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GMC PartsGMC R2500 PartsMain Bearing Set

GMC R2500 Main Bearing Set

You enjoy taking care of your R2500.

Select Your VehicleYour GMC dealership isn't the only place to locate trusted parts to repair your R2500. Auto enthusiasts appreciate the strong looks built into each GMC, and know that only the highest quality replacement R2500 parts will suffice when maintenance needs to be done. It's not all the time that you discover you need a replacement Main Bearing Set to repair your vehicle. GMC vehicle enthusiasts have grown accustomed to a certain level of dependability when driving their R2500 around town.

Why Main Bearing Set replacement is so important.

Your engine can totally break down from lack of lubrication; resulting in intense friction and heat. The places where the most rotary movement occurs in your engine are where the crankshaft spins through the main bore, which is why you will find your GMC R2500 main bearings there. For decades, a metal alloy material called Babbitt has been used to make engine main bearings, which is just slightly softer than the forged or cast crankshaft and the main caps in your GMC R2500. When properly lubricated, friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.

There's no reason to delay... fix it today.

Given all the hassles associated with installing a part to fix your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. When your GMC requires the best replacement Main Bearing Set, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Don't let a Main Bearing Set repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the best replacement parts. If your car or truck was built in 1989, 1988, 1987, then you will find the correct GMC R2500 Main Bearing Set parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC R2500 Engine Crankshaft Main Bearing Set, OEM: MB3104DNJ
1987-1989 GMC R2500 DNJ Engine Crankshaft Main Bearing Set MB3104
16.35, Save 39%   NEW ITEM
OEM: MB3104, Item: 1261943
  Only 1 left In Stock, Usually ships within 1 business day
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Mr. Gasket
1987-1989 GMC R2500 Mr. Gasket Engine Main Bearing Gasket Set 1969
Add for Price, Save 38%   NEW ITEM
OEM: 1969, Item: 1397819
  Only 7 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M10Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M10
32.45, Save 39%   NEW ITEM
OEM: 4663M10, Item: 1321814
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA20Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA20
32.45, Save 39%   NEW ITEM
OEM: 4663MA20, Item: 1415967
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M20Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M20
32.75, Save 39%   NEW ITEM
OEM: 4663M20, Item: 1081576
  Only 4 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MASealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA
32.75, Save 39%   NEW ITEM
OEM: 4663MA, Item: 1081575
  In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA10Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA10
32.75, Save 39%   NEW ITEM
OEM: 4663MA10, Item: 1419083
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA40Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA40
32.75, Save 39%   NEW ITEM
OEM: 4663MA40, Item: 1415679
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M1Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M1
33.25, Save 39%   NEW ITEM
OEM: 4663M1, Item: 104966
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M2Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M2
33.25, Save 39%   NEW ITEM
OEM: 4663M2, Item: 1468605
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M30Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M30
33.25, Save 39%   NEW ITEM
OEM: 4663M30, Item: 104958
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663M40Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M40
33.25, Save 39%   NEW ITEM
OEM: 4663M40, Item: 1468606
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA1Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA1
33.25, Save 39%   NEW ITEM
OEM: 4663MA1, Item: 1490011
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA2Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA2
33.25, Save 39%   NEW ITEM
OEM: 4663MA2, Item: 1499699
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA60Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA60
33.25, Save 39%   NEW ITEM
OEM: 4663MA60, Item: 1468607
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MSealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663M
33.55, Save 39%   NEW ITEM
OEM: 4663M, Item: 1081574
  Only 5 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MA10Sealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085MA10
37.05, Save 39%   NEW ITEM
OEM: 5085MA10, Item: 1416661
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MSealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085M
37.45, Save 39%   NEW ITEM
OEM: 5085M, Item: 1081580
  Only 5 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MA1Sealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085MA1
37.45, Save 39%   NEW ITEM
OEM: 5085MA1, Item: 1418268
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MA20Sealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085MA20
37.45, Save 39%   NEW ITEM
OEM: 5085MA20, Item: 1415687
