- Jun 6, 2012
- 1
This is my first Visit and post to GMT. Yes a freshmen, newbie, rookie and all of the above. lol Well to the problems at hand. I have a annoying clicking coming from my dash somewhere behind instruments cluster or around steering column. Cant tell where exactly because it happens so fast at unexpected moments that i can't listen for it. I have a dash light on its for code po420 I think it was. I was told I need a new cat. And that leads to my second question... I need a good price and place to buy one that beats the dealers $700. I've seen roughly around $450 to $600. Some with shipping included and some not. With and without warranty. But my biggest fear is buying one that doesn't fit up right. I have a 05 Envoy Denali with the 5.3. Has anyone replaced this and had no problems? Let me know please ASAP my inspection is past due and my sons have a cub scout trip coming up and my lil mitsucrapshi isn't going to cut it for a 2 hour ride with no room for gear or the kids. Thanks in advance for all the help you offer up.