Injector marked 12628422, 12656008, 12668393, 12677809, 12684126, 12687703, 12687709, 12709470, 12709478 | Recommend replacement of fuel filter when injector is replaced (where applicable).
One is required per cylinder.
Injector marked 12656005, 12668390, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).
Injector marked 12681215, 12707874 | Recommend replacement of fuel filter when injector is replaced (where applicable).
This is a low flow version (option code L8B). One is required per cylinder.
Mileage: 21,500 miles
w/ Injector Marked 12644385, 12656009, 12668394 w/ Injector Marked 12624822, 12656008, 12668393 Alternate Number New
w/ Low Flow
New
w/ Injector Marked 12656005 New
There is 1 injector per cylinder.
Mileage: 106,800 miles
One part is required per cylinder.
Mileage: 106,100 miles
Browse our selection of quality fuel injector parts designed specifically for your GMC Yukon XL. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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L6 3.0L · V8 5.3L · V8 6.2L
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