New Member 2018 & 2000 3500's ASE Tech transmissions

[2000GMCClassic]

Hello, I own two trucks. 2018 Chevrolet 3500HD Duramax 4x4 LTZ. Also, I just purchased a 2000 GMC Sierra Classic 3500 Dually. I rebuilt our 66 Ford F100 352 engine when I was 14. Started managing auto repair shops in 1980. I am starting to upgrade the 2000 for our Camper with tipout.

 

[dbrannon79]

Welcome to the forum @2000GMCClassic nice looking rigs you have there!

 

[Will L.]

Welcome

 

[MrMarty51]

Yup, welcome to the forum Classic.

 

[2000GMCClassic]

2018 Silverado LTZ 4door: Duramax diesel, Allison 6 speed, 4x4, It has the leveling kit 2" (hate it), Weld wheels (Les Schwab put to positive of an offset wheel on it, I'm not happy but didn't argue at the time), I have added a Hellwig Big Wig adjustable 1 5/16" rear sway bar, Bilstein shocks, LT275/70R18 Open Range tires (Hate them), Ride Rite Air bags (before I purchased). I added use AMSOIL FLUIDS. I started changing my own oil, even though I have lifetime oil changes, the oil filter leaked everytime I had the Dealership change it. It doesn't leak now with WIX oil filter.
2000 GMC Sierra Classic SLT 3500 dually, 454 cid, 7.4l Vortec V8, 4L80E, BW4401 T.case, Dually. Mechanically I need to: replace alternator w/140amp (it is screaming) with belt, pulley and tentioner; thermostat (it isn't heating up properly) easy place to start, holds pressure ( I will most likely replace the water pump, hoses and radiator). As I said I just bought it $7500.00. It is going under my 2001 Fleetwood Caribou 11J camper with a basement and tipout. It is a heavy monster. I ordered a new Superhitch with camper bars front and rear. I am looking into Supersprings, Sumo Springs, maybe air bags?. I can't find a rear sway bar. Looking for fresh air intake. I find most suppliers don't list this specific truck.
2003 Jeep Wrangler Sport, 4.0l, NV3550 manual 5 speed.
That is enough to keep the parts house on speed dial.