Eaton Detroit Truetrac Differential EAT917A732 for GM 1500, 9.5/9.75-Inch Rear Axle, 33-Spline, 3.42-3.73 Ratio

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle. Detroit Truetrac® Differential; 9.5/9.75 in.; 33 Spline; 3.42-3.73 Ring Gear Pinion Ratio; Rear;

• Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
• No Special Lubrication Or Friction Modifiers Needed
• Helical Gear Limited Slip Differential
• Durable; Smooth; Quiet Operation
• Works In Forward And Reverse
• Ideal For Most Vehicles
• Automatic Engagement

The Eaton Detroit Truetrac EAT917A732 is a helical-gear limited-slip differential designed to improve traction, acceleration, and handling in compatible rear-wheel-drive applications. Built for GM 1500 vehicles using a 9.5- or 9.75-inch rear axle, this differential accommodates 33-spline axles and ring-and-pinion ratios from 3.42 to 3.73.

Detroit Truetrac technology automatically transfers torque to the wheel with greater traction without relying on electronic controls, clutch packs, or driver input. Its smooth operation works in both forward and reverse, helping maintain predictable vehicle behavior during acceleration, cornering, and changing road conditions. The optimized torque-bias characteristics support improved launch performance and handling while retaining comfortable street-driving manners.

The Eaton Detroit Truetrac EAT917A732 is maintenance-free under normal operating conditions and does not require special lubricants or friction modifiers. Its durable helical-gear design provides quiet, consistent performance and automatic engagement when traction demand changes. The differential is intended for compatible rear axle applications and is suitable for a wide range of street-driven, towing, and performance-oriented vehicles.

Key Product Specifications & Technical Data

• Brand: Eaton Detroit Truetrac
• Part Number: EAT917A732
• Differential Type: Helical-gear limited-slip differential
• Application: Rear differential
• Axle Compatibility: GM 1500 9.5- or 9.75-inch rear axle
• Axle Spline Count: 33 spline
• Ring Gear and Pinion Ratio: 3.42 to 3.73
• Operating Direction: Forward and reverse

What's Included: One Eaton Detroit Truetrac differential. Installation hardware, bearings, seals, lubricant, and setup components are not specified and may need to be purchased separately.

Fitment: Listed for select 2012 and 2013 Ram 1500 applications. Verify the vehicle axle assembly, spline count, ring-and-pinion ratio, and differential configuration before ordering.

Features:

• Optimized torque-bias characteristics help improve acceleration, traction, and handling.
• Maintenance-free helical-gear design does not require special lubrication or friction modifiers.
• Automatic engagement transfers torque to the wheel with greater available traction.
• Smooth, quiet, and durable operation in both forward and reverse.

