth, 2pc Seal, 34Lb
ooooo
ooooo
$261.99
SALE
Rebuild Kit, 4-Speed Muncie Transmission, 1963-74 GM (SET)
2 Year Options
ooooo
ooooo
$251.99
Save an extra 11%
Use
USA250
at checkout
SALE
Clutch Set, 10 Spline, 10.5" (SET)
ooooo
ooooo
$162.99
Save an extra 12%
Use
USA250
at checkout
SALE
RESTOPARTS
Lower Push Rod, Clutch Pedal, 1968-88 GM, Adjustable
ooooo
ooooo
$16.99
Save an extra 13%
Use
USA250
at checkout
American Powertrain
ProFit Transmission Set, T-56 Close Ratio, American Powertrain, 1968-72 A-Body (SET)
ooooo
ooooo
$5,198.99
SALE
Transmission Pan, OEM Style, TH400
ooooo
ooooo
$85.99
Save an extra 12%
Use
USA250
at checkout
SALE
Cover, Torque Converter, 1965-77 Pontiac
ooooo
ooooo
$49.99
Save an extra 14%
Use
USA250
at checkout
SALE
Range Selector Lever, 1967-75 GM, w/ Column Shift
ooooo
ooooo
$24.99
Save an extra 13%
Use
USA250
at checkout
SALE
Bearing, 1959-75 GM Cars, Clutch Release, Muncie 4-Speed
ooooo
ooooo
$44.99
Save an extra $2.10
Use
USA250
at checkout
SALE
Housing, Speedometer Gear, TH350, 36-39 Tooth, In Transmission
ooooo
ooooo
$46.99
Save an extra 9%
Use
USA250
at checkout
G Force Performance
Crossmember, Transmission, 1964-72 A-Body Coupe (SET)
ooooo
ooooo
$351.99
SALE
Housing, Speedometer Gear, TH400, 40-43 Tooth, In Transmission
ooooo
ooooo
$59.99
Save an extra 5%
Use
USA250
at checkout
American Powertrain
ProFit Transmission Set, T-56 Close Ratio, American Powertrain, 1968-72 A-Body (SET)
ooooo
ooooo
$5,198.99
Heat Sink Oil Cooler, Transmission, Dual Pass 1/4" NPT
3 Style/Color Options
ooooo
ooooo
$79.99
G Force Performance
Crossmember, Transmission, 1964-72 A-Body Coupe, Wide Frame (SET)
ooooo
ooooo
$351.99
SALE
Housing, Speedometer Gear, TH350, 40-45 Tooth, In Transmission
ooooo
ooooo
$49.99
Save an extra 14%
Use
USA250
at checkout
SALE
Shifter Slider, Console Gearshift, 1969-81 Chevrolet/Oldsmobile/Pontiac
ooooo
ooooo
$12.99
Save an extra $0.32
Use
USA250
at checkout
SALE
Transmission Case, 1970-74 A-Body, Muncie 4-Speed, Late 1970
ooooo
ooooo
$362.99
Save an extra 8%
Use
USA250
at checkout
GM Performance Parts
Torque Converter, SuperMatic, LS, 4L60/65/70E
2 Option Options
ooooo
ooooo
$1,169.73
Painless Performance
Lockup Kit, Transmission, Painless, 200-R4
ooooo
ooooo
$209.99
SALE
Housing, Speedometer Gear, TH400, 36-39 Tooth, In Transmission
ooooo
ooooo
$56.99
Save an extra 14%
Use
USA250
at checkout
SALE
Dipstick, Transmission, Flexible Firewall Mount, 700R4
2 Finish Options
ooooo
ooooo
$59.99
Save an extra $2
Use
USA250
at checkout
Page 2 of 10 - 234 Items
«
1
2
3
4
5
»
Page 2 of 10 - 234 Items
«
1
2
3
4
5
»
Free Ground Shipping
Free Ground Shipping on orders over $99 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