<Li> Eaton Corporation is the latest owner of the Truetrac differential , which has been quietly in production for many years . Its design is similar to the Torsen T - 2 ( slightly less torque bias ) , and is an aftermarket part for many popular US - made solid axles for rear wheel drive and 4x4 pick - up trucks . The Truetrac is most often used in the front axle of 4x4 pick - up trucks intended for off - road use , in combination with locking center and rear differentials . As is the case with all geared LSD designs , the Truetrac does not have any negative impact on steering that most other LSD and `` locker '' designs are prone to . </Li>
<Li> Eaton Corporation is the latest owner of the Truetrac differential , which has been quietly in production for many years . Its design is similar to the Torsen T - 2 ( slightly less torque bias ) , and is an aftermarket part for many popular US - made solid axles for rear wheel drive and 4x4 pick - up trucks . The Truetrac is most often used in the front axle of 4x4 pick - up trucks intended for off - road use , in combination with locking center and rear differentials . As is the case with all geared LSD designs , the Truetrac does not have any negative impact on steering that most other LSD and `` locker '' designs are prone to . </Li>
a torsen-style transfer case uses gears that are similar to a
a torsen-style transfer case uses gears that are similar to a
Truetrac differential
Truetrac differential