pattigramzow said:I have a duramax 07 and just purchased a Landmark grand canyon
I didn't buy the dually. My questions are do I need to do anything like air bags etc. what is the best after market system to change the air intake and exhaust system? Is the B&W hitch a good one for my use?
thank you for your help
gene gramzow
email address pattigramzow@hotmail.com
retired4fun said:Gene I have the B&W and it is a great hitch. Only one hole to drill however it is a 4 inch so you are looking at a $30 hole saw. You can install it in about 2-3 hours. The B&W has really close tolerances and I couldn't not use a lube plate as you can not tell when it is ready to unlatch with one installed. I think the close tolerances help to reduce the bucking associated with some hitches.