I have a 99 gmc sierra I'd like to know...?

[John]

I have the sle model I have power everything it's 4x4 ext cab I was just wondering is it better than the Chevys "LS" model?
Thanks man, I was also wondering if I could get flowmasters bought and installed for around 2-300$

 

[Howard L]

Sierra SLE is identical to the Silverado LS. They come off the same assembly line and the only differences are the badges they put on the body.

 

[Rebel8ball]

badges and grill etc....

my local shop will do the flowmaster 1 into 2 with the straight back pipes and echo tips for about 325 so if you just want the muffler then that should easily be done furn your price range...LMC has complete cat backs for under 300 then ya gotta pay for shipping and installation....