Homeโ€บ Suspension > Suspension, Springs and Related Componentsโ€บ Moog CC621 Coil Spring Set - Rear
Part #: CC621

Moog CC621 Coil Spring Set - Rear

Rear
298 vehicles fit this part
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OE Direct Replacement โ€” Bolt-on fit, no modifications needed
Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, 98, Bonneville, Caprice, Catalina, Commercial Chassis, Delta 88, Fleetwood, Impala, LeSabre, Parisienne, Riviera, and Roadmaster
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Moog CC621 Coil Spring Set Overview

The Moog CC621 coil spring set is engineered for reliable suspension performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with precision, these variable rate coil springs provide consistent handling and ride quality for vehicles like the Bonneville, Caprice, and Fleetwood.

  • Variable rate coil springs with a spring rate of 175 lbs per inch
  • Wire diameter of 0.67 inches (17.10 mm) for durability
  • Black spring color for corrosion resistance and aesthetic consistency
  • Front and rear spring outside diameter of 6.870 inches
  • Free height of 16.70 inches (424.20 mm) and compressed length of 12.75 inches (323.90 mm)
  • Pigtail end type for secure fitment
  • Load capacity of 640 lbs per spring

Technical Details and Specifications

The Moog CC621 coil spring set features a variable rate design, allowing the springs to adapt to different load conditions for improved ride comfort and handling stability. Each spring has a wire diameter of 0.67 inches (17.10 mm) and an outside diameter of 6.870 inches, ensuring compatibility with the suspension systems of various GM vehicles. The free height measures 16.70 inches (424.20 mm), while the installation height compresses to 12.75 inches (323.90 mm), providing the necessary travel for effective suspension response. Both front and rear springs share identical dimensions and pigtail end types, facilitating straightforward replacement.

Compatible Vehicles and Applications

This coil spring set is compatible with a range of GM models, including:

  • Buick LeSabre, Riviera, Roadmaster, and Electra
  • Cadillac Fleetwood and Commercial Chassis
  • Chevrolet Caprice and Impala
  • Oldsmobile Delta 88 and 98
  • Pontiac Bonneville and Catalina

These springs are designed to restore original suspension geometry and performance for vehicles requiring coil spring replacement due to wear or damage.

Common Suspension Issues Addressed

  • Reduced ride height and sagging suspension
  • Uneven tire wear caused by worn springs
  • Decreased handling stability and control
  • Excessive body roll during cornering
  • Noise or vibration from weakened coil springs

Installation Notes and Tips

When installing the Moog CC621 coil spring set, ensure the vehicle is securely lifted and supported. Use appropriate spring compressors to safely remove and install the coil springs. Verify that the pigtail ends seat properly in the spring mounts to maintain suspension alignment. It is recommended to inspect related suspension components such as shocks and struts during installation for optimal performance.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, providing consistent performance and durability. The CC621 coil spring set undergoes rigorous quality control to ensure reliability under normal driving conditions. While specific warranty details are not provided, Moog products typically come with a limited warranty against defects in materials and workmanship.

BrandMoog
Part NumberCC621
Wire Diameter0.67
Wire Diameter17.10
Spring ColorBlack
Front Spring Outside Diameter6.870
Front Spring Relaxed Length16.70
Front Spring Relaxed Length424.20
Front Spring Compressed Length12.75
Front Spring Compressed Length323.90
Rear Spring Relaxed Length16.70
Rear Spring Relaxed Length424.20
Rear Spring Compressed Length12.75
Rear Spring Compressed Length323.90
Rear Spring Outside Diameter6.870
Bar Diameter - Inches0.67
Bar Diameter - MM17.10
End Type 1Pigtail
End Type 2Pigtail
Free Height - Inches16.70
Free Height - MM424.20
ID - Inches5.53
ID - MM140.50
Installation Height - Inches12.75
Installation Height - MM323.90
Load - lbs640.00
Spring Rate - lbs per inch175.00
Spring TypeVariable rate