Fitments:
2011 Ram 1500 Big Horn
2011 Ram 1500 Laramie
2011 Ram 1500 Laramie Longhorn
2011 Ram 1500 Outdoorsman
2011 Ram 1500 SLT
2011 Ram 1500 Sport
2011 Ram 1500 ST
2011 Ram 1500 Tradesman
2012 Ram 1500 Big Horn
2012 Ram 1500 Express
2012 Ram 1500 Laramie
2012 Ram 1500 Laramie Longhorn
2012 Ram 1500 Outdoorsman
2012 Ram 1500 SLT
2012 Ram 1500 Sport
2012 Ram 1500 ST
2012 Ram 1500 Tradesman
2012 Ram 1500 Tradesman HD
2013 Ram 1500 Big Horn
2013 Ram 1500 Express
2013 Ram 1500 HFE
2013 Ram 1500 Laramie
2013 Ram 1500 Laramie Longhorn
2013 Ram 1500 Outdoorsman
2013 Ram 1500 R/T
2013 Ram 1500 SLT
2013 Ram 1500 Sport
2013 Ram 1500 Tradesman
2014 Cadillac Escalade Base
2014 Cadillac Escalade Luxury
2014 Cadillac Escalade Platinum
2014 Cadillac Escalade Premium
2014 Cadillac Escalade ESV Base
2014 Cadillac Escalade ESV Luxury
2014 Cadillac Escalade ESV Platinum
2014 Cadillac Escalade ESV Premium
2014 Chevrolet Express 2500 Base
2014 Chevrolet Express 2500 LS
2014 Chevrolet Express 2500 LT
2014 Chevrolet Silverado 1500 High Country
2014 Chevrolet Silverado 1500 LT
2014 Chevrolet Silverado 1500 LTZ
2014 Chevrolet Silverado 1500 WT
2014 Chevrolet Tahoe LS
2014 Chevrolet Tahoe LT
2014 Chevrolet Tahoe LTZ
2014 Chevrolet Tahoe PPV
2014 Chevrolet Tahoe SSV
2014 GMC Savana 1500 Base
2014 GMC Savana 1500 LS
2014 GMC Savana 1500 LT
2014 GMC Savana 2500 Base
2014 GMC Savana 2500 LS
2014 GMC Savana 2500 LT
2014 GMC Yukon Denali
2014 GMC Yukon SLE
2014 GMC Yukon SLT
2014 GMC Yukon XL 1500 Denali
2014 GMC Yukon XL 1500 SLE
2014 GMC Yukon XL 1500 SLT
2014 Ram 1500 Big Horn
2014 Ram 1500 Express
2014 Ram 1500 HFE
2014 Ram 1500 Laramie
2014 Ram 1500 Laramie Limited
2014 Ram 1500 Laramie Longhorn
2014 Ram 1500 Lone Star
2014 Ram 1500 Outdoorsman
2014 Ram 1500 SLT
2014 Ram 1500 Special Service
2014 Ram 1500 Sport
2014 Ram 1500 Tradesman
2015 Cadillac Escalade Base
2015 Cadillac Escalade Luxury
2015 Cadillac Escalade Platinum
2015 Cadillac Escalade Premium
2015 Cadillac Escalade ESV Base
2015 Cadillac Escalade ESV Luxury
2015 Cadillac Escalade ESV Platinum
2015 Cadillac Escalade ESV Premium
2015 Chevrolet Express 2500 Base
2015 Chevrolet Express 2500 LS
2015 Chevrolet Express 2500 LT
2015 Chevrolet Silverado 1500 High Country
2015 Chevrolet Silverado 1500 LS
2015 Chevrolet Silverado 1500 LT
2015 Chevrolet Silverado 1500 LTZ
2015 Chevrolet Silverado 1500 SSV
2015 Chevrolet Silverado 1500 WT
2015 Chevrolet Tahoe LS
2015 Chevrolet Tahoe LT
2015 Chevrolet Tahoe LTZ
2015 Chevrolet Tahoe PPV
2015 Chevrolet Tahoe SSV
2015 GMC Savana 2500 Base
2015 GMC Savana 2500 LS
2015 GMC Savana 2500 LT
2015 GMC Yukon Denali
2015 GMC Yukon SLE
2015 GMC Yukon SLT
2015 GMC Yukon XL Denali
2015 GMC Yukon XL SLE
2015 GMC Yukon XL SLT
2015 Ram 1500 Big Horn
2015 Ram 1500 Express
2015 Ram 1500 HFE
2015 Ram 1500 Laramie
2015 Ram 1500 Laramie Limited
2015 Ram 1500 Laramie Longhorn
2015 Ram 1500 Limited
2015 Ram 1500 Lone Star
2015 Ram 1500 Outdoorsman
2015 Ram 1500 Rebel
2015 Ram 1500 SLT
2015 Ram 1500 Special Service
2015 Ram 1500 Sport
2015 Ram 1500 Tradesman
2016 Cadillac Escalade Base
2016 Cadillac Escalade Luxury
2016 Cadillac Escalade Platinum
2016 Cadillac Escalade Premium
2016 Cadillac Escalade ESV Base
2016 Cadillac Escalade ESV Luxury
2016 Cadillac Escalade ESV Platinum
2016 Cadillac Escalade ESV Premium
2016 Chevrolet Express 2500 Base
2016 Chevrolet Express 2500 LS
2016 Chevrolet Express 2500 LT
2016 Chevrolet Silverado 1500 Custom
2016 Chevrolet Silverado 1500 High Country
2016 Chevrolet Silverado 1500 LS
2016 Chevrolet Silverado 1500 LT
2016 Chevrolet Silverado 1500 LTZ
2016 Chevrolet Silverado 1500 SSV
2016 Chevrolet Silverado 1500 WT
2016 Chevrolet Suburban LS
2016 Chevrolet Suburban LT
2016 Chevrolet Suburban LTZ
2016 Chevrolet Tahoe LS
2016 Chevrolet Tahoe LT
2016 Chevrolet Tahoe LTZ
2016 Chevrolet Tahoe PPV
2016 Chevrolet Tahoe SSV
2016 GMC Savana 2500 Base
