Differentials, Assemblies & Parts for 2018 GMC Sierra 1500
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2014-2018 GMC Sierra 1500 3.42 Ratio Front Axle Differential Carrier Opt GU6 OEM
Pre-Owned: Chevrolet$386.99Was: $429.99$99.99 shippingOnly 1 left!2014-2018 GMC Sierra 1500 3.42 Ratio Front Axle Differential Carrier Opt GU6 OEM (Fits: 2018 GMC Sierra 1500)
Pre-Owned: GMC$398.99or Best Offer$99.99 shipping2014-2020 Chevy Silverado 1500 Pickup Front Axle Differential Carrier 3.42 Ratio (Fits: 2018 GMC Sierra 1500)
Pre-Owned: Chevrolet$249.99$99.99 shippingOnly 1 left!2014-2018 GMC Sierra 1500 Front Differential Carrier 3.42 Ratio Opt GU6 OEM (Fits: 2018 GMC Sierra 1500)
Pre-Owned: GMC$359.99Was: $374.99or Best Offer$149.99 shippingOnly 2 leftRear Differential Cover for Chevrolet Silverado 1500 GMC Sierra 1500 2009-2020 (Fits: 2018 GMC Sierra 1500)
Brand New: Unbranded$41.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFor Chevy Silverado 1500 GMC Sierra Yukon Rear Differential Case Kit Assy (Fits: 2018 GMC Sierra 1500)
Brand New$116.98Top Rated Plus- Sellers with highest buyer ratings
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Was: $139.99or Best OfferFree shipping42 sold8.6" Posi Unit - 30 Spline Limited-Slip Locker For Chevy Silverado GMC (Fits: 2018 GMC Sierra 1500)
Brand New$172.99or Best OfferFree shipping2014-2018 SILVERADO & SIERRA 1500 w/ 5.3L 4WD 4.56 GEARS PACKAGE (Fits: 2018 GMC Sierra 1500)
Brand New: Motive Gear$849.99Free shippingOnly 2 leftDifferential Case Kit Assembly for Chevy Silverado 1500 GMC Sierra Yukon Rear (Fits: 2018 GMC Sierra 1500)
Brand New: Unbranded$166.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingNEW OEM GM 4WD Front Differential Lock Motor 22876132 Silverado Sierra 2014-2019 (Fits: 2018 GMC Sierra 1500)
Brand New: GM$124.95Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFor GMC Sierra Chevy Silverado Limited-Slip Locker 8.6" Posi Unit - 30 Spline (Fits: 2018 GMC Sierra 1500)
Brand New$162.73or Best OfferFree shippingFor 1999-2018 GMC Sierra 1500 Transfer Case Shift Linkage AC Delco 86359HR 2000 (Fits: 2018 GMC Sierra 1500)
Brand New: ACDelco$81.98Free shipping26 soldLimited-Slip Locker For GM 8.6" Posi Unit - 30 Spline Chevy GMC 10-Bolts (Fits: 2018 GMC Sierra 1500)
Brand New$161.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping54 watching2015-2018 GMC Sierra 1500 Front Differential Carrier 3.08 Ratio OEM OPTION GU4
Pre-Owned: GMC$399.99or Best Offer$49.99 shippingFor GMC Sierra 1500/C1500/K1500 Limited-Slip Locker 8.6" Posi Unit - 30 Spline (Fits: 2018 GMC Sierra 1500)
Brand New$164.19Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping2016 GMC Sierra 1500 Front Carrier Differential 3.42 Ratio opt GU6 54k 2017 2018 (Fits: 2018 GMC Sierra 1500)
One Year Part Warranty, Top Seller!Pre-Owned: General Motors$650.99Was: $929.99Free shippingFor GMC Sierra 1500 Silverado 1500 Limited-Slip Locker 8.6" Posi Unit-30 Spline (Fits: 2018 GMC Sierra 1500)
Brand New: Unbranded$163.54or Best OfferFree shippingFits 99-18 Chevy GMC Sierra 1500 Cadillac Escalade Differential Case Kit Assy (Fits: 2018 GMC Sierra 1500)
Brand New: ECCPP$113.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $159.95or Best OfferFree shipping19 soldFor Chevy GMC Limited-Slip Differential Locker 8.6" Posi Unit 30 Spline 10 Bolts (Fits: 2018 GMC Sierra 1500)
