Looking for aftermarket parts to modify or upgrade your 1975 GMC C15 with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

OUT OF STOCK SH718SClevite Chevrolet Pass & Trk 250 292 6 Cyl 1971-90 Camshaft Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $61.79 |

IN STOCK - DROPSHIPS MS617PClevite Caterpillar 3406 3408 3412 Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $152.05 |
IN STOCK - LOW MS617P10Clevite Chevrolet Pass & Trk 194 230 250 292 6 Cyl 1962-90 Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $130.01 |
OUT OF STOCK MS617P20Clevite Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $149.11 |
IN STOCK - DROPSHIPS MS617P30Clevite Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $152.05 |
OUT OF STOCK MS829HCClevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Chevrolet Pass & Trk 366 396 402 427 454 502 H/P V8 1965-94 Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $197.15 |
IN STOCK - DROPSHIPS MS829HC1Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $195.33 |
IN STOCK - DROPSHIPS MS829HC10Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $188.55 |
IN STOCK - DROPSHIPS MS829HXCClevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Main Bearing Set 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande $203.60 |