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75W-90 in the rear differential. 80W-90 in the front differential (4x4 models). This is according to the 2007 Chevrolet Suburban owner's manual.
The 2007 GMC Yukon has 41.1 in. of front head room.
The 2007 GMC Yukon has 41.3 in. of front leg room.
The 2007 GMC Yukon has 65.3 in. of front shoulder room.
The 2007 GMC Yukon has 64.4 in. of front hip room.
The front track of the 2007 GMC Yukon is 5 ft. 8.2 in. (68.2 in.).
The 2007 GMC Yukon-XL has 41.3 in. of front leg room.
The 2007 GMC Yukon-XL has 64.4 in. of front hip room.
The 2007 GMC Yukon-XL has 41.1 in. of front head room.
The 2007 GMC Yukon-XL has 65.3 in. of front shoulder room.
The front track of the 2007 GMC Yukon-XL is 5 ft. 8.2 in. (68.2 in.).
rear end differiential fluid specifications 2007 E350