Mevotech SMS580 Coil Spring Set - Front

Brand Mevotech SMS580
Position Front
Fits Chevrolet, Buick, Oldsmobile, and Pontiac · 154 vehicles

Coil spring set. Restores suspension support with a direct replacement design.

Cross-references National 580 for the same application. See all 1.

$112.27Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $112.27
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Coil Spring Set for Classic GM Applications

Mevotech SMS580 is a front coil spring set for a wide range of classic Chevrolet, Buick, Oldsmobile, and Pontiac vehicles. It is a constant-rate spring application for front suspension service, with fitments that vary by air conditioning and transmission configuration.

Key Features

  • Front suspension coil spring set for classic GM passenger cars
  • Constant-rate spring design for consistent front-end support
  • Fits select vehicles with and without air conditioning, depending on application
  • Application coverage includes Chevrolet Caprice, Impala, Camaro, Malibu, Buick LeSabre, Regal, Century, Oldsmobile Delta 88, Cutlass, and Pontiac models
  • Mevotech SMS580 cross-references National 580 for the same application

Detailed Fitment Overview

Mevotech SMS580 is built for front suspension use on a broad range of GM platforms, including Fits 1986-1988 Chevrolet Caprice, front; Fits 1985 Chevrolet Caprice, front; Fits 1984 Chevrolet Caprice, front; Fits 1981-1982 Chevrolet Caprice, front; and Fits 1977-1979 Chevrolet Caprice, front. It also covers Fits 1985 Chevrolet Impala, front; Fits 1981-1982 Chevrolet Impala, front; Fits 1977-1980 Chevrolet Impala, front; Fits 1980 Chevrolet Camaro, front; and Fits 1974 Chevrolet Malibu, front. Additional coverage includes Fits 1984 Buick LeSabre, front; Fits 1977 Buick Regal, front; Fits 1974 Buick Regal, front; Fits 1973-1974 Buick Century, front; Fits 1984 Oldsmobile Delta 88, front; Fits 1981-1982 Oldsmobile Custom Cruiser, front; Fits 1979-1981 Pontiac Firebird, front; and Fits 1977 Pontiac Firebird, front.

What This Part Helps Address

  • Front ride height that has dropped from worn coil springs
  • Uneven stance or sagging at the nose of the vehicle
  • Loss of suspension support during braking and cornering
  • Noise or harshness caused by fatigued front springs
  • Restoration work on classic GM full-size and intermediate models

Installation Notes and Tips

Verify the vehicle’s air conditioning and transmission configuration before ordering, since SMS580 is listed for both A/C and non-A/C applications depending on model year. Confirm front suspension fitment against the exact year, make, and model shown in the application list, including notes for vehicles without air conditioning or with automatic overdrive transmission. Because coil springs store significant energy, professional installation and proper spring-compression equipment are recommended.

Quality Assurance

Mevotech SMS580 is an OE-style replacement coil spring set for front suspension service. This part cross-references National 580 for the same application.

