GMC Sierra 1500 Engine Block Parts
This page brings together engine block parts for the GMC Sierra 1500, covering model years 1999–2026. The range includes piston ring sets, individual piston rings, connecting rod bearing sets, piston sets, and pistons in both OE-replacement and performance configurations. Pick your GMC Sierra 1500's year above to narrow the list to engine block parts with confirmed fitment. Every part shown is checked against our vehicle data.
King Engine Bearings MB5013XPC 020 Main Bearing Set GM LS Vortec Gen III/IV - 020
King Engine Bearings CR807XPNC010 Connecting Rod Bearing Set Chevy SBC Gen III/IV - 307 350
King Engine Bearings CR865SI010 Connecting Rod Bearing Set SBC 307 350 Gen III/IV Oversize
King Engine Bearings CR8057XPN020 XP Series Rod Bearing Set GM Gen V LT1 LT4 L86 .020 Undersize
MAHLE S42170.040 Piston Ring Set for Cummins B Series 5.9L Diesel .040 Oversize
MAHLE 51615CP Original Standard Engine Piston Ring Set 3.622 in. Bore
MAHLE 42216CP Piston Ring Set for GM 5.3L Gen V LT Engines 3.780" Bore
MAHLE 41476CP.020 Plasma-Moly Piston Ring Set Small Block Chevy 350ci +.020" Oversize
MAHLE 41286CP.020 Perfect Circle Premium Piston Ring Set Over - 020
King Engine Bearings MB5777XP Main Bearing Set For Gm Dart Ls Next
MAHLE 42273CP.020 Premium Engine Piston Ring Set Oversize - 020
King Engine Bearings MB5777XPSTDX Main Bearing Set GM Dart LS Next pMax Black
MAHLE 41768.040 Perfect Circle Premium Piston Ring Set Oversize - 0.040
MAHLE S42140.040 Premium Plasma-Moly Piston Ring Set +.040" Bore Single Cylinder
MAHLE 51286CP Engine Piston Ring Set Standard Bore Chrysler 2.2L 2.5L
King Engine Bearings CR6683SI0.75 Connecting Rod Bearing Set Chevy 262 Oversized
MAHLE 40720-030 Precision-Ground Performance Piston Ring Set
MAHLE 40564CP-040 Precision-Ground Performance Piston Ring Set
MAHLE 41286CP-030 OE Moly Piston Ring Set 0.030 Over Chrysler 2.2L 2.5L L4
MAHLE 51497CP-040 Cast Iron Engine Piston Ring Set 4.040 in. Bore 8-Cylinder
What's here for your GMC Sierra 1500
- Engine Piston Ring Sets — multi-piece kits covering the full bore in various configurations
- Individual Engine Piston Rings — single rings for targeted replacement
- Engine Connecting Rod Bearing Sets — sets covering multiple rod positions
- Engine Piston Sets — matched piston groups for complete rebuilds
- Individual Engine Pistons — single-unit replacements in standard and performance variants
The widest selection of GMC Sierra 1500 engine block parts here comes from MAHLE, Dorman, King Engine Bearings, and Hastings, spanning everything from OE-style replacement pieces to polished and performance-oriented options. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.