Chevrolet, GMC Differential - Rear - Zumbrota Drivetrain - RAA435-274A

Rear Axle Assembly
RAA435-274A
Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts
,10.5,11,14,14T,3.73,435-274A,ASSY,AXLE,DIFFS,GM,RAA,
10.5" Rear Axle Assembly for Chevy Silverado and GMC Sierra 2500HD
10.5" 14T REAR AXLE ASSY '11-'19 GM SIERRA and SILVERADO 2500, 3.73, OPEN
10.5" 14T AXLE Assembly 11-14 GM 3.73 .
Zumbrota Drivetrain Axle Assemblies are rebuilt to the highest quality standards of precision and reliability. Each Axle assembly is thoroughly inspected for straightness, cracks and surface wear. All internal components are fully inspected and tested including ring and pinions, internal gears, clutches and carriers. All bearings and seals are replaced. Gears are fully inspected for optimal tooth contact patterns and correct rolling torque using inch pound measurements for precise setup and longevity. Correct gear backlash is set to ensure proper gear lubrication and quiet operation. Axle tubes are inspected to ensure OEM standards of straightness. Zumbrota uses an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning, setting the standard for Axle assembly remanufacturing.
For Chevrolet Silverado 2500HD
For GMC Sierra 2500HD
3.73 Gear Ratio
Rear Differential
10.5" Rear Axle Assembly for Chevrolet Silverado and GMC Sierra 2500HD
Rear Axle Assembly
For Chevrolet Silverado 2500HD
For GMC Sierra 2500HD
3.73 Gear Ratio
Rear Differential
Axle Type: Full Floating
California Proposition 65: WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Cover Included: Yes
Fluid Included: No
Gear Ratio: 3.73

Detailed Fitment Results
Year Make Model Fitment Notes 2011 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2011 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2012 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2012 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2013 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2013 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2014 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2014 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2015 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2015 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2016 Chevrolet Silverado 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2016 GMC Sierra 2500 HD Ratio: 3.73; AAM 10.5 Inch Ring Gear, Ratio Option GT4, Without Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts