🚚Flat Rate Shipping$299 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 -1000 Van1500 Pickup1500 Van2500 Pickup2500 Van3500 Pickup3500 VanAcadiaCanyonEnvoyEnvoy XLEnvoy XUVForward ControlP3500SafariSavana 1500Savana 2500Savana 3500Sierra 1500Sierra 2500Sierra 3500Sierra DenaliSierra Denali 1500Sierra Denali 2500Sierra Denali 3500SonomaSprintSycloneTerrainTyphoonW3500 ForwardW4500 ForwardYukonYukon XL 1500Yukon XL 2500Year- Select Year -202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999Options - Select Options -- Display All Options -AT, 4x2, 4.3LAT, 4x2, 5.3L, 6 speed (opt MYC), tow package (opt NHT)AT, 4x2, 5.3L, 6 speed (opt MYC), w/o tow packageAT, 4x2, 5.3L, 8 speed, opt M5U, ID 5U0LAT, 4x2, 5.3L, 8 speed, opt M5U, ID 5UFLAT, 4x2, 5.3L, 8 speed, opt M5U, ID 5UHLAT, 4x2, 5.3L, 8 speed, opt M5U, ID 6U2LAT, 4x2, 5.3L, 8 speed, opt M5U, ID 6U7LAT, 4x2, 5.3L, 8 speed, opt M5U, ID 6UGLAT, 4x2, 5.3L, 8 speed, opt M5XAT, 4x2, 6.2L, (8 speed transmission, opt M5U)AT, 4x4, 4.3LAT, 4x4, 5.3L, 6 speed (opt MYC), tow package (opt NHT)AT, 4x4, 5.3L, 6 speed (opt MYC), w/o tow packageAT, 4x4, 5.3L, 8 speed, opt M5U, ID 5UJLAT, 4x4, 5.3L, 8 speed, opt M5U, ID 5UKLAT, 4x4, 5.3L, 8 speed, opt M5U, ID 5UZLAT, 4x4, 5.3L, 8 speed, opt M5U, ID 6U3LAT, 4x4, 5.3L, 8 speed, opt M5U, ID 6U8LAT, 4x4, 5.3L, 8 speed, opt M5U, ID 6ULLAT, 4x4, 5.3L, 8 speed, opt M5XAT, 4x4, 6.2L, (8 speed transmission, opt M5U)🔍 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 vehicleGMC Sierra 1500 2017 transmissionsUsed & Remanufactured · 2017📅 Select Year to Refine ResultsAll Years202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999👨🔧Not sure which transmission fits your Sierra 1500?Our specialists will match the exact unit for your year, engine, and drivetrain — free of charge.📞 (888) 412-2772Habla Español — (888) 412-2773