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Dorman 946-341 Drive Shaft - RearOE Quality 60-Day Returns
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Part #: 946-341

Dorman 946-341 Drive Shaft - Rear

Rear
⚙️ 42 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Express 3500 and Savana 3500
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Dorman 946-341 Drive Shaft - Rear
BrandDorman
Part Number946-341
Shaft MaterialSteel
CV Joints IncludedNo
Grade TypeRegular
Shaft Diameter3.5
Slip YokeYes
Axle Nut IncludedNo
Drive Shaft Length (In)103.194 in
Drive Shaft Wall Thickness (In)0.083 in
Greaseable Drive ShaftYes
Overall Length AdjustableYes
Package Contents1 driveshaft

This part fits 42 vehicles. Search below:

YearMakeModelBody TypeDrive TypeTransmissionLitersCylindersWheel BasePositionNotes
2023ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2023GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2022ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2022GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2021ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2021GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rearw/RPO Code GT4 (3.73 Axle Ratio)
2020ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2020ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2020GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2020GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2019ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2019ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2019GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2019GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2018ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2018ChevroletExpress 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2018GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT4 (3.73 Axle Ratio)
2018GMCSavana 3500Cutaway VanRWDAutomatic159.0"Rear2 Piece Shaft Assembly; w/RPO Code GT5 (4.10 Axle Ratio)
2017ChevroletExpress 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2017GMCSavana 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2016ChevroletExpress 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2016ChevroletExpress 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2016GMCSavana 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2016GMCSavana 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2015ChevroletExpress 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2015ChevroletExpress 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2015GMCSavana 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2015GMCSavana 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2014ChevroletExpress 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2014ChevroletExpress 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2014GMCSavana 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2014GMCSavana 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2013ChevroletExpress 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2013ChevroletExpress 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2013GMCSavana 3500Cutaway VanRWD159.0"Rearw/Dual Rear Wheels (DRW); 2 Piece Shaft Assembly
2013GMCSavana 3500Cutaway VanRWD6.6LV8159.0"Rearw/Single Rear Wheel (SRW); 2 Piece Shaft Assembly
2012ChevroletExpress 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly
2012GMCSavana 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly
2011ChevroletExpress 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly
2011GMCSavana 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly
2010ChevroletExpress 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly
2010GMCSavana 3500Cutaway VanRWD159.0"Rear2 Piece Shaft Assembly

* 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:

20817184

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

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