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.
MAHLE 51097CP Original Standard Engine Piston Ring Set - Cast Iron, 3.780 in. Bore
Representative Photo, actual item may vary
MAHLE 51462.040 Engine Piston Ring Set Oversize Cast Iron - 0.040
MAHLE 224-3664WR-0.75MM Engine Piston Set 0.75mm Oversize
MAHLE 224-3663WR-0.50MM Engine Piston Set +0.50mm Oversize
MAHLE 224-3728WR-0.75MM Engine Piston Set 0.75mm Oversize
MAHLE 224-3728WR-0.50MM Engine Piston Set 0.50mm Oversize
Representative Photo, actual item may vary
King Engine Bearings MB1328XP Main Bearing Set GM LS Vortec Gen III IV
King Engine Bearings CR807XPNDC Tri-Metal Connecting Rod Bearing Set for Chevy SBC 307-350ci & Gen III/IV
King Engine Bearings CR865SI030 Connecting Rod Bearing Set Chevrolet SBC 307CI 350CI Gen III/IV OD+.002"
King Engine Bearings CR 865SI Connecting Rod Bearing Set SBC 307 350 Gen III/IV +.002" Oversize
King Engine Bearings CR 807XPNDC 001 Connecting Rod Bearing Set SBC 307 350 Gen III/IV
King Engine Bearings CR 807XPNDC 010 Connecting Rod Bearing Set Chevy SBC 307 350 Gen III/IV
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.