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GMC PartsGMC K25 PartsHarmonic Balancer

GMC K25 Harmonic Balancer

Why you drive your K25.

Select Your VehicleIt's not all the time that you discover you need a replacement Harmonic Balancer for your car or truck. Obviously, you didn't buy your K25 unless you wanted to buy horsepower and great value both impeccably combined into one vehicle. When your GMC K25 left the factory, it was destined for a person with discerning taste who prioritizes longevity in their automobile. GMC vehicle enthusiasts have become used to a certain level of dependability when driving their K25 around town.

The function and purpose of Harmonic Balancer.

Inside every engine, there's a whole lot of shaking going on. The harmonic balancer is bolted to the front of your crankshaft, and it fixes this problem. The harmonic balancer is synonymous with your crankshaft pulley; absorbing vibrations while also connecting to all the accessories in your GMC K25 engine via a system of drive belts. Since these accessories wouldn't function as well if engine vibrations were transferred through the belts but still require the rotational force of the crankshaft to power them, the rubber membrane inside your GMC K25 harmonic balancer absorbs the vibration so none of the other accessory pulleys get shaken to bits.

There's no better place for thousands of items to choose from.

Buying new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the absolute greatest original and aftermarket replacement K25 parts on the internet. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the correct GMC K25 part for your needs. Get your K25 back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. All the GMC K25 Harmonic Balancer parts on this page will fit vehicles made in 1978, 1977, 1976, 1975. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Pioneer
1976-1978 GMC K25 Pioneer Engine Harmonic Balancer Repair Sleeve HB-4123
3.55, Save 39%   NEW ITEM
OEM: HB-4123, Item: 1277998
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer Repair Sleeve, OEM: A228Victor Reinz
1975-1978 GMC K25 Victor Reinz Engine Harmonic Balancer Repair Sleeve A228
6.45, Save 39%   NEW ITEM
OEM: A228, Item: 1131995
  Only 8 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1046NDayco
1975-1976 GMC K25 Dayco Engine Harmonic Balancer PB1046N
37.15, Save 39%   NEW ITEM
OEM: PB1046N, Item: 1385771
  Only 1 left In Stock, Usually ships within 1-2 business days
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GMC K25 Engine Harmonic Balancer, OEM: 594-009/594009Dorman
1977-1978 GMC K25 Dorman Engine Harmonic Balancer 594-009
Add for Price, Save 38%  
OEM: 594-009, Item: 44209
  In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-002/594002Dorman
1975-1976 GMC K25 Dorman Engine Harmonic Balancer 594-002
Add for Price, Save 36%   NEW ITEM
OEM: 594-002, Item: 44618
  In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 102036ATP
1978 GMC K25 ATP Engine Harmonic Balancer 102036
42.25, Save 39%   NEW ITEM
OEM: 102036, Item: 576475
  Only 1 left In Stock, Usually ships within 1-2 business days
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GMC K25 Engine Harmonic Balancer, OEM: 594-006/594006Dorman
1977-1978 GMC K25 Dorman Engine Harmonic Balancer 594-006
Add for Price, Save 37%   NEW ITEM
OEM: 594-006, Item: 44653
  In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-016/594016Dorman
1975-1978 GMC K25 Dorman Engine Harmonic Balancer 594-016
Add for Price, Save 37%   NEW ITEM
OEM: 594-016, Item: 44619
  In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1200NDayco
1977-1978 GMC K25 Dayco Engine Harmonic Balancer PB1200N
43.75, Save 39%   NEW ITEM
OEM: PB1200N, Item: 1233239
  Only 4 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1046NDayco
1975-1976 GMC K25 Dayco Engine Harmonic Balancer PB1046N
43.85, Save 39%   NEW ITEM
OEM: PB1046N, Item: 1233154
  Only 7 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-010/594010Dorman
1976-1978 GMC K25 Dorman Engine Harmonic Balancer 594-010
Add for Price, Save 38%   NEW ITEM
OEM: 594-010, Item: 44620
  In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 102045ATP
1975-1978 GMC K25 ATP Engine Harmonic Balancer 102045
45.75, Save 39%   NEW ITEM
OEM: 102045, Item: 1464937
  Only 8 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1050NDayco