This part fits 298 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
1996BuickRoadmasterSedan4 DoorRearVariable Rate
1996CadillacCommercial ChassisRearVariable Rate
1996CadillacFleetwoodRearVariable Rate
1996ChevroletCapriceClassicSedan4 DoorRearVariable Rate
1995BuickRoadmasterSedan4 DoorRearVariable Rate
1995CadillacCommercial ChassisRearVariable Rate
1995CadillacFleetwoodRearVariable Rate
1995ChevroletCapriceClassicSedan4 DoorRearVariable Rate
1994BuickRoadmasterSedan4 DoorRearVariable Rate
1994CadillacCommercial ChassisRearVariable Rate
1994CadillacFleetwoodRearVariable Rate
1994ChevroletCapriceClassicSedan4 DoorRearVariable Rate
1993BuickRoadmasterSedan4 DoorRearVariable Rate
1993CadillacCommercial ChassisRWD5.7LV8RearVariable Rate
1993CadillacFleetwoodRWDRearVariable Rate
1993ChevroletCapriceClassicSedan4 Door5.7LV8RearVariable Rate
1993ChevroletCapriceClassic LTZSedan4 Door5.7LV8RearVariable Rate
1993ChevroletCapriceClassicSedan4 Door5.0LV8RearVariable Rate
1992BuickRoadmasterSedan4 DoorRearVariable Rate
1992ChevroletCapriceBaseSedan4 Door5.7LV8RearVariable Rate
1992ChevroletCapriceClassicSedan4 Door5.7LV8RearVariable Rate
1992ChevroletCapriceClassic LTZSedan4 Door5.7LV8RearVariable Rate
1992ChevroletCapriceClassic LTZSedan4 Door5.0LV8RearVariable Rate
1992ChevroletCapriceClassicSedan4 Door5.0LV8RearVariable Rate
1991ChevroletCapriceBaseSedan4 Door5.7LV8RearVariable Rate
1991ChevroletCapriceClassicSedan4 Door5.7LV8RearVariable Rate
1991ChevroletCapriceClassic LTZSedan4 Door5.7LV8RearVariable Rate
1991ChevroletCapriceClassic LTZSedan4 Door5.0LV8RearVariable Rate
1991ChevroletCapriceClassicSedan4 Door5.0LV8RearVariable Rate
1991ChevroletCapriceBaseSedan4 Door5.0LV8RearVariable Rate
1990ChevroletCapriceWagon4 Door5.0LV8RearVariable Rate
1990ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1989ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1988ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1988ChevroletCaprice4.3LV6RearVariable Rate
1987ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1987ChevroletCaprice4.3LV6RearVariable Rate
1987ChevroletCapriceClassicCoupe2 Door5.0LV8RearVariable Rate
1986ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1986ChevroletCaprice4.3LV6RearVariable Rate
1986ChevroletCapriceClassicCoupe2 Door5.0LV8RearVariable Rate
1986PontiacParisienneSedan4 Door4.3LV6RearVariable Rate
1986PontiacParisienneSedan4 Door5.0LV8RearVariable Rate
1985BuickLeSabreLimited5.0LV8RearVariable Rate
1985BuickLeSabreCustom5.7LV8RearVariable Rate
1985BuickLeSabreLimited5.7LV8RearVariable Rate
1985BuickLeSabreCustom5.0LV8RearVariable Rate
1985BuickLeSabre3.8LV6RearVariable Rate
1985ChevroletCapriceCoupe2 Door5.7LV8DIESELRearVariable Rate
1985ChevroletCapriceSedan4 Door5.7LV8DIESELRearVariable Rate
1985ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1985ChevroletCaprice4.3LV6RearVariable Rate
1985ChevroletCaprice3.8LV6RearVariable Rate
1985ChevroletCapriceClassicCoupe2 Door5.0LV8RearVariable Rate
1985ChevroletImpala5.7LV8DIESELRearwith Automatic Overdrive Transmission (A.O.T.); Variable Rate
1985ChevroletImpala5.0LV8RearVariable Rate
1985ChevroletImpala4.3LV6RearVariable Rate
1985ChevroletImpalaAutomatic5.7LV8DIESELRearVariable Rate
1985OldsmobileDelta 88RearVariable Rate