  Only 2 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MA30Sealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085MA30
37.45, Save 39%   NEW ITEM
OEM: 5085MA30, Item: 1416662
  Only 3 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085M10Sealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085M10
37.95, Save 39%   NEW ITEM
OEM: 5085M10, Item: 104666
  Only 3 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 5085MASealed Power
1987 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 5085MA
37.95, Save 39%   NEW ITEM
OEM: 5085MA, Item: 104664
  Only 8 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA2Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA2
39.15, Save 39%   NEW ITEM
OEM: 4663MA2, Item: 1160891
  Only 1 left In Stock, Usually ships within 1 business day
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Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909P30
42.55, Save 39%   NEW ITEM
OEM: MS909P30, Item: 1397951
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 6688M20Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 6688M20
45.55, Save 39%   NEW ITEM
OEM: 6688M20, Item: 1466017
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4400MA10Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4400MA10
46.95, Save 39%   NEW ITEM
OEM: 4400MA10, Item: 1081573
  Only 7 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4400MA20Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4400MA20
46.95, Save 39%   NEW ITEM
OEM: 4400MA20, Item: 1415964
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4400MA30Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4400MA30
46.95, Save 39%   NEW ITEM
OEM: 4400MA30, Item: 1358803
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4400MASealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4400MA
47.45, Save 39%   NEW ITEM
OEM: 4400MA, Item: 1081572
  Only 6 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4400MA1Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4400MA1
48.15, Save 39%   NEW ITEM
OEM: 4400MA1, Item: 1468591
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4124MASealed Power
1987-1988 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4124MA
59.05, Save 39%   NEW ITEM
OEM: 4124MA, Item: 1306308
  Only 3 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4124MA1Sealed Power
1987-1988 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4124MA1
59.05, Save 39%   NEW ITEM
OEM: 4124MA1, Item: 1473238
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 7370M.25MM/7370M25MMSealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 7370M.25MM
61.75, Save 39%   NEW ITEM
OEM: 7370M.25MM, Item: 1415699
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 7370MSealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 7370M
62.35, Save 39%   NEW ITEM
OEM: 7370M, Item: 1081607
  Only 7 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 7122MA20Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 7122MA20
62.75, Save 39%   NEW ITEM
OEM: 7122MA20, Item: 639431
  Only 1 left In Stock, Usually ships within 1 business day
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GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4124MA10Sealed Power
1987-1988 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4124MA10
69.55, Save 39%   NEW ITEM
OEM: 4124MA10, Item: 639231
  Only 1 left In Stock, Usually ships within 1 business day
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Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909H10
90.25, Save 39%   NEW ITEM
OEM: MS909H10, Item: 1399507
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909HK
142.85, Save 39%   NEW ITEM
OEM: MS909HK, Item: 1399559
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909HK1
142.85, Save 39%   NEW ITEM
OEM: MS909HK1, Item: 1399560
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909HK10
142.85, Save 39%   NEW ITEM
OEM: MS909HK10, Item: 1399561
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909HXK
150.45, Save 39%   NEW ITEM
OEM: MS909HXK, Item: 1399562
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS829HK
162.35, Save 39%   NEW ITEM
OEM: MS829HK, Item: 1399555
  Only 1 left In Stock, Usually ships within 1-2 business days
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Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS829HK1
162.35, Save 39%   NEW ITEM
OEM: MS829HK1, Item: 1399556
  Only 1 left In Stock, Usually ships within 1-2 business days
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Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS829HK10
162.35, Save 39%   NEW ITEM
OEM: MS829HK10, Item: 1399557
  Only 1 left In Stock, Usually ships within 1-2 business days
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Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS829HXK
170.85, Save 39%   NEW ITEM
OEM: MS829HXK, Item: 1399558
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC R2500 Engine Crankshaft Main Bearing Set, OEM: 4663MA30Sealed Power
1987-1989 GMC R2500 Sealed Power Engine Crankshaft Main Bearing Set 4663MA30
39.15, Save 39%   NO STOCK
OEM: 4663MA30, Item: 639318
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Mahle
1987-1989 GMC R2500 Mahle Engine Crankshaft Main Bearing Set MS909HG
105.35, Save 39%   NO STOCK
OEM: MS909HG, Item: 1397950
  Restock date not known
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