TEN Factory MG27129 Bolt Pattern Spline Drive Axle Shaft Assembly for GM 8.625, 10-Bolt 30 Spline 33.56" Length 6x5.5 – Fits Cadillac Chevrolet GMC Yukon Rep. GM 12471369, Alloy USA 17129, 447-2457

Short Summary: The TEN Factory MG27129 axle shaft is a rugged, direct-fit upgrade for GM 8.625" 10-bolt rear differentials found in 1999–2006 GM 1500 series pickups and SUVs. Built for reliability and strength, this shaft ensures long-lasting service whether you’re commuting, towing, or upgrading.Key FeaturesApplication: GM 8.625" 10-Bolt Rear Axles – Driver or Passenger SideSpline Count: 30 Inboard SplinesAxle Length: 33.5625 InchesMaterial: 1541H Manganese SteelBolt Pattern: 6 x 5.5 InchesIncludes: One Axle, Bearings, Seals, and StudsABS Ring: Not Included – Reuse OEM RingVehicle CompatibilityCadillacEscalade (1999–2000, 2002–2006)Escalade EXT (2002)ChevroletAvalanche 1500 (2002–2006)Silverado 1500 (1999–2006)Silverado 1500 HD (2001–2003, 2005–2006)Suburban 1500 (1999–2006)Tahoe (1999–2006)GMCSierra 1500 (1999–2006)Sierra 1500 HD (2001–2003, 2005–2006)Yukon (1999–2006)Yukon XL 1500 (2000–2006)Replaces OEM & Aftermarket Part NumbersGeneral Motors: 12471369, 12479285Alloy USA: 17129Hollander: 447-2457, 447-2755EXCEL from Richmond: 92-25132, 92-25145Nitro Gear & Axle: AXG12471369Superior Axle and Gear: PA6013Warranty & Quality Assurance TEN Factory axle shafts are engineered with precision and built using high-strength 1541H manganese steel. The MG27129 is backed by a 1-year limited warranty, providing peace of mind and reliable performance for street and light-duty off-road use.

• ✅ Performance Rear Axle Shaft: Designed for GM 8.625" (10-Bolt) differentials, this single axle kit includes one axle, bearings, seals, and studs for a complete replacement. ABS ring not included.
• ✅ Durable 1541H Manganese Steel: Manufactured from high-strength 1541H manganese steel, offering superior wear resistance and long-lasting performance in heavy-duty applications.
• ✅ 30-Spline, 33.56" Shaft Length: Precision-engineered with 30 splines and a 33.56-inch shaft length, ensuring a direct OEM replacement fit for GM 8.625" rear differentials.
• ✅ 6x5.5" Bolt Pattern Compatibility: Designed for Chevrolet, GMC, and Cadillac models with a 6-lug bolt pattern, providing a secure fit for street, towing, and off-road applications.
• ✅ Warranty & Trusted Performance: Backed by a 1-year warranty, TEN Factory ensures precision engineering and high-quality construction for reliable and smooth operation in GM trucks and SUVs.