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
1985
Monte Carlo
My Garage
7
View Garage
1985
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2004
Cadillac
Escalade EXT
Shop Parts
Filter Search
1971
Chevrolet
Chevelle
Shop Parts
Filter Search
1971
Chevrolet
Suburban
Shop Parts
Filter Search
1986
Oldsmobile
Cutlass
Shop Parts
Filter Search
1985
Buick
T-Type
Shop Parts
Filter Search
1979
Oldsmobile
Cutlass
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
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
Monte Carlo
1985
Drivetrain
1985 Monte Carlo
Drivetrain
Categories
Clutch Pedals
Differential & Rear-End Components
Driveshafts, Drive Chains, Couplers & Yokes
Shifters
Transmissions
Wheel/Axle Bearings & Seals
1985 Monte Carlo
Drivetrain
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
109
Performance
292
Restoration
58
Part Type
Accelerator Cable
1
Accessory Switch
2
Auto Trans Assembly
7
Auto Trans Dipstick
11
Auto Trans Filter Kit
1
Auto Trans Flexplate
9
Auto Trans Flexplate Shield
1
Auto Trans Kickdown Cable
3
Auto Trans Kickdown Cable Bracket
1
Auto Trans Lock-Up Torque Converter Control
2
Auto Trans Lock-Up Torque Converter Switch
1
Auto Trans Mount
2
Auto Trans Oil Cooler Assembly
1
Auto Trans Shift Handle
4
Auto Trans Shift Lever
5
Auto Trans Shift Lever Assembly
7
Auto Trans Shift Lever Boot
2
Auto Trans Shift Lever Knob
2
Auto Trans Shift Linkage Clip
1
Auto Trans Shift Linkage Kit
1
Auto Trans Shift Rod Joint
1
Auto Trans Shifter Cable
6
Auto Trans Shifter Linkage
1
Auto Trans Shifter Plate
3
Auto Trans Torque Converter
3
Auto Trans Torque Converter Dust Cover
3
Auto/Manual Trans Shift Boot
3
Automatic Dual Clutch Transmission Mount
1
Automatic Transmission Adapter Plate Kit
2
Automatic Transmission Cable Bracket
2
Automatic Transmission Case Locator Pin
1
Automatic Transmission Differential Cover Gasket
2
Automatic Transmission Harness Clip
1
Automatic Transmission Range Selector Lever
1
Automatic Transmission Shift Detent Plate
1
Automatic Transmission Shift Lever Bushing
1
Automatic Transmission Shift Lever Detent
1
Automatic Transmission Shift Lever Handle Cover
1
Automatic Transmission Shifter Cable Bracket
1
Automatic Transmission Shifter Cable Clip
1
Automatic Transmission Shifter Cable Lever
1
Axle Shaft
5
Axle Shaft Assembly
3
Axle Yoke
1
Bolt
2
Bolt Kit
33
Chassis Wiring Harness Clip
1
Clutch Bellcrank
1
Clutch Bellcrank Boot
1
Clutch Bellcrank Clip
1
Clutch Flywheel
41
Clutch Flywheel Counterweight
2
Clutch Fork
1
Clutch Fork Boot
1
Clutch Kit
8
Clutch Lever
1
Clutch Master Cylinder
1
Clutch Pedal
1
Clutch Pedal Bushing
2
Clutch Pilot Bearing
3
Clutch Pressure Plate and Disc Set
5
Clutch Pressure Plate Bolt
1
Clutch Push Rod
1
Clutch Release Bearing
1
Clutch Reservoir Bracket Kit
2
Differential
6
Differential Cover
15
Differential Cover Bolt
1
Differential End Yoke
1
Differential Oil Additive
1
Differential Rebuild Kit
1
Differential Ring and Pinion
10
Drive Axle Assembly
7
Drive Shaft Loop
2
Drive Shaft Transmission Slip Yoke
2
Engine Control Module
1
Engine Crankshaft Main Bearing Cap Stud
1
Engine Mount
1
Engine Oil Pan
1
Firewall Plate
4
Frame Rail End
1
Gear Oil
2
Grommet
1
HVAC Heater Hose Bracket
1
Manual Trans Assembly
8
Manual Trans Input Shaft
1
Manual Trans Mount Spacer
1
Manual Trans Shift Knob
30
Manual Trans Shift Lever
6
Manual Trans Shifter Lever Kit
20
Manual Transmission Shifter Assembly
2
Multi Purpose Grease
1
Speedometer Cable
4
Speedometer Cable Clip
1
Speedometer Drive Gear
4
Stud
1
