Car PartsGMC PartsGMC K25 Suburban PartsGMC K25 Suburban Main Bearing Set

GMC K25 Suburban Main Bearing Set

Your K25 Suburban is a prized possession.

Make no mistake, you didn't buy your K25 Suburban unless you wanted to buy performance and great value both impeccably combined into one automobile. While it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to maintain your automobile. Auto enthusiasts appreciate the strong looks built into each GMC, and know that only top quality repair K25 Suburban parts will suffice when maintenance needs to be done. Your GMC dealership isn't the only place to find genuine or original equipment quality repair parts to fix your K25 Suburban.

The function and purpose of Main Bearing Set.

A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. 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 K25 Suburban main bearings there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), because its gall-resistant surface makes it ideal to act as a buffer in the space between the crankshaft and main bore in your GMC K25 Suburban. Most bearings are cast with lubrication channels, so friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.

You've tried the rest, now try the best.

Select Your YearWhen your GMC needs the best replacement Main Bearing Set, there's no need to go somewhere besides the authority, Car Parts Discount. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. Ordering new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement K25 Suburban parts on the internet. Need 1978, 1977, 1976, 1975 GMC K25 Suburban Main Bearing Set parts? We've got them right here.

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GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663MA
Sealed Power Engine Crankshaft Main Bearing Set 4663MA
36.75, Save 39%   NEW ITEM
OEM: 4663MA, Item: 104952
10 or More In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4400MA
Sealed Power Engine Crankshaft Main Bearing Set 4400MA
53.25, Save 39%   NEW ITEM
OEM: 4400MA, Item: 105095
7 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 7.4L 7441CC 454Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4124MA20
Sealed Power Engine Crankshaft Main Bearing Set 4124MA20
65.35, Save 39%   NEW ITEM
OEM: 4124MA20, Item: 105390
2 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 4.8L 4801CC 292Cu. In. L6
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663MA30
Sealed Power Engine Crankshaft Main Bearing Set 4663MA30
36.75, Save 39%   NEW ITEM
OEM: 4663MA30, Item: 104942
2 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663M1
Sealed Power Engine Crankshaft Main Bearing Set 4663M1
36.75, Save 39%   NEW ITEM
OEM: 4663M1, Item: 104966
2 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663M30
Sealed Power Engine Crankshaft Main Bearing Set 4663M30
36.75, Save 39%   NEW ITEM
OEM: 4663M30, Item: 104958
1 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4400MA40
Sealed Power Engine Crankshaft Main Bearing Set 4400MA40
53.25, Save 39%   NEW ITEM
OEM: 4400MA40, Item: 552684
1 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 7.4L 7441CC 454Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663M
Sealed Power Engine Crankshaft Main Bearing Set 4663M
36.75, Save 39%   NEW ITEM
OEM: 4663M, Item: 104968
10 or More In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663M10
Sealed Power Engine Crankshaft Main Bearing Set 4663M10
36.75, Save 39%   NEW ITEM
OEM: 4663M10, Item: 104964
10 or More In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8
GMC K25 Suburban Engine Crankshaft Main Bearing Set, OEM: 4663M20
Sealed Power Engine Crankshaft Main Bearing Set 4663M20
36.75, Save 39%   NEW ITEM
OEM: 4663M20, Item: 104960
8 In Stock, Usually ships within 1 business day

GMC K25 Suburban, 5.0L 4999CC 305Cu. In. V8
GMC K25 Suburban, 5.7L 5735CC 350Cu. In. V8