Actually no. The originals didn’t have grease and the housing was very water tight with good seals on each bulb receptacle. Looks like Chevy chose to make the housing air tight rather than grease each bulb.
nice and easy as it should be, GMT900?
Great truck body, I think this was the years of the LQ4 6.0. Is your Suburban a 2500 or standard duty? As you can guess from the name, I love Suburbans. Best SUV ever made IMO.
Good guess. Mine is a 2500 (3/4 ton) with a 6.0 LY6, which came right after the LQ4 except it has variable timing and rectangular port aluminum heads. The engine came with the 6 speed 6L90 transmission with an electronic manual gear selector and it also has the 10.5" 14 bolt with full floating bearings and a 3.73 gear set. It now has 250,000 miles. It has the towing package with the aux. radiator in the front and has in-radiator oil cooler.
In my 2008, I also got one of the first Magna Powertrain transfer cases. It’s a MP 3024 NQH, with the Auto Trac. Since it uses a clutch pack, I tried to minimize the amount it was in auto. It has 250,000 miles but I always had to clean plenty of shavings from the chain clinging to the magnetic plug.
most do not like the NP246, or any auto 4wd, quoting the clutch packs. They are the same clutches found in auto transmissions. Fluid changes are a must however. I have no experience with the magna. I have seen no issues with then provided they are used properly, and maintained.
Yes, they’re stock.
