Looking into NBS 2500 Suburban (model specific questions)

[oifla]

Hello all,

I'm doing some research towards my next vehicle purchase and I have a couple of 2500 Suburban-specific questions.

- Are there any significant model year differences between 2001-2006 2500 Suburbans? That is, other than mileage and newness, are there any compelling reasons to choose a 2004 over a 2002 (for example)? I saw a brief mention of a wiring update (can't remember if it was here on another board) but there were no specifics.

- I only plan to tow every now and then and rarely anything above 8,000 lbs but I am going for the 2500 because I like the rear leaf suspension and the stronger transmission. As far as engine choice I'm seeing about as many 6.0L as 8.1L trucks but was leaning towards the 6.0L for the fuel savings (however marginal). In terms of reliability, are there any known problems with the 6.0L?

Thanks!
O.

 

[BeachBourbon]

Hello all,

I'm doing some research towards my next vehicle purchase and I have a couple of 2500 Suburban-specific questions.

- Are there any significant model year differences between 2001-2006 2500 Suburbans? That is, other than mileage and newness, are there any compelling reasons to choose a 2004 over a 2002 (for example)? I saw a brief mention of a wiring update (can't remember if it was here on another board) but there were no specifics.

- I only plan to tow every now and then and rarely anything above 8,000 lbs but I am going for the 2500 because I like the rear leaf suspension and the stronger transmission. As far as engine choice I'm seeing about as many 6.0L as 8.1L trucks but was leaning towards the 6.0L for the fuel savings (however marginal). In terms of reliability, are there any known problems with the 6.0L?

Thanks!
O.

My opinion is that the 8.1 liter is the way to go for towing. I know someone with the 6.0 that tows a trailer and complains the gas mileage is the same towing,but there is a significant lack of power. I have read this in forums as well. I have the 8.1 in my 2002 Yukon XL 2500 and it has been great. There are cosmetic differences and a few common mechanical differences year to year, but the main thing is to get a well maintained used vehicle to avoid problems.