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Code-SU4. Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Drive Ratio 3.42. Axle Assembly. Cable. Carrier housing. Center Differential. Differential
Fits Sierra 1500, Silverado4WD, SUPPLIER SU4, 3.42 ratio. Sierra; w/o AT4X; 3:42 Ratio. Silverado; w/Trail Boss; 3:42 Ratio. Differential - Repair or ReplaceIf you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your 2020 Chevrolet Blazer to determine the best course of action.
OEC GM Retail Demo Site
4205 Highlander Pkwy, Richfield, OH, 44286
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