Looking for aftermarket parts to modify or upgrade your 1981 GMC K1500 with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK - DROPSHIPS CB1853A10(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 6 8 112-121-122-134-153-194-230-250-265-283-302-327 1955-02 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $62.67 |
SHIPS FROM MANUFACTURER CB1853A20(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 6 181-197 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $56.20 |
SHIPS FROM MANUFACTURER CB1853A30(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 6 181-197 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $56.20 |
IN STOCK - DROPSHIPS CB745A(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 6 8 112-121-122-134-153-194-230-250-265-283-302-327 1955-02 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $52.40 |
IN STOCK - DROPSHIPS CB745A10(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 6 8 112-121-122-134-153-194-230-250-265-283-302-327 1955-02 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $53.02 |
IN STOCK - DROPSHIPS CB745A20(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 6 8 112-121-122-134-153-194-230-250-265-283-302-327 1955-02 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $53.02 |
IN STOCK - DROPSHIPS CB745A30(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite GMC Pass & Trk 265 4.3L 283 302 327 Engs 1955-67 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $53.41 |
SHIPS FROM MANUFACTURER CB745A40(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 6 8 112-121-122-134-153-194-230-250-265-283-302-327 1955-02 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $48.46 |
SHIPS FROM MANUFACTURER CB745P(6)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $83.59 |
SHIPS FROM MANUFACTURER CB745P10(6)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $76.77 |
SHIPS FROM MANUFACTURER CB745P20(6)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $72.94 |
SHIPS FROM MANUFACTURER CB745P30(6)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $83.96 |
SHIPS FROM MANUFACTURER CB745P40(6)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set 1979-1982 GMC K1500 Sierra Grande 1979-1984 GMC K1500 Base / High Sierra / Sierra Classic $89.28 |

SHIPS FROM MANUFACTURER CS507HPKing Engine Bearings GM 4.3/4.4/5.0/5.4/5.7L V8 Performance Cam Bearing Set 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.17 |
SHIPS FROM MANUFACTURER CS507HPTKing Engine Bearings GM 4.3/4.4/5.0/5.4/5.7L V8 Performance Cam Bearing Set - Coated 1980-1982 GMC K1500 Sierra Grande 1980-1986 GMC K1500 Base / High Sierra / Sierra Classic $99.17 |