1975-1978 GMC K25 Dayco Engine Harmonic Balancer PB1050N
49.85, Save 39%   NEW ITEM
OEM: PB1050N, Item: 1233157
  Only 2 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1201NDayco
1977-1978 GMC K25 Dayco Engine Harmonic Balancer PB1201N
49.95, Save 39%   NEW ITEM
OEM: PB1201N, Item: 1233240
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1018NDayco
1976-1978 GMC K25 Dayco Engine Harmonic Balancer PB1018N
51.45, Save 39%   NEW ITEM
OEM: PB1018N, Item: 1233144
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-015/594015Dorman
1978 GMC K25 Dorman Engine Harmonic Balancer 594-015
Add for Price, Save 33%   NEW ITEM
OEM: 594-015, Item: 44652
  Only 2 left In Stock, Usually ships within 1 business day
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GMC K25 Harmonic Balancer, OEM: 594-031/594031Dorman
1975-1978 GMC K25 Dorman Harmonic Balancer 594-031
Add for Price, Save 38%   NEW ITEM
OEM: 594-031, Item: 44650
  Only 5 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-029/594029Dorman
1975-1976 GMC K25 Dorman Engine Harmonic Balancer 594-029
72.45, Save 39%   NEW ITEM
OEM: 594-029, Item: 1065732
  Only 3 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1448NDayco
1978 GMC K25 Dayco Engine Harmonic Balancer PB1448N
75.75, Save 39%   NEW ITEM
OEM: PB1448N, Item: 1233345
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1447NDayco
1975-1976 GMC K25 Dayco Engine Harmonic Balancer PB1447N
78.95, Save 39%   NEW ITEM
OEM: PB1447N, Item: 1233344
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25 Engine Harmonic Balancer, OEM: PB1449NDayco
1975 GMC K25 Dayco Engine Harmonic Balancer PB1449N
79.75, Save 39%   NEW ITEM
OEM: PB1449N, Item: 1300998
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: 594-002S/594002SDorman
1975-1976 GMC K25 Dorman Engine Harmonic Balancer 594-002S
84.85, Save 39%   NEW ITEM
OEM: 594-002S, Item: 263657
  Only 2 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1018STDayco
1976-1978 GMC K25 Dayco Engine Harmonic Balancer PB1018ST
98.25, Save 39%   NEW ITEM
OEM: PB1018ST, Item: 1233146
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1050STDayco
1975-1978 GMC K25 Dayco Engine Harmonic Balancer PB1050ST
107.35, Save 39%   NEW ITEM
OEM: PB1050ST, Item: 1233159
  Only 1 left In Stock, Usually ships within 1 business day
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Pioneer
1975-1976 GMC K25 Pioneer Engine Harmonic Balancer DA-3502-HD
119.55, Save 39%   NEW ITEM
OEM: DA-3502-HD, Item: 1277577
  Only 1 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1046SSDayco
1975-1976 GMC K25 Dayco Engine Harmonic Balancer PB1046SS
141.25, Save 39%   NEW ITEM
OEM: PB1046SS, Item: 1233155
  Only 2 left In Stock, Usually ships within 1 business day
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GMC K25 Engine Harmonic Balancer, OEM: PB1018SSDayco
1976-1978 GMC K25 Dayco Engine Harmonic Balancer PB1018SS
157.45, Save 39%   NEW ITEM
OEM: PB1018SS, Item: 1233145
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25 Engine Harmonic Balancer, OEM: PB1050SSDayco
1975-1978 GMC K25 Dayco Engine Harmonic Balancer PB1050SS
190.55, Save 39%   NEW ITEM
OEM: PB1050SS, Item: 1233158
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Pioneer
1975-1978 GMC K25 Pioneer Engine Harmonic Balancer Repair Sleeve HB-4121
3.55, Save 39%   NO STOCK
OEM: HB-4121, Item: 1277996
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

GMC K25 Engine Harmonic Balancer, OEM: 102042ATP
1975-1977 GMC K25 ATP Engine Harmonic Balancer 102042
38.05, Save 39%   NO STOCK
OEM: 102042, Item: 576478
  Restock date not known
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GMC K25 Engine Harmonic Balancer, OEM: 102069ATP
1977-1978 GMC K25 ATP Engine Harmonic Balancer 102069
40.15, Save 39%   NO STOCK
OEM: 102069, Item: 576490
  Restock date not known
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GMC K25 Engine Harmonic Balancer, OEM: 102049ATP
1976-1978 GMC K25 ATP Engine Harmonic Balancer 102049
46.55, Save 39%   NO STOCK
OEM: 102049, Item: 576479
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

GMC K25 Engine Harmonic Balancer, OEM: PB1046STDayco
1975-1976 GMC K25 Dayco Engine Harmonic Balancer PB1046ST
95.25, Save 39%   NO STOCK
OEM: PB1046ST, Item: 1233156
  Restock date not known
Select year, make, model above to verify this part fits your vehicle