Differential
Fits Sierra 1500, Silverado, Suburban , Yukon XL4WD, SUPPLIER SU5, 3.42 ratio. 4WD, SUPPLIER SU5, 3.42 ratio, 2nd design. Sierra; w/o AT4X; 3:42 Ratio; Code AANL,AAPW. Silverado; w/o ZR2; 3:42 Ratio; Code AANL,AAPW.
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Installed price includes part and dealer installation cost, local taxes not included.