1985PontiacParisienneSedan4 Door5.7LV8DIESELRearVariable Rate
1985PontiacParisienneSedan4 Door4.3LV6RearVariable Rate
1985PontiacParisienneSedan4 Door5.0LV8RearVariable Rate
1985PontiacParisienneSedan4 Door3.8LV6RearVariable Rate
1984BuickLeSabreRearVariable Rate
1984ChevroletCapriceCoupe2 Door5.7LV8DIESELRearVariable Rate
1984ChevroletCapriceSedan4 Door5.7LV8DIESELRearVariable Rate
1984ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1984ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1984ChevroletCaprice3.8LV6RearVariable Rate
1984ChevroletImpala5.7LV8DIESELRearVariable Rate
1984ChevroletImpala5.0LV8RearVariable Rate
1984ChevroletImpala3.8LV6RearVariable Rate
1984Oldsmobile98RearVariable Rate
1984OldsmobileDelta 88RearVariable Rate
1984PontiacParisienneSedan4 Door5.0LV8RearVariable Rate
1984PontiacParisienneSedan4 Door5.7LV8RearVariable Rate
1984PontiacParisienne3.8LV6RearVariable Rate
1983BuickLeSabreCoupe2 Door5.0LV8RearVariable Rate
1983BuickLeSabreSedan4 Door5.7LV8RearVariable Rate
1983BuickLeSabreCoupe2 Door5.7LV8RearVariable Rate
1983BuickLeSabreSedan4 Door5.0LV8RearVariable Rate
1983BuickLeSabre4.1LV6RearVariable Rate
1983BuickLeSabre3.8LV6RearVariable Rate
1983ChevroletCapriceSedan4 Door5.7LV8DIESELRearVariable Rate
1983ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1983ChevroletCaprice3.8LV6RearVariable Rate
1983ChevroletImpala5.0LV8RearVariable Rate
1983ChevroletImpala5.7LV8RearVariable Rate
1983OldsmobileDelta 88Royale BroughamRearVariable Rate
1983OldsmobileDelta 88BaseRearVariable Rate
1983OldsmobileDelta 88RoyaleRearVariable Rate
1983PontiacParisienneSedan4 Door5.0LV8RearVariable Rate
1983PontiacParisienneSedan4 Door5.7LV8RearVariable Rate
1983PontiacParisienne3.8LV6RearVariable Rate
1982BuickLeSabreCoupe2 Door5.0LV8RearVariable Rate
1982BuickLeSabreSedan4 Door5.7LV8RearVariable Rate
1982BuickLeSabreCoupe2 Door5.7LV8RearVariable Rate
1982BuickLeSabreSedan4 Door5.0LV8RearVariable Rate
1982BuickLeSabre4.1LV6RearVariable Rate
1982BuickLeSabre3.8LV6RearVariable Rate
1982ChevroletCapriceCoupe2 Door4.4LV8RearVariable Rate
1982ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1982ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1982ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1982ChevroletCapriceSedan4 Door4.4LV8RearVariable Rate
1982ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1982ChevroletCaprice3.8LV6RearVariable Rate
1982ChevroletImpalaSedan4 Door5.7LV8RearVariable Rate
1982ChevroletImpalaSedan4 Door5.0LV8RearVariable Rate
1982ChevroletImpalaSedan4 Door4.4LV8RearVariable Rate
1982ChevroletImpalaSedan4 Door3.8LV6RearVariable Rate
1982OldsmobileDelta 88Royale BroughamRearVariable Rate
1982OldsmobileDelta 88BaseRearVariable Rate
1982OldsmobileDelta 88RoyaleRearVariable Rate
1981BuickLeSabreCoupe2 Door5.0LV8RearVariable Rate
1981BuickLeSabreSedan4 Door5.7LV8RearVariable Rate
1981BuickLeSabreCoupe2 Door5.7LV8RearVariable Rate
1981BuickLeSabreSedan4 Door5.0LV8RearVariable Rate
1981BuickLeSabre4.1LV6RearVariable Rate
1981BuickLeSabre3.8LV6RearVariable Rate
1981ChevroletCapriceCoupe2 Door4.4LV8RearVariable Rate
1981ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1981ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1981ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1981ChevroletCapriceSedan4 Door4.4LV8RearVariable Rate