Brand New$167.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping10 watchingFits 1999-2018 GMC Sierra 1500 Differential Pinion Bearing Timken 219YJ54 2000 (Fits: 2018 GMC Sierra 1500)
Brand New: Timken$23.12Top Rated Plus- Sellers with highest buyer ratings
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TRQ Front Differential Carrier Mounting Bracket Pair LH RH Sides for GM Trucks (Fits: 2018 GMC Sierra 1500)
Lifetime Warranty. Free Shipping. Highest Quality.Brand New: TRQ$127.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftFor Chevy GMC GM 8.5" 8.6" Posi Unit 30 Spline Eaton-Style Limited-Slip Locker (Fits: 2018 GMC Sierra 1500)
Brand New: CCIYU$167.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping235 soldGMC Sierra 1500 Sierra Denali 1500 3.42 Ratio Rear Axle Assembly 87K OEM LKQ (Fits: 2018 GMC Sierra 1500)
**See Full Description for IMPORTANT Vehicle Fitment**Pre-Owned: GMC$493.88Was: $644.18$210.00 shippingLABLT Limited-Slip Locker 8.6" Posi Unit 30 Spline 19559-010 For GMC Sierra 1500 (Fits: 2018 GMC Sierra 1500)
Brand New$161.25or Best OfferFree shipping2015 - 2020 CADILLAC ESCALADE OEM 6.2L 4X4 FRONT AXLE CARRIER DIFFERENTIAL *24K* (Fits: 2018 GMC Sierra 1500)
Pre-Owned: Cadillac$695.04or Best Offer$100.00 shipping2014-2018 Silverado & Sierra 1500 5.3L 2WD 3.73 Gears & Truetrac Posi Package (Fits: 2018 GMC Sierra 1500)
Brand New: Motive Gear$1,299.99Free shipping2018 GMC Sierra 1500 Front Carrier Differential 3.42 Ratio opt GU6 OEM 23312174 (Fits: 2018 GMC Sierra 1500)
One Year Part Warranty, Top Seller!Pre-Owned: GMC$699.99Was: $999.99Free shippingRear Axle Classic3.42 Differential 5.3L opt GU6 14 15-19 Sierra Silverado 1500 (Fits: 2018 GMC Sierra 1500)
Buyer Pays Shipping - Tested Working - 49k MilesPre-Owned: Chevrolet$519.99or Best OfferFit For GMC Sierra 1500 Limited-Slip Locker 8.6" Posi Unit - 30 Spline (Fits: 2018 GMC Sierra 1500)
Brand New$163.81or Best OfferFree shipping2016 GMC SIERRA 1500 Transfer Case 129K 867367 (Fits: 2018 GMC Sierra 1500)
Pre-Owned$170.00Was: $212.50or Best Offer$150.00 shipping8.6" Posi Unit Rear Limited Slip Differential Fits Chevy Silverado Sierra 1500 (Fits: 2018 GMC Sierra 1500)
Brand New$167.99or Best OfferFree shipping17 watchingNew Listing2018 GMC SIERRA 1500 Front Carrier Assembly 58K (Fits: 2018 GMC Sierra 1500)
Pre-Owned$211.76Was: $264.70or Best Offer$150.00 shipping2018 GMC Sierra 1500 Pickup Front Axle Differential 3.42 Ratio 4X4 (Fits: 2018 GMC Sierra 1500)
FREE US SHIPPING! 30 Day Money Back & 199 Day Warranty!Pre-Owned: GMC$700.00Free shippingGM 23404628 Posi Carrier for 15-19 Silverado-Sierra 5.3L, 9.5" Axle w/3.42:1 (Fits: 2018 GMC Sierra 1500)
New (Other)$265.00$17.15 shipping2014-2018 GMC Sierra 1500 Pickup Front Axle Differential Carrier 3.08 Ratio (Fits: 2018 GMC Sierra 1500)
Pre-Owned: GMC$474.99Was: $499.99or Best Offer$99.99 shippingOnly 1 left!Carrier 3.23 Ratio Opt GU5 Front Axle Fits 15-19 ESCALADE 2587382 (Fits: 2018 GMC Sierra 1500)
6 MONTH MONEY BACK WARRANTY!!!! 100% TESTED!!Pre-Owned: GMC$928.57Was: $977.44or Best OfferFree shipping2014-2018 GMC Sierra 1500 3.42 Ratio Front Axle Differential Carrier Opt GU6 OEM
Pre-Owned: GMC$450.00or Best Offer$125.00 shippingDifferential Case Kit Assembly for Chevrolet Silverado GMC Yukon Sierra Rear US (Fits: 2018 GMC Sierra 1500)
