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
1973
GTO
My Garage
75
View Garage
1973
Pontiac
GTO
Shop Parts
Filter Search
1977
Chevrolet
El Camino
Shop Parts
Filter Search
1977
Chevrolet
Chevelle
Shop Parts
Filter Search
1964
Buick
Riviera
Shop Parts
Filter Search
1978
Cadillac
Seville
Shop Parts
Filter Search
1969
Oldsmobile
Cutlass
Shop Parts
Filter Search
1988
Cadillac
60 Special
Shop Parts
Filter Search
1985
Chevrolet
Suburban
Shop Parts
Filter Search
1969
Cadillac
60 Special
Shop Parts
Filter Search
1962
GMC
K25/K2500
Shop Parts
Filter Search
1965
Chevrolet
Chevelle
Shop Parts
Filter Search
1967
Pontiac
Bonneville
Shop Parts
Filter Search
1966
GMC
K25/K2500
Shop Parts
Filter Search
2016
Cadillac
Escalade
Shop Parts
Filter Search
1974
Oldsmobile
Cutlass
Shop Parts
Filter Search
1974
Chevrolet
Chevelle
Shop Parts
Filter Search
1967
Cadillac
Calais
Shop Parts
Filter Search
1987
Pontiac
Grand Prix
Shop Parts
Filter Search
1968
Pontiac
LeMans
Shop Parts
Filter Search
1970
Buick
Riviera
Shop Parts
Filter Search
1951
Cadillac
60 Special
Shop Parts
Filter Search
1976
Cadillac
Seville
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1980
Chevrolet
Malibu
Shop Parts
Filter Search
2010
Cadillac
STS
Shop Parts
Filter Search
1962
Pontiac
Catalina
Shop Parts
Filter Search
1966
Pontiac
Grand Prix
Shop Parts
Filter Search
1951
Cadillac
Series 75
Shop Parts
Filter Search
1969
Pontiac
LeMans
Shop Parts
Filter Search
1983
GMC
C15/C1500
Shop Parts
Filter Search
1965
Cadillac
Series 62
Shop Parts
Filter Search
2007
Cadillac
Escalade
Shop Parts
Filter Search
1960
Chevrolet
Corvair
Shop Parts
Filter Search
1983
Pontiac
Grand Prix
Shop Parts
Filter Search
2001
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1970
Buick
Skylark
Shop Parts
Filter Search
1967
GMC
C15/C1500
Shop Parts
Filter Search
1982
Oldsmobile
Cutlass
Shop Parts
Filter Search
1985
Chevrolet
K20
Shop Parts
Filter Search
1985
GMC
K35/K3500
Shop Parts
Filter Search
1983
Chevrolet
Blazer
Shop Parts
Filter Search
1939
Cadillac
Series 61
Shop Parts
Filter Search
1964
Buick
Skylark
Shop Parts
Filter Search
1995
Cadillac
Fleetwood
Shop Parts
Filter Search
1982
Buick
Grand National
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1986
Pontiac
Grand Prix
Shop Parts
Filter Search
1992
Cadillac
Fleetwood
Shop Parts
Filter Search
1977
Pontiac
Bonneville
Shop Parts
Filter Search
1979
GMC
K15/K1500
Shop Parts
Filter Search
1971
Buick
Skylark
Shop Parts
Filter Search
1966
Buick
Skylark
Shop Parts
Filter Search
1960
Pontiac
Catalina
Shop Parts
Filter Search
1950
Cadillac
Series 75
Shop Parts
Filter Search
1967
Chevrolet
K20
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
1966
GMC
K15/K1500
Shop Parts
Filter Search
1974
Pontiac
Bonneville
Shop Parts
Filter Search
1970
GMC
C25/C2500
Shop Parts
Filter Search
1963
Cadillac
DeVille
Shop Parts
Filter Search
1983
GMC
K15/K1500
Shop Parts
Filter Search
1974
GMC
