HomeDriveline and Axles > Axle ShaftDorman 630-639 Drive Axle Shaft Housing - Front
Part #: 630-639

Dorman 630-639 Drive Axle Shaft Housing - Front

Front
⚙️ 51 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$156.86Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Avalanche 1500, Sierra 1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Dorman 630-639 Drive Axle Shaft Housing - Front
BrandDorman
Part Number630-639
Gasket Or Seal IncludedNo
Gasket Or Seal IncludedNon
Inside Diameter42 mm
Inside Diameter42mm
Installation Hardware IncludedNo
Installation Hardware IncludedNon
Length330 mm
MaterialAluminio
MaterialAluminum
Mounting Hole Diameter11 mm
Mounting Hole Diameter11mm
Mounting Hole Quantity5
Package ContentsAxle shaft housing
Universal Or Specific FitAjuste específico
Universal Or Specific FitSpecific fit

This part fits 51 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2007ChevroletSilverado 1500 Classic4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2007GMCSierra 1500 Classic4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006ChevroletAvalanche 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006ChevroletSilverado 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006ChevroletSuburban 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006ChevroletTahoe4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006GMCSierra 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006GMCYukon4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2006GMCYukon XL 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005ChevroletAvalanche 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005ChevroletSilverado 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005ChevroletSuburban 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005ChevroletTahoe4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005GMCSierra 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005GMCYukon4WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2005GMCYukon XL 15004WDFrontw/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case)
2004ChevroletAvalanche 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2004ChevroletSilverado 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2004ChevroletSuburban 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2004ChevroletTahoe4WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2004GMCSierra 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2004GMCYukon4WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2004GMCYukon XL 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2003ChevroletAvalanche 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2003ChevroletSilverado 1500Extended Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2003ChevroletSuburban 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2003ChevroletTahoe4WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2003GMCSierra 1500Standard Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2003GMCYukon4WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2003GMCYukon XL 15004WDFrontwo/RPO Code NR4 (2 Speed, All Wheel Drive Transfer Case)
2002ChevroletAvalanche 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002ChevroletSilverado 1500Extended Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002ChevroletSuburban 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002ChevroletTahoe4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002GMCSierra 1500Standard Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002GMCYukon4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2002GMCYukon XL 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001ChevroletSilverado 1500Extended Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001ChevroletSuburban 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001ChevroletTahoe4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001GMCSierra 1500Standard Cab Pickup4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001GMCYukon4WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2001GMCYukon XL 15004WDFrontwo/RPO Code Y91 (Luxury Edition Package)
2000ChevroletSilverado 15004WDFront
2000ChevroletSuburban 15004WDFront
2000ChevroletTahoe4WDFront
2000GMCSierra 15004WDFront
2000GMCYukon4WDFront
2000GMCYukon XL 15004WDFront
1999ChevroletSilverado 15004WDFront
1999GMCSierra 15004WDFront

* 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:

12479320

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