1st 3 time now my check engine light went on for the samr thing secondary air injector system malfunction.it was just a bad sensor its still doing it.they want 140. Just for parts to fix it. 2nd I spent about $1000 to fix frount brakes rotors pads andwheel berrings.the owner of the garage said that he fixed about 50 of these a year my SUV was only 2 at the time 3rdi also spent almost 3000. 00 on a tranny last year because I lost all gears I only had drive.I had recomened the GMC Jimmy to at least 8 to 10 friends 7 bought them 5 have had the same problems as I have with tranny and brakes now my brakes are squeeking frount and back not grinding nothing wrong with back brakes ever had them checked they said they are fine.but very squeeky that is very annoying.when we lost reverce we was backing up and if the car behind us didnt back up we would have hit him.I thought I woul let you know some of the things that have been happing to myself and friends the last thing we fixed was the tranny.

- Fall River, MA, USA

Upon hearing the wear indicator on front brakes of my 2000 GMC Jimmy with 24000+ miles on it, I took it in for repair expecting only pad replacement and maybe machining of the rotors. As it turned out, all 4 rotors needed replacement due to large areas of deep corrosion that, according to the repair shop, was severe enough to affect braking, and thus, pad wear, leading to premature failure of these critical components. An attempt was made to machine one rotor to get past the corrosion, but the corrosion was too deep and would leave the rotor too thin. The repair shop is beginning to see this problem on late model GM vehicles, and as such, provided me with all the parts that were replaced (4 rotors and all pads) as well as an itemized list of new parts used in anticipation of some sort of follow-up action from GM or the government.

- North Tonawanda, NY, USA

2000 Jimmy Envoy is one big piece of junk!!!!!

- Carsonville, MI, USA

Sometimes when applying brakes I heard a noise. Took vehicle to dealer and was informed that I needed new front and rear brakes. In addition, rear rotors were so coroded that they where not resurfacable and needed to be replaced. Total charge $1000. Why would rear rotors corode so severely after only 46,900 miles and 3.25 years of driving?

- Livonia, MI, USA

Upon investigation of brake noise repair shop determined that all four brake rotors where corroded to the point of breakage. Vehicle has 41,000 miles.

- Brentwood, NH, USA

Front suspension on GMC Jimmy.wheel bearings, upper and lower ball joints, spo drive shaft all within 1 months time, and still not right continual repairs since puchase in 2001...cruise control, multi function switch, brake rotors, ABS problems....nickel and dimed me to death.

- Fonda, NY, USA

Head lights and air conditioner blower come on when motor was not running. Took vehicle to dealer twice, dealer couldn't find cause. Also, driver's, passenger's, and backseat squeaked/air conditioner had mildew in evaporator case, and warpped brake rotors. Consumer trying to return vehicle to GMC.

- Kenner, LA, USA