1981ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1981ChevroletCaprice3.8LV6RearVariable Rate
1981ChevroletImpalaCoupe2 Door4.4LV8RearVariable Rate
1981ChevroletImpalaSedan4 Door5.7LV8RearVariable Rate
1981ChevroletImpalaSedan4 Door5.0LV8RearVariable Rate
1981ChevroletImpalaSedan4 Door4.4LV8RearVariable Rate
1981ChevroletImpalaCoupe2 Door5.7LV8RearVariable Rate
1981ChevroletImpalaSedan4 Door3.8LV6RearVariable Rate
1981ChevroletImpalaCoupe2 Door5.0LV8RearVariable Rate
1981ChevroletImpalaCoupe2 Door3.8LV6RearVariable Rate
1981OldsmobileDelta 88Royale BroughamRearVariable Rate
1981OldsmobileDelta 88HolidayRearVariable Rate
1981OldsmobileDelta 88BaseRearVariable Rate
1981OldsmobileDelta 88RoyaleRearVariable Rate
1981PontiacBonnevilleCoupe2 Door5.7LV8RearVariable Rate
1981PontiacBonnevilleCoupe2 Door3.8LV6RearVariable Rate
1981PontiacBonnevilleSedan4 Door5.7LV8RearVariable Rate
1981PontiacBonnevilleSedan4 Door3.8LV6RearVariable Rate
1981PontiacBonnevilleSedan4 Door5.0LV8RearVariable Rate
1981PontiacBonnevilleCoupe2 Door5.0LV8RearVariable Rate
1981PontiacBonnevilleSedan4 Door4.3LV8RearVariable Rate
1981PontiacBonnevilleCoupe2 Door4.3LV8RearVariable Rate
1981PontiacCatalinaSedan4 Door5.7LV8DIESELRearVariable Rate
1981PontiacCatalinaCoupe2 Door5.7LV8DIESELRearVariable Rate
1981PontiacCatalinaCoupe2 Door4.3LV8RearVariable Rate
1981PontiacCatalinaSedan4 Door5.0LV8RearVariable Rate
1981PontiacCatalinaSedan4 Door3.8LV6RearVariable Rate
1981PontiacCatalinaCoupe2 Door5.0LV8RearVariable Rate
1981PontiacCatalinaSedan4 Door4.3LV8RearVariable Rate
1981PontiacCatalinaCoupe2 Door3.8LV6RearVariable Rate
1981PontiacParisienneSedan4 Door5.7LV8RearVariable Rate
1981PontiacParisienneSedan4 Door4.3LV8RearVariable Rate
1981PontiacParisienneCoupe2 Door5.7LV8RearVariable Rate
1981PontiacParisienneCoupe2 Door4.3LV8RearVariable Rate
1981PontiacParisienneSedan4 Door5.0LV8RearVariable Rate
1981PontiacParisienneCoupe2 Door3.8LV6RearVariable Rate
1981PontiacParisienneSedan4 Door3.8LV6RearVariable Rate
1981PontiacParisienneCoupe2 Door5.0LV8RearVariable Rate
1980BuickLeSabreCoupe2 Door4.9LV8RearVariable Rate
1980BuickLeSabreSedan4 Door5.7LV8RearVariable Rate
1980BuickLeSabreCoupe2 Door5.7LV8RearVariable Rate
1980BuickLeSabreSedan4 Door4.9LV8RearVariable Rate
1980BuickLeSabre3.8LV6RearVariable Rate
1980ChevroletCapriceCoupe2 Door4.4LV8RearVariable Rate
1980ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1980ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1980ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1980ChevroletCapriceSedan4 Door4.4LV8RearVariable Rate
1980ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1980ChevroletCaprice3.8LV6RearVariable Rate
1980ChevroletImpalaCoupe2 DoorRearVariable Rate
1980ChevroletImpalaSedan4 DoorRearVariable Rate
1980OldsmobileDelta 88Royale BroughamRearVariable Rate
1980OldsmobileDelta 88HolidayRearVariable Rate
1980OldsmobileDelta 88BaseRearVariable Rate
1980OldsmobileDelta 88RoyaleRearVariable Rate
1980PontiacBonnevilleCoupe2 Door5.7LV8GASRearVariable Rate
1980PontiacBonnevilleSedan4 Door5.7LV8GASRearVariable Rate
1980PontiacBonnevilleCoupe2 Door3.8LV6RearVariable Rate
1980PontiacBonnevilleSedan4 Door3.8LV6RearVariable Rate
