Does the 2003 infiniti G35 sport coupe come with a limited slip differential

l could not find a good answer but it uses this kind.AP l GL-5 VISCOSITY SAE 80W-90. l know it does not say if its limited slip or not. Maybe do a quick burn out, and see if both rear wheels spin. Then that answer it for you.

Apparently, if u got the Leather seats, the option package also included a Limited-slip differential on 2003 models.

From the article sourced below:

All coupes came with xenon lights & with suspension tuning equivalent to that of the sedan is sport-tuned setup. The base coupe rode on 17-inch wheels & contained cloth upholstery. With leather upholstery, coupes got 18-inch wheels, a limited-slip differential, heated front seats, steering-wheel audio controls, & other amenities.

Limited slip was included with the ''Sport suspension Package''. This package includes 18'' wheels, sport suspension, and Limited slip.