2016 GMC Savana 2500 LS
2016 GMC Savana 2500 LT
2016 GMC Yukon Denali
2016 GMC Yukon SLE
2016 GMC Yukon SLT
2016 GMC Yukon XL Denali
2016 GMC Yukon XL SLE
2016 GMC Yukon XL SLT
2016 Ram 1500 Big Horn
2016 Ram 1500 Express
2016 Ram 1500 HFE
2016 Ram 1500 Laramie
2016 Ram 1500 Laramie Longhorn
2016 Ram 1500 Limited
2016 Ram 1500 Lone Star
2016 Ram 1500 Outdoorsman
2016 Ram 1500 Rebel
2016 Ram 1500 SLT
2016 Ram 1500 Special Service
2016 Ram 1500 Sport
2016 Ram 1500 Tradesman
2017 Cadillac Escalade Base
2017 Cadillac Escalade Luxury
2017 Cadillac Escalade Platinum
2017 Cadillac Escalade Premium Luxury
2017 Cadillac Escalade ESV Base
2017 Cadillac Escalade ESV Luxury
2017 Cadillac Escalade ESV Platinum
2017 Cadillac Escalade ESV Premium Luxury
2017 Chevrolet Express 2500 Base
2017 Chevrolet Express 2500 LS
2017 Chevrolet Express 2500 LT
2017 Chevrolet Silverado 1500 Custom
2017 Chevrolet Silverado 1500 High Country
2017 Chevrolet Silverado 1500 LS
2017 Chevrolet Silverado 1500 LT
2017 Chevrolet Silverado 1500 LTZ
2017 Chevrolet Silverado 1500 SSV
2017 Chevrolet Silverado 1500 WT
2017 Chevrolet Suburban LS
2017 Chevrolet Suburban LT
2017 Chevrolet Suburban Premier
2017 Chevrolet Tahoe LS
2017 Chevrolet Tahoe LT
2017 Chevrolet Tahoe PPV
2017 Chevrolet Tahoe Premier
2017 Chevrolet Tahoe SSV
2017 GMC Savana 2500 Base
2017 GMC Savana 2500 LS
2017 GMC Savana 2500 LT
2017 GMC Yukon Denali
2017 GMC Yukon SLE
2017 GMC Yukon SLT
2017 GMC Yukon XL Denali
2017 GMC Yukon XL SLE
2017 GMC Yukon XL SLT
2017 Ram 1500 Big Horn
2017 Ram 1500 Express
2017 Ram 1500 HFE
2017 Ram 1500 Laramie
2017 Ram 1500 Laramie Longhorn
2017 Ram 1500 Limited
2017 Ram 1500 Lone Star
2017 Ram 1500 Rebel
2017 Ram 1500 SLT
2017 Ram 1500 Special Service
2017 Ram 1500 Sport
2017 Ram 1500 Tradesman
2018 Cadillac Escalade Base
2018 Cadillac Escalade Luxury
2018 Cadillac Escalade Platinum
2018 Cadillac Escalade Premium Luxury
2018 Cadillac Escalade ESV Base
2018 Cadillac Escalade ESV Luxury
2018 Cadillac Escalade ESV Platinum
2018 Cadillac Escalade ESV Premium Luxury
2018 Chevrolet Express 2500 Base
2018 Chevrolet Express 2500 LS
2018 Chevrolet Express 2500 LT
2018 Chevrolet Silverado 1500 Custom
2018 Chevrolet Silverado 1500 High Country
2018 Chevrolet Silverado 1500 LS
2018 Chevrolet Silverado 1500 LT
2018 Chevrolet Silverado 1500 LTZ
2018 Chevrolet Silverado 1500 SSV
2018 Chevrolet Silverado 1500 WT
2018 Chevrolet Tahoe LS
2018 Chevrolet Tahoe LT
2018 Chevrolet Tahoe PPV
2018 Chevrolet Tahoe Premier
2018 Chevrolet Tahoe SSV
2018 GMC Savana 2500 Base
2018 GMC Savana 2500 LS
2018 GMC Savana 2500 LT
2018 GMC Yukon Denali
2018 GMC Yukon SLE
2018 GMC Yukon SLT
2018 GMC Yukon XL Denali
2018 GMC Yukon XL SLE
2018 GMC Yukon XL SLT
2019 Cadillac Escalade Base
2019 Cadillac Escalade Luxury
2019 Cadillac Escalade Platinum
2019 Cadillac Escalade Premium Luxury
2019 Cadillac Escalade ESV Base
2019 Cadillac Escalade ESV Luxury
2019 Cadillac Escalade ESV Platinum
2019 Cadillac Escalade ESV Premium Luxury
2019 Chevrolet Express 2500 Base
2019 Chevrolet Express 2500 LS
2019 Chevrolet Express 2500 LT
2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 Custom Trail Boss
2019 Chevrolet Silverado 1500 High Country
2019 Chevrolet Silverado 1500 LT
2019 Chevrolet Silverado 1500 LT Trail Boss
2019 Chevrolet Silverado 1500 LTZ
2019 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 SSV
2019 Chevrolet Silverado 1500 WT
2019 Chevrolet Suburban LS
2019 Chevrolet Suburban LT
2019 Chevrolet Suburban Premier
2019 Chevrolet Tahoe LS
2019 Chevrolet Tahoe LT
2019 Chevrolet Tahoe PPV
2019 Chevrolet Tahoe Premier
2019 Chevrolet Tahoe SSV
2019 GMC Savana 2500 Base
2019 GMC Savana 2500 LS
2019 GMC Savana 2500 LT
2019 GMC Yukon Denali
2019 GMC Yukon SLE
2019 GMC Yukon SLT
2019 GMC Yukon XL Denali
2019 GMC Yukon XL SLE
2019 GMC Yukon XL SLT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1