Looking for aftermarket parts to modify or upgrade your 1990 GMC S15 with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK - DROPSHIPS MB4080SI0.5King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +0.50mm) Main Bearing Set 1986-1990 GMC S15 Base / High Sierra / Sierra Classic $67.19 |
IN STOCK - DROPSHIPS MB4080SI0.75King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +0.75mm) Main Bearing Set 1986-1990 GMC S15 Base / High Sierra / Sierra Classic $72.38 |
IN STOCK - DROPSHIPS MB4080SI1.0King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +1.0mm) Main Bearing Set 1986-1990 GMC S15 Base / High Sierra / Sierra Classic $72.38 |
OUT OF STOCK MB4080SI1.25King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +0.25mm) Main Bearing Set 1986-1990 GMC S15 Base / High Sierra / Sierra Classic $72.38 |
OUT OF STOCK MB4080SI1.5King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +0.50mm) Main Bearing Set 1986-1990 GMC S15 Base / High Sierra / Sierra Classic $72.38 |
IN STOCK - DROPSHIPS MB5532SIKing Engine Bearings Chevrolet 151/153 (Size STD) Main Bearing Set 1985-1990 GMC S15 Base / High Sierra / Sierra Classic $58.52 |

SHIPS FROM MANUFACTURER CR605SIKing Engine Bearings GM 2.8L/3.4L V6 (Size STD) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $49.01 |
SHIPS FROM MANUFACTURER CR605SI.026King Engine Bearings Chevrolet V6 173 (Size .026) Connecting Rod Bearings (Set of 6) 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $50.96 |
SHIPS FROM MANUFACTURER CR605SI0.25King Engine Bearings GM 2.8L/3.4L V6 (Size 0.25) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $49.01 |
SHIPS FROM MANUFACTURER CR605SI0.5King Engine Bearings GM 2.8L/3.4L V6 (Size 0.5) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $49.01 |
SHIPS FROM MANUFACTURER CR605SI0.75King Engine Bearings GM 2.8L/3.4L V6 (Size 0.75) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $50.96 |
SHIPS FROM MANUFACTURER CR605SI1.0King Engine Bearings GM 2.8L/3.4L V6 (Size 1.0) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $50.96 |
SHIPS FROM MANUFACTURER CR605SI1.25King Engine Bearings GM 2.8L/3.4L V6 (Size 1.25) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $50.96 |
SHIPS FROM MANUFACTURER CR605SI1.5King Engine Bearings GM 2.8L/3.4L V6 (Size 1.5) Connecting Rod Bearings Set of 6 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $50.96 |
IN STOCK - DROPSHIPS CR6625SI.026King Engine Bearings Chevrolet 262 (Size .026) Connecting Rod Bearings (Set of 6) 1988-1990 GMC S15 Base / High Sierra / Sierra Classic $53.44 |