
I have no idea what the GM dealer threw at my Hummer during a flush a few years ago, but I'm guessing they weren't AC Delco products. It seems like the boost systems on this GMT800 need the right fluid to work well. At least it suits me. Skip this fancy stuff and get OEM specs in this case!

π’οΈ ACDelco GM OE 10-4017 Auto-Trak II Transfer Case Fluid - 33.8 oz
9 Review

ACDelco Original Equipment 10 5073 Steering
7 Review

Optimized BlueDevil Power Steering Leak Stopper
9 Review

Genuine Honda Fluid 08206-9002 Power Steering Fluid - Superior Performance in a Convenient 12 oz. Bottle
8 Review

Synthetic engine oil LIQUI MOLY Molygen New Generation 5W-30, 1 l, 1 kg, 1 piece
26 Review

Copper Anti-Seize Stick by Loctite - 20-Gram Size
8 Review

πͺ Powerful Liquid Wrench L116 Penetrating Oil - 16 oz.: Superior lubricant for efficient maintenance and repairs
8 Review

Multipurpose grease 420 ML With nozzle
9 Review