🚚Flat Rate Shipping$299.00 to commercial addresses🛡Up to 5-Year WarrantyUnlimited miles on qualifying units📞Expert SupportMon–Fri 9AM–7PM · Sat 11AM–4PM🔄No Core Charge — 30 DaysTransmissions only · Keep your old unit🔍 Find Your Part▾Part Type- Select Part Type -EngineTransmissionMake- Select Make -AM GeneralAcuraAlfa RomeoAudiBMWBritish LeylandBuickCadillacChevroletChryslerDaewooDaihatsuDodgeEagleFiatFordFreightlinerGMCGenesisGeoHondaHummerHyundaiInfinitiInternationalIsuzuJaguarJeepKiaLand RoverLexusLincolnMazdaMercedes-BenzMercuryMiniMitsubishiNissanOldsmobilePeugeotPlymouthPontiacPorscheRenaultRoverSaabSaturnScionSmartSubaruSuzukiToyotaVolkswagenVolvoWorkhorseYugoModel- Select Model -10 Pickup10 Van20 Pickup20 Van30 Pickup30 VanAstroAvalanche 1500Avalanche 2500AveoBerettaBlazerBlazer S10Blazer/Jimmy (full size)C/K1500 PickupC/K2500 PickupC/K3500 PickupCamaroCapriceCaptiva SportCavalierCelebrityChevelleChevetteChevy IICitationCity ExpressCobaltColoradoCorsicaCorvetteCruzeEpicaEquinoxExpress 1500 VanExpress 2500 VanExpress 3500 VanExpress 4500Forward ControlHHRImpalaLUVLuminaLumina VanMalibuMetroMonte CarloMonzaNovaOptraOrlandoP30Passenger VanPrizmSS CapriceSSRSilverado 1500Silverado 2500Silverado 3500SonicSparkSpectrumSprintSuburban 10Suburban 1500Suburban 20Suburban 2500Suburban 30Suburban 3500SunrunnerTahoeTrackerTrailblazerTrailblazer EXTTraverseTraxUplanderVegaVentureVoltW3500 TiltmasterW4500 TiltmasterYear- Select Year -19951994199319921991199019891988198719861985198419831982198119801979197819771976197519741973197219711970196919681967Options - Select Options -- Display All Options -AT, TH350, 6" extension, multi-fit case, 1 wire lock-up plug harnessAT, TH350, 6" extension, multi-fit case, 2 wire lock-up plug harnessAT, TH350, 6" extension, multi-fit case, 3 wire lock-up plug harnessAT, TH350, 6" extension, w/o multi-fit case, 1 wire lock-up plug harnessAT, TH350, 6" extension, w/o multi-fit case, 2 wire lock-up plug harnessAT, TH350, 6" extension, w/o multi-fit case, 3 wire lock-up plug harnessAT, TH350, 9" extensionAT, TH400, bolt-on yokeAT, TH400, w/o bolt-on yokeMT, 3 speed, side cover (Saginaw manufactured)MT, 3 speed, top cover (Tremec manufactured)MT, 4 speed🔍 Search Parts✅ Why Car Part Planet🛡Up to 5-Year WarrantyUnlimited miles on personal vehicles 2001+🚚Flat Rate Shipping$299 commercial · $99 liftgate fee residential🔄No Core Charge — 30 DaysKeep your old transmission up to 30 days🔍QA InspectedEvery unit passes quality checks before shipping📞Live Specialist SupportMon–Fri 9AM–7PM · Sat 11AM–4PM EST🔧Direct ReplacementExact-fit transmissions for your vehicleChevrolet 20 Van 1980 transmissionsUsed & Remanufactured · 1980📅 Select Year to Refine ResultsAll Years19951994199319921991199019891988198719861985198419831982198119801979197819771976197519741973197219711970196919681967👨🔧Not sure which transmission fits your 20 Van?Our specialists will match the exact unit for your year, engine, and drivetrain — free of charge.📞 (888) 412-2772Habla Español — (888) 412-2773