Suspension Multi Purpose Bump Stop
13
Suspension Trailing Arm
1
Throttle Assist
1
Throttle Return Spring
1
Torque Converter Hardware
1
Transmission Control Module
1
Transmission Crossmember
9
Transmission Drop Bracket
2
Transmission Fluid Additive
1
Transmission Mount
2
Universal Joint
2
Wheel Bearing Grease
1
Uncategorized
72
Category
Clutch Pedals
19
Differential & Rear-End Components
97
Driveshafts, Drive Chains, Couplers & Yokes
15
Shifters
108
Transmissions
260
Wheel/Axle Bearings & Seals
3
Price
$1 - $100
216
$101 - $200
52
$201 - $300
34
$301 - $400
58
$401 - up
99
New Arrival
New
20
Brand
AC Delco
2
American Powertrain
12
ARP
19
Auburn Gear
4
B&M
39
CPP
2
Derale
1
Detroit Speed
1
Eaton
2
Eddie Motorsports
9
Edelbrock
2
FiTech
1
G Force Performance
25
General Motors
1
GM Performance Parts
6
Hays Inc
10
Holley
4
Hotchkis
1
Hurst Performance
12
ididit
2
Lakewood
2
LG Billet USA
1
Lokar
31
McLeod
50
Milodon
6
Moser Engineering
29
NRG
11
Painless Performance
2
Performance by OPGI
5
PML
12
Prothane
15
RESTOPARTS
6
TA Performance
3
TCI
7
TREMEC
6
UMI Performance
1
USA Standard
5
Review Rating
ooooo
ooooo
59
ooooo
ooooo
26
ooooo
ooooo
5
ooooo
ooooo
2
ooooo
ooooo
3
Not Yet Reviewed
364
Milodon
Dipstick, Milodon, TH400 Transmission
ooooo
ooooo
$131.99
SALE
Pedals, Clutch/Brake, 1978-81 G-Body (PAIR)
ooooo
ooooo
$126.99
Save an extra 11%
Use
USA250
at checkout
SALE
Lever, Range Selector, 1978-88 MAL/EC/MC, Regal/Cutlass/Grand Prix Auto Trans
ooooo
ooooo
$17.99
Save an extra 7%
Use
USA250
at checkout
B&M
Shift Cable, B&M, Super-Duty Race
ooooo
ooooo
$109.99
B&M
Transmission Pan, B&M Hi-Tek, 700R4/4L60/4L60E/4L65E
1 Finish Options
ooooo
ooooo
$408.99
Holley
Bracket, TV Cable, Holley & Edelbrock, Geometry Adjuster
ooooo
ooooo
$25.99
Lakewood
Pilot Bearing, Clutch, Chevrolet, Steel, Roller Type
ooooo
ooooo
$74.99
B&M
Shifter Improver Set, B&M, GM Transmissions (SET)
3 Transmission Options
ooooo
ooooo
From
$74.99
TREMEC
Transmission, Tremec TKX 5-Speed 26-spline, 2.87 1st, .68 Overdrive
ooooo
ooooo
$3,002.99
Holley
Bracket, Transmission Kickdown, Carburetor, 700R4/4011
ooooo
ooooo
$73.99
Painless Performance
Lockup Kit, Transmission, 700-R4, 4th Gear
ooooo
ooooo
$209.99
G Force Performance
Crossmember, 2004R/TH400 Transmission, 1978-88 G-Body
ooooo
ooooo
$321.99
Lokar
Shift Ball, Lokar, Venetian, Auto Transmission
3 Finish Options
ooooo
ooooo
From
$56.99
American Powertrain
Crossmember, Transmission, 1978-88 G-Body
ooooo
ooooo
$351.99
Prothane
Mount Combo, Motor/Transmission, Polyurethane, 1973-83 Chevrolet (SET)
2 Color Options
ooooo
ooooo
$123.99
Lokar
Boot, Shifter, Lokar, Rectangle Style
2 Finish Options
ooooo
ooooo
$56.99
McLeod
Bellhousing Set, McLeod, 1955-97 SBC, 1970-2000 BBC, Chevrolet 621 (SET)
ooooo
ooooo
$295.99
B&M
Flexplate, B&M, 1964-85 Small Block, 153 Tooth
ooooo
ooooo
$192.99
Hays Inc
Clutch Set, Classic Street, Hays, 11", 26-Spline
ooooo
ooooo
$799.99
Edelbrock
Extension Kit, Throttle/Automatic Transmission Cable, Chevy (SET)
ooooo
ooooo
$18.99
Retainer Pin, Clutch Boot/Weatherstrip, 5/32" x 3/8" Long, 13/32" Head Dia.
ooooo
ooooo
$0.99
Auburn Gear
Grip-N-Loc Differential, Auburn Gear, Ford 9 Inch
2 Spline Count Options
ooooo
ooooo
From
$709.99
Hurst Performance
Shifter Boot, Super, Hurst
ooooo
ooooo
$109.99
GM Performance Parts
Installation Kit, Transmission, GMPP, 1936-88 GM, use w/4L60/4L70 Series
ooooo
ooooo
$343.81
Page 5 of 20 - 465 Items
«
3
4
5
6
7
»
Page 5 of 20 - 465 Items
«
3
4
5
6
7
»
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