1980PontiacBonnevilleCoupe2 Door4.9LV8RearVariable Rate
1980PontiacBonnevilleSedan4 Door4.9LV8RearVariable Rate
1980PontiacBonnevilleBroughamCoupe2 Door4.3LV8RearVariable Rate
1980PontiacBonnevilleBaseSedan4 Door4.3LV8RearVariable Rate
1980PontiacBonnevilleBroughamSedan4 Door4.3LV8RearVariable Rate
1980PontiacBonnevilleBaseCoupe2 Door4.3LV8RearVariable Rate
1980PontiacCatalinaSedan4 Door5.7LV8GASRearVariable Rate
1980PontiacCatalinaCoupe2 Door5.7LV8GASRearVariable Rate
1980PontiacCatalinaCoupe2 Door4.3LV8RearVariable Rate
1980PontiacCatalinaSedan4 Door3.8LV6RearVariable Rate
1980PontiacCatalinaCoupe2 Door4.9LV8RearVariable Rate
1980PontiacCatalinaSedan4 Door4.3LV8RearVariable Rate
1980PontiacCatalinaCoupe2 Door3.8LV6RearVariable Rate
1980PontiacCatalinaSedan4 Door4.9LV8RearVariable Rate
1980PontiacParisienneSedan4 Door5.7LV8GASRearVariable Rate
1980PontiacParisienneCoupe2 Door5.7LV8GASRearVariable Rate
1980PontiacParisienneCoupe2 Door3.8LV6RearVariable Rate
1980PontiacParisienneSedan4 Door3.8LV6RearVariable Rate
1979BuickLeSabreRearVariable Rate
1979ChevroletCapriceCoupe2 Door4.1LL6RearVariable Rate
1979ChevroletCapriceSedan4 Door4.1LL6RearVariable Rate
1979ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1979ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1979ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1979ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1979ChevroletImpalaSedan4 Door5.7LV8RearVariable Rate
1979ChevroletImpalaSedan4 Door5.0LV8RearVariable Rate
1979ChevroletImpalaCoupe2 Door5.7LV8RearVariable Rate
1979ChevroletImpalaCoupe2 Door5.0LV8RearVariable Rate
1979ChevroletImpala4.1LL6RearVariable Rate
1979OldsmobileDelta 88BaseRearVariable Rate
1979OldsmobileDelta 88RoyaleRearVariable Rate
1979PontiacBonnevilleCoupe2 Door5.7LV8RearVariable Rate
1979PontiacBonnevilleSedan4 Door5.7LV8RearVariable Rate
1979PontiacBonnevilleCoupe2 Door4.9LV8RearVariable Rate
1979PontiacBonnevilleSedan4 Door4.9LV8RearVariable Rate
1979PontiacCatalinaSedan4 Door3.8LV6RearVariable Rate
1979PontiacCatalinaSedan4 Door5.7LV8RearVariable Rate
1979PontiacCatalinaCoupe2 Door4.9LV8RearVariable Rate
1979PontiacCatalinaCoupe2 Door5.7LV8RearVariable Rate
1979PontiacCatalinaCoupe2 Door3.8LV6RearVariable Rate
1979PontiacCatalinaSedan4 Door4.9LV8RearVariable Rate
1979PontiacCatalinaCoupe2 Door5.7LV8Rearwith L77 Engine Designation; Variable Rate
1979PontiacCatalinaSedan4 Door5.7LV8Rearwith L77 Engine Designation; Variable Rate
1979PontiacParisienneSedan4 Door5.7LV8RearVariable Rate
1979PontiacParisienneCoupe2 Door5.7LV8RearVariable Rate
1978BuickLeSabreRearVariable Rate
1978BuickRivieraRearVariable Rate
1978ChevroletCapriceCoupe2 Door4.1LL6RearVariable Rate
1978ChevroletCapriceSedan4 Door4.1LL6RearVariable Rate
1978ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1978ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1978ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1978ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1978ChevroletImpalaSedan4 Door5.7LV8RearVariable Rate
1978ChevroletImpalaSedan4 Door5.0LV8RearVariable Rate
1978ChevroletImpalaCoupe2 Door5.7LV8RearVariable Rate
1978ChevroletImpalaCoupe2 Door5.0LV8RearVariable Rate
1978ChevroletImpala4.1LL6RearVariable Rate
1978OldsmobileDelta 88BaseRearVariable Rate
