Not only do these things cost an arm and a leg at $ 355 CDN before the 90 dollar core reimbursement, they do not fit quite right in RS models. Granted I took the 90 amp alternator from the GS but they should be easily interchangable. Nope. These Champion models from Canadian Tire / Part Source have a lower bolt section too long for the stock alternator bolt. Granted its only 1 + 1/2 inch too small, try to find a 10 mil 1.25 bolt. I even went to a hardware store known to never not have what you need and they did not have one. I ended up using ready rod
On a good side note if you want to spend a bunch of cash and have to deal with problem after the next, sure go buy one. Im not knocking the alternator itself, works like a damn, but the whole installation process took 5 + hours of myself and an actual heavy duty mechanic using flowery language at parts.
Bottom line is avoid the champion alternators unless you like to spend lots of time rigging it up.