Brand New: Unbranded$203.50Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingTransfer Case Shift Motor for Chevy 1500 Suburban Yukon Ram 2500 3500
Order by Noon EST and this part ships today!Brand New: AM Autoparts$57.55Top Rated Plus- Sellers with highest buyer ratings
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Was: $99.95Free shipping27 soldFor 2007-2018 GMC Sierra 1500 Differential Support Bracket Moog 32278QY (Fits: 2018 GMC Sierra 1500)
Front Left 2008 2009 2010 2011 2012 2013 2014 2015 2016Brand New$54.99Front And Rear Differential Ring And Pinion Compl Fits 2014-2018 GMC Sierra 1500
Free UPS ShippingBrand New: NITRO GEAR & AXLE$901.42Top Rated Plus- Sellers with highest buyer ratings
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or Best Offer2pcSet Differential Bushings fit 2007 - 2019 Cadillac Escalade GMC Yukon Sierra (Fits: 2018 GMC Sierra 1500)
Brand New: Aftermarket Products$55.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingTRQ Transfer Case Shift Motor for Chevy Avalanche Silverado Tahoe Suburban (Fits: 2018 GMC Sierra 1500)
Brand New$97.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $141.95Free shipping3 watchingDifferential Case Kit Assembly for Cadillac Escalade 99-18 Chevy GMC Sierra 1500 (Fits: 2018 GMC Sierra 1500)
Brand New$179.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping2017 GMC Sierra 1500 Front Carrier Differential Assembly 66K Mi 3.08 Ratio 14-18 (Fits: 2018 GMC Sierra 1500)
1 Year Part Warranty, Free Shipping, Low Miles!Pre-Owned: General Motors$804.99Was: $1,149.99Free shipping2015 GMC Sierra 1500 Pickup Front Axle Differential 3.42 Ratio 4X4 (Fits: 2018 GMC Sierra 1500)
FREE US SHIPPING! 30 Day Money Back & 199 Day Warranty!Pre-Owned: GMC$550.00Free shippingPPE Raw HD Cast Aluminum Deep 8L90 Transmission Pan for 2015-2020 GMC/Chevrolet (Fits: 2018 GMC Sierra 1500)
***FAST & FREE SHIPPING!** **AUTHORIZED PPE DEALER!***Brand New: PPE$306.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferOnly 1 left!19559-010 For GMC Sierra 1500 Limited-Slip Locker 8.6" Posi Unit - 30 Spline (Fits: 2018 GMC Sierra 1500)
Brand New$162.92Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingLimited-Slip Locker 8.6" Posi Unit - 30 Spline For Chevy Silverado GMC Sierra (Fits: 2018 GMC Sierra 1500)
Brand New$161.92or Best OfferFree shipping56 sold4pcs FRONT AXLE DIFFERENTIAL MOUNT BUSHING SET FOR TAHOE YUKON SILVERADO (Fits: 2018 GMC Sierra 1500)
Brand New$43.20Was: $48.00Free shipping2015 GMC Sierra 1500 Pickup Front Axle Differential 3.42 Ratio 4X4 (Fits: 2018 GMC Sierra 1500)
FREE US SHIPPING! 30 Day Money Back & 199 Day Warranty!Pre-Owned: GMC$550.00Free shipping2014-2020 GMC Sierra 1500 Pickup Front Axle Differential Carrier 3.42 Ratio (Fits: 2018 GMC Sierra 1500)
Pre-Owned: GMC$374.99Was: $399.99or Best Offer$99.99 shippingOnly 1 left!Carrier Classic Style Fits 14-19 SIERRA 1500 PICKUP 564943 (Fits: 2018 GMC Sierra 1500)
Pre-Owned: Chevrolet$414.00or Best Offer2015-2018 GMC Sierra 1500 Pickup Front Axle Differential Carrier 3.23 Ratio (Fits: 2018 GMC Sierra 1500)
Pre-Owned: GMC$719.99Was: $749.99or Best Offer$99.99 shippingOnly 1 left!Carrier Classic Style Fits 14-19 SIERRA 1500 PICKUP 1244891 (Fits: 2018 GMC Sierra 1500)
6 MONTH MONEY BACK GUARANTEE! LENTINI AUTO IS TEAM PRP!Pre-Owned: GMC$434.99or Best OfferFree shipping