Onebad1983's 02 NBS Tahoe Slow Build

[HiHoeSilver]

Just got my build sheet from @GM Customer Service and figured I'd post it up on here for everyone to have some light reading. Are all 5.3's from this year Flex Fuel?

Not all were flex. Yours is, though, with the Z VIN, for the L59.

And I believe @randeez is correct. Your 02 should have the sensor. It's usually under the driver door somewhere on the fuel line. I think it was 06 they went to the virtual one (VFFS).

 

[Onebad1983]

Not all were flex. Yours is, though, with the Z VIN, for the L59.

And I believe @randeez is correct. Your 02 should have the sensor. It's usually under the driver door somewhere on the fuel line. I think it was 06 they went to the virtual one (VFFS).

Thanks. Also kinda odd that it has the ZW7 package on a 4X4

 

[HiHoeSilver]

Thanks. Also kinda odd that it has the ZW7 package on a 4X4

Probably a tow package thing. Weight dist hitch and HD trans cooler, too, which is nice. And the 3.73s.

 

[Onebad1983]

Probably a tow package thing. Weight dist hitch and HD trans cooler, too, which is nice. And the 3.73s.

I wonder if mine was an oddball build? I would expect a towing package to have the stiffer Z71 springs

 

[Tonyrodz]

Mine has/had ZW7. No more. Also have 3.73's.

 

[Onebad1983]

Mine has/had ZW7. No more. Also have 3.73's.

Is ZW7 specifically the shocks?

 

[HiHoeSilver]

Is ZW7 specifically the shocks?

Yes.

 

[HiHoeSilver]

You also have G65, so I'm pretty sure they're the Nimvomats.

@CountryBoy19

 

[Onebad1983]

Yes.

Well mine isn't ZW7 anymore then. One of them was blown and I just replaced them all around with parts store shocks for a regular Tahoe. Will get ZW7 shocks next time

 

[HiHoeSilver]

Well mine isn't ZW7 anymore then. One of them was blown and I just replaced them all around with parts store shocks for a regular Tahoe. Will get ZW7 shocks next time

Save your pennies, then, buddy. You're better off without them, some would argue. You don't have a leveling compressor or error messages? Maybe the previous owner already changed it over?