1978OldsmobileDelta 88RoyaleRearVariable Rate
1978PontiacBonnevilleCoupe2 DoorRearVariable Rate
1978PontiacBonnevilleSedan4 DoorRearVariable Rate
1978PontiacCatalinaSedan4 Door3.8LV6RearVariable Rate
1978PontiacCatalinaSedan4 Door5.7LV8RearVariable Rate
1978PontiacCatalinaCoupe2 Door4.9LV8RearVariable Rate
1978PontiacCatalinaCoupe2 Door5.7LV8RearVariable Rate
1978PontiacCatalinaCoupe2 Door3.8LV6RearVariable Rate
1978PontiacCatalinaSedan4 Door4.9LV8RearVariable Rate
1978PontiacCatalinaCoupe2 Door5.7LV8Rearwith L77 Engine Designation; Variable Rate
1978PontiacCatalinaCoupe2 Door6.6LV8Rearwith Engine Code L78; Variable Rate
1978PontiacCatalinaSedan4 Door5.7LV8Rearwith L77 Engine Designation; Variable Rate
1978PontiacCatalinaSedan4 Door6.6LV8Rearwith Engine Code L80; Variable Rate
1978PontiacCatalinaSedan4 Door6.6LV8Rearwith Engine Code L78; Variable Rate
1978PontiacCatalinaCoupe2 Door6.6LV8Rearwith Engine Code L80; Variable Rate
1978PontiacParisienneCoupe2 DoorRearVariable Rate
1978PontiacParisienneSedan4 DoorRearVariable Rate
1977BuickLeSabreRearVariable Rate
1977BuickRivieraRearVariable Rate
1977ChevroletCapriceCoupe2 Door4.1LL6RearVariable Rate
1977ChevroletCapriceSedan4 Door4.1LL6RearVariable Rate
1977ChevroletCapriceCoupe2 Door5.7LV8RearVariable Rate
1977ChevroletCapriceCoupe2 Door5.0LV8RearVariable Rate
1977ChevroletCapriceSedan4 Door5.0LV8RearVariable Rate
1977ChevroletCapriceSedan4 Door5.7LV8RearVariable Rate
1977ChevroletImpalaSedan4 Door4.1LL6RearVariable Rate
1977ChevroletImpalaSedan4 Door5.7LV8RearVariable Rate
1977ChevroletImpalaSedan4 Door5.0LV8RearVariable Rate
1977ChevroletImpalaCustomCoupe2 Door5.0LV8RearVariable Rate
1977ChevroletImpalaCustomCoupe2 Door4.1LL6RearVariable Rate
1977ChevroletImpalaCustomCoupe2 Door5.7LV8RearVariable Rate
1977OldsmobileDelta 88BaseRearVariable Rate
1977OldsmobileDelta 88RoyaleRearVariable Rate
1977PontiacBonnevilleCoupe2 Door5.7LV8RearVariable Rate
1977PontiacBonnevilleSedan4 Door5.7LV8RearVariable Rate
1977PontiacBonnevilleCoupe2 Door6.6LV8RearVariable Rate
1977PontiacBonnevilleCoupe2 Door4.9LV8RearVariable Rate
1977PontiacBonnevilleSedan4 Door4.9LV8RearVariable Rate
1977PontiacBonnevilleSedan4 Door6.6LV8RearVariable Rate
1977PontiacBonnevilleCoupe2 Door5.7LV8Rearwith L76 Engine Designation; Variable Rate
1977PontiacBonnevilleSedan4 Door5.7LV8Rearwith L76 Engine Designation; Variable Rate
1977PontiacCatalinaSedan4 Door6.6LV8RearVariable Rate
1977PontiacCatalinaSedan4 Door3.8LV6RearVariable Rate
1977PontiacCatalinaCoupe2 Door6.6LV8RearVariable Rate
1977PontiacCatalinaSedan4 Door5.7LV8RearVariable Rate
1977PontiacCatalinaCoupe2 Door4.9LV8RearVariable Rate
1977PontiacCatalinaCoupe2 Door5.7LV8RearVariable Rate
1977PontiacCatalinaCoupe2 Door3.8LV6RearVariable Rate
1977PontiacCatalinaSedan4 Door4.9LV8RearVariable Rate
1977PontiacCatalinaSedan4 Door5.7LV8Rearwith L76 Engine Designation; Variable Rate
1977PontiacCatalinaCoupe2 Door5.7LV8Rearwith L76 Engine Designation; Variable Rate
1977PontiacParisienneSedan4 Door5.7LV8RearVariable Rate
1977PontiacParisienneSedan4 Door5.7LV8Rearwith L76 Engine Designation; Variable Rate

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

277-516945H301152041201591-10116400291-0621CC621RCS621VSMS621VU621DV

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.