This part fits 154 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody Type# DoorsTransmissionLitersCylindersFuel TypePositionNotes
1988ChevroletCaprice—Sedan4 Door—4.3LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1987ChevroletCaprice—Sedan4 Door—4.3LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1987ChevroletCaprice—Coupe2 Door—4.3LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1986ChevroletCaprice—Sedan4 Door—4.3LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1986ChevroletCaprice—Coupe2 Door—4.3LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1985ChevroletCaprice—Sedan4 Door—4.3LV6—FrontConstant rate spring; without Air Conditioning; with Automatic Overdrive Transmission (A.O.T.)
1985ChevroletImpala———Automatic4.3LV6—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1984BuickLeSabreCustom———4.1LV6—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1984BuickLeSabreLimitedSedan4 Door—4.1LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1984BuickLeSabreCustom———3.8LV6—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1984BuickLeSabreLimitedSedan4 Door—3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1984ChevroletCaprice—Coupe2 Door—3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1984OldsmobileDelta 88Royale BroughamSedan4 Door—3.8LV6—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1984PontiacParisienneBrougham———3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1982ChevroletCaprice—Sedan4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1982ChevroletCaprice—Coupe2 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1982ChevroletCaprice—Sedan4 Door—4.4LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1982ChevroletCaprice—Coupe2 Door—4.4LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1982ChevroletImpala—Wagon4 Door—5.7LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1982ChevroletImpala—Wagon4 Door—5.0LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1982ChevroletImpala—Wagon4 Door—4.4LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1982OldsmobileCustom Cruiser————5.0LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981ChevroletCaprice—Sedan4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1981ChevroletCaprice—Sedan4 Door—4.4LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1981ChevroletImpala—Wagon4 Door—5.7LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981ChevroletImpala—Wagon4 Door—5.0LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981ChevroletImpala—Wagon4 Door—4.4LV8GASFrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981OldsmobileCustom Cruiser————5.0LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981PontiacFirebirdTrans Am———4.9LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1981PontiacFirebirdFormula———4.9LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroRally Sport———5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBerlinetta———5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBase———5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroRally Sport———5.0LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBerlinetta———5.0LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBase———5.0LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroRally Sport———4.4LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBerlinetta———4.4LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletCamaroBase———4.4LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980ChevroletImpala—Sedan4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980ChevroletImpala—Coupe2 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980ChevroletImpala—Sedan4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980ChevroletImpala—Coupe2 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980ChevroletImpala—Sedan4 Door—4.4LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980ChevroletImpala—Coupe2 Door—4.4LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980PontiacBonneville—Wagon4 Door—4.9LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980PontiacCatalina—Wagon4 Door—5.7LV8GASFrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980PontiacCatalina—Sedan4 Door—3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980PontiacCatalina—Coupe2 Door—3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1980PontiacFirebirdTrans Am———4.9LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1980PontiacFirebirdFormula———4.9LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1979ChevroletCaprice—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979ChevroletCaprice—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979ChevroletCaprice—Coupe2 Door—4.1LL6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979ChevroletImpala—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979ChevroletImpala—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979OldsmobileCustom Cruiser————6.6LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979PontiacBonneville—Wagon4 Door—4.9LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1979PontiacFirebirdFormula———6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1979PontiacFirebirdEsprit———5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1979PontiacFirebirdBase———5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1978ChevroletCaprice—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978ChevroletCaprice—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978ChevroletCaprice—Coupe2 Door—4.1LL6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978ChevroletImpala—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978ChevroletImpala—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978PontiacBonneville—Sedan4 Door—4.9LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978PontiacBonnevilleBroughamCoupe2 Door—4.9LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1978PontiacBonnevilleBaseCoupe2 Door—4.9LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977BuickRegal—Sedan4 Door—3.8LV6—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977BuickRegal—Coupe2 Door—3.8LV6—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1977ChevroletCaprice—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977ChevroletCaprice—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977ChevroletImpala—Wagon4 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977ChevroletImpala—Wagon4 Door—5.0LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlassColonnade SCoupe2 Door—6.6LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlassSCoupe2 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlassColonnade SCoupe2 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlassSCoupe2 Door—4.3LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlassColonnade SCoupe2 Door—4.3LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SalonBaseCoupe2 Door—6.6LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SalonBaseCoupe2 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SalonBaseCoupe2 Door—4.3LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SupremeBroughamCoupe2 Door—6.6LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SupremeBroughamCoupe2 Door—5.7LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977OldsmobileCutlass SupremeBroughamCoupe2 Door—4.3LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1977PontiacFirebird————6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1977PontiacGrand LeMansBaseSedan4 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1975OldsmobileCutlassSCoupe2 Door—7.5LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1975OldsmobileCutlassBaseCoupe2 Door—7.5LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1975OldsmobileCutlass Salon—Coupe2 Door—7.5LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1975OldsmobileCutlass Supreme—Coupe2 Door—7.5LV8—FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1974BuickCentury————5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974BuickRegal————5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuClassicWagon4 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuClassicSedan4 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuBaseSedan4 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuClassicCoupe2 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuBaseCoupe2 Door—6.6LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibu—Sedan4 Door—5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuClassicWagon4 Door—5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuClassicCoupe2 Door—5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1974ChevroletMalibuBaseCoupe2 Door—5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1973BuickCenturyBase—2 Door—5.7LV8—FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1970PontiacBonneville—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacBonneville—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacBonneville—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacBonneville—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacCatalina—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacCatalina—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacCatalina—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacCatalina—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacParisienne—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacParisienne—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacParisienne—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1970PontiacParisienne—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacBonneville—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacBonneville—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacBonneville—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacBonneville—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacCatalina—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacCatalina—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacCatalina—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacCatalina—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacParisienne—Sedan4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacParisienne—Hardtop4 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacParisienne—Hardtop2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1969PontiacParisienne—Convertible2 Door————FrontConstant rate coil spring designed for vehicles without Air Conditioning.
1967PontiacBonneville—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacCatalina—Sedan4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacCatalina—Sedan2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacCatalina—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacCatalina—Convertible2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacGrand Prix———————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1967PontiacParisienne—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacBonneville—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacCatalina—Sedan4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacCatalina—Hardtop4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacCatalina—Sedan2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacCatalina—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacCatalina—Convertible2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacGrand Prix———————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1966PontiacParisienne—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacBonneville—Hardtop4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacBonneville—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacBonneville—Convertible2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacCatalina—Sedan4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacCatalina—Sedan2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacCatalina—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacCatalina—Convertible2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacGrand Prix———————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacParisienne—Hardtop4 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacParisienne—Hardtop2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
1965PontiacParisienne—Convertible2 Door————FrontFits vehicles equipped with air conditioning with constant-rate coil springs.
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
National — 580