补充挡风玻璃清洗液：2004 GMC Sierra 2500 HD 6.6 升 V8 涡轮增压 柴油 加长驾驶室 皮卡 (4 门)

Adding windshield washer fluid to your 2004 GMC Sierra 2500 HD is a fairly straightforward process. The video above shows you where the window washer fluid reservoir is located in your Sierra 2500 HD, how to remove the reservoir cap and how to refill the windshield wiper / washer fluid. The nice thing about adding windshield washer fluid is that you can't overfill the reservoir - once it's full, you can stop adding fluid!