C25/C2500
Shop Parts
Filter Search
1972
Pontiac
Grand Prix
Shop Parts
Filter Search
1981
GMC
C35/C3500
Shop Parts
Filter Search
1978
Pontiac
Grand Prix
Shop Parts
Filter Search
1950
GMC
New Design
Shop Parts
Filter Search
1975
Buick
Riviera
Shop Parts
Filter Search
1965
GMC
K25/K2500
Shop Parts
Filter Search
1975
Chevrolet
K20
Shop Parts
Filter Search
1966
Cadillac
60 Special
Shop Parts
Filter Search
1982
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1971
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1943
Cadillac
60 Special
Shop Parts
Filter Search
1968
Chevrolet
Chevelle
Shop Parts
Filter Search
1970
GMC
K15/K1500
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
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
GTO
1973
Chassis & Suspension
Suspension Components
1973 GTO
Suspension Components
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
61
Performance
97
Restoration
36
Part Type
Air Suspension Control Module
1
Air Suspension Pressure Sensor
1
Alignment Camber Shim
1
Alignment Caster / Camber Tool
4
Alignment Shim
30
Caster / Camber Gauge
4
Coil Spring
3
Coil Spring Insulator
1
Coil Spring Seat
1
Coil Spring Set
1
Coil Spring/Stabilizer Bar Kit
4
Coilover Adjustable Spring Lowering Kit
5
Coilover Spring and Shock Assembly
2
Differential Carrier Bushing
2
Differential Mount Bushing
1
Exhaust Manifold Bolt
1
Four-Link Suspension Assembly
5
Shock Absorber
18
Shock Absorber Air Line
2
Shock Mount Bracket
1
Shock Mounting Kit
1
Spring Compressor
2
Steering Tie Rod End
1
Steering Tie Rod End Adjusting Sleeve
4
Steering Tie Rod End Boot
1
Suspension Ball Joint
7
Suspension Ball Joint Boot
2
Suspension Ball Joint Bracket
4
Suspension Control Arm
7
Suspension Control Arm Bolt
2
Suspension Control Arm Bushing
1
Suspension Control Arm Kit
5
Suspension Kit
1
Suspension Multi Purpose Bump Stop
24
Suspension Rebuild Kit
2
Suspension Stabilizer Bar
13
Suspension Stabilizer Bar Assembly
7
Suspension Stabilizer Bar Bracket
2
Suspension Stabilizer Bar Bushing
1
Suspension Stabilizer Bar Bushing Kit
1
Suspension Stabilizer Bar Link
1
Suspension Strut and Coil Spring Assembly
7
Suspension Trailing Arm
7
Suspension Trailing Arm Bolt
1
Torsion Bar Anchor Crossmember Link
1
Universal Joint
1
Uncategorized
2
Category
Bolts & Studs
4
Bushings & Mounts
4
Chassis Components
2
Differential & Rear-End Components
14
Driveshafts, Drive Chains, Couplers & Yokes
1
Paints, Coatings, Dyes & Markers
1
Steering Components
28
Suspension Components
196
Suspension Tuning
10
Wheel/Axle Bearings & Seals
1
Price
$1 - $100
102
$101 - $200
22
$201 - $300
9
$301 - $400
7
$401 - up
54
New Arrival
New
11
Brand
AC Delco
4
Aldan American
11
Bilstein
2
Detroit Speed
12
Energy Suspension
1
Global West
4
Hellwig
1
Hotchkis
3
KYB
4
Monroe
7
Moog
6
Performance by OPGI
5
Prothane
27
QA1
29
RESTOPARTS
5
RideTech
4
Specialty Products
46
UMI Performance
12
Review Rating
ooooo
ooooo
22
