Make sure this part fits

GM 12665076
Rear Main Seal

2014-2025 GM

Customer Questions & Expert Answers (1)
12665076 GM Rear Main Seal Illustration 1 of 1
12665076 GM Rear Main Seal Product Photo 1 of 1
  • Part Description
    Seal, Engine Rear Main Bearing; Crankshaft Seal
  • Position
    Rear
  • Replaces
    12634615
  • Manufacturer
    General Motors
Make sure this part fits
$27.03 MSRP: $44.52
You Save: $17.49 (40%)
Ships in 1-3 Business Days
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2015-2025 Cadillac EscaladeBase, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2015-2025 Cadillac Escalade ESVBase, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2018-2024 Chevrolet Express 2500Base, LS, LT6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
    2018-2024 Chevrolet Express 3500Base, LS, LT6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
    2014-2025 Chevrolet Silverado 1500Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR26 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
    2019 Chevrolet Silverado 1500 LDCustom, LT, WT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2022 Chevrolet Silverado 1500 LTDCustom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    2020-2025 Chevrolet Silverado 2500 HDCustom, High Country, LT, LTZ, WT, ZR28 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    2020-2025 Chevrolet Silverado 3500 HDHigh Country, LT, LTZ, WT8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    2015-2025 Chevrolet SuburbanCommercial, High Country, LS, LT, LTZ, Premier, RST, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this a direct fit replacement for my vehicle? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle to accurately confirm whether 12665076 fits your vehicle.
    Posted by ChevyPartsDeal Specialist
    See Complete Installation and Repair Tips

OEM GM Rear Main Seal 12665076 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12665076 Rear Main Seal is available in the market under the name GM Crankshaft Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12665076 Rear Main Seal fits certain Chevrolet Tahoe, Silverado 1500, Silverado 2500 HD models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade ESV models.
The original GM component designated by Manufacturer Part Number 12665076 maintains top performance when functioning as the Seal, Engine Rear Main Bearing; Crankshaft Seal unit at its Rear. The component 12665076 is constructed from durable material and its dimensions span 8.4 x 6.3 x 1.0 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12665076 has available replacement options 12634615. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.