front differential on 2005 Chevrolet Colorado

i really apperciate your help it is leaking on the back side where the drive shaft is, there hasn't been any fluids on th ground though the mechanic i took it to said i have to take it to a chevy dealrship is he right?

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1 answer
There's currently 3 seals on that car the output shaft seals and the pinion shaft seal labor is about 6.3 Hours and parts are about $50 this is something i suggest you go to a shop for do you know where is leaking from ? which seal? i quoted you on all the seals