ooooo
ooooo
17
ooooo
ooooo
1
Not Yet Reviewed
154
Specialty Products
Control Arms, Tubular, 1973-77 A-Body/Grand Prix, 71-77 Bonneville, Lower, Pair (PAIR)
ooooo
ooooo
$1,179.99
SALE
Sleeve, Tie Rod, 1959-77
ooooo
ooooo
$9.99
Save an extra 13%
Use
USA250
at checkout
NEW
QA1
Suspension Handling Set, QA1 Big Wheel, 1973-77 A-Body (SET)
3 Perf. Level Options
ooooo
ooooo
From
$2,703.99
UMI Performance
Sway Bar Set, Rear, UMI Perf. 1-3/8" Tubular, Axle/Chassis Mnt, 1964-72 A-Body (SET)
4 Axle Tube Diameter/Finish Options
ooooo
ooooo
$529.99
Aldan American
Coilovers, Single Adj., Rear, Aldan American, 1964-72 A-Body, 120 LBS., Set (SET)
ooooo
ooooo
$1,274.99
Monroe
Shock, Front, Monroe, OESpectrum, 1973-88 GM, Gas
ooooo
ooooo
$45.99
Detroit Speed
Sway Bar, Detroit Speed, Tubular Rear, 1973-77 CH/EC/MC/GTO/Cut, 1-1/8"
ooooo
ooooo
$434.99
Detroit Speed
Coil Spring, 2" Drop, Detroit Speed, 1973-1977 A-Body, SBC, Front, 600lbs/in (PAIR)
ooooo
ooooo
$306.99
Detroit Speed
Coil Spring, 2" Drop, Detroit Speed, 1973-1977 A-Body, SBC, Front (PAIR)
ooooo
ooooo
$307.99
QA1
Control Arm Set 2.0, QA1 Drag Race, 73-77 A-Body (PAIR)
2 Option Options
ooooo
ooooo
From
$776.99
Prothane
Boots, Ball Joint, Polyurethane, 1973-88 (SET)
2 Color Options
ooooo
ooooo
$7.15
SALE
Ball Joint, Upper, 1973-88 Chevrolet/Pontiac/Oldsmobile
ooooo
ooooo
$13.99
Save an extra 9%
Use
USA250
at checkout
SALE
Moog
Ball Joint, Upper, 1973-88 GM, Premium
ooooo
ooooo
$37.99
Save an extra 8%
Use
USA250
at checkout
KIT
Ball Joint, Upper, 1973-88 GM, Pair (PAIR)
ooooo
ooooo
$72.99
Discounted Kit
Save $3 with this bundle
SALE
Tool, Front Coil Spring Compressor
ooooo
ooooo
$97.99
Save an extra 8%
Use
USA250
at checkout
Detroit Speed
Control Arms, Upper, Detroit Speed, 1973-77 A-Body (PAIR)
ooooo
ooooo
$875.99
KIT
Rebuild Kit, Front End, 1973 Chevrolet/Oldsmobile/Pont, 1.625" Front Lower, Poly (KIT)
ooooo
ooooo
$246.99
Discounted Kit
Save $10 with this bundle
KIT
Moog
Ball Joint, Upper, 1973-88 Chevrolet/Pontiac/Oldsmobile, Pair (PAIR)
ooooo
ooooo
$28.99
Discounted Kit
Save 12% with this bundle
Specialty Products
Ball Joint Plate, Metric, 1964-77 A-Body/1964-70 Tempest/1978-88 G-Body
ooooo
ooooo
$62.99
Aldan American
Coilovers, Single Adj., Rear, Aldan American, 1964-72 A-Body, 140 LBS., Set (SET)
ooooo
ooooo
$1,217.99
Aldan American
Susp Pkg, 73-77 GM A-Body, FT Coilover, RR Shock, Single Adj, Aldan Road Comp (SET)
2 Engine Type Options
ooooo
ooooo
From
$1,248.99
QA1
Control Arm Set 2.0, QA1 Pro-Touring, 73-77 A-Body (PAIR)
2 Option Options
ooooo
ooooo
From
$739.99
Specialty Products
Shims, Caster/Camber, Suspension Alignment, GM, 1/2" Opening, 1/8" Thick, 25 Pc (SET)
ooooo
ooooo
$16.99
Detroit Speed
Sway Bar, Detroit Speed, Tubular Front, 1973-77 Chev/Elco/GTO/MC, 1-3/8"
ooooo
ooooo
$359.99
Page 3 of 9 - 196 Items
«
1
2
3
4
5
»
Page 3 of 9 - 196 Items
«
1
2
3
4
5
»
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