GMC Sierra 2500 Engine Block Parts
Engine block parts for the GMC Sierra 2500 cover the 1999–2013 model years, with piston ring sets, individual piston rings, connecting rod bearing sets, and crankshaft main bearing sets available across the range. Select your year above and we'll show only the engine block parts that fit your GMC Sierra 2500. Fitment is checked against our vehicle data for every part listed.
FAST 146301 LSXR 102mm Cathedral Port Intake Manifold Lower Shell
Dorman 090-156.1 Oil Drain Plug Pilot Point M12-1.75 with Inset Gasket 13mm Head
Sealed Power 8-7100CH20 Rod Bearing Set Small Block Chevy .020 Undersize
Dorman 264-435 Lower Engine Oil Pan - OE Solutions Steel Replacement
King Engine Bearings MB5013XP 020 Crankshaft Main Bearing Set GM LS Vortec
King Engine Bearings MB5013XP 030 XP-Series pMax Black Main Bearing Set GM Vortec LS Gen III/IV
COMP Cams 282 Die Cast Aluminum Valve Cover Set Ford 221 302 351W
Sealed Power 152M10 Competition Series Main Bearing Set Standard Size H-14 Super Duty Alloy
Sealed Power 152M1 Speed-Pro Competition Series Main Bearing Set GM LS-Series
King Engine Bearings CR 807HPND 011 HP-Series Connecting Rod Bearing Set - SBC Gen III/IV LS, 0.011" Undersize
Representative Photo, actual item may vary
What's here for your GMC Sierra 2500
- Engine Piston Ring Sets
- Engine Piston Rings (individual)
- Engine Connecting Rod Bearing Sets
- Engine Crankshaft Main Bearing Sets
The widest selection here comes from MAHLE, King Engine Bearings, Dorman, and Sealed Power, covering OE replacement and performance-oriented options in a variety of configurations including single pieces and complete kits. Other categories GMC Sierra 2500 owners shop for: GMC Sierra 2500 Exterior Lights, GMC Sierra 2500 Doors and Door Parts and GMC Sierra 2500 Body and Paint Equipment, or browse all GMC Sierra 2500 parts and accessories.