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.
MAHLE 41444.040 Premium Moly Piston Ring Set 3.910 Bore +0.040 Oversize V6
MAHLE 51716.030 Standard Piston Ring Set +0.030 Oversize 4.030 in. Bore Cast Iron
MAHLE 41847CP.020 Original Engine Piston Ring Set Oversize - 020
Representative Photo, actual item may vary
MAHLE 41106CP.040 Original Premium Engine Piston Ring Set Over - 040
MAHLE 50533CP.020 Original Standard Piston Ring Set 0.020 in. Oversize
MAHLE 41473CP.060 Moly Piston Ring Set 0.060 Over GM 2.8L 3.1L Engine
Representative Photo, actual item may vary
MAHLE 51510CP.030 Premium Plasma-Moly Piston Ring Set +0.030" Oversize Bore
MAHLE 40620.040 Plasma-Moly Engine Piston Ring Set 3.875 in. Bore +.040 Over 8-Cylinder
MAHLE 41286CP.040 Original Engine Piston Ring Set Oversize - 040
Representative Photo, actual item may vary
Representative Photo, actual item may vary
MAHLE 51097CP Original Standard Engine Piston Ring Set - Cast Iron, 3.780 in. Bore
MAHLE 51462.040 Engine Piston Ring Set Oversize Cast Iron - 0.040
Representative Photo, actual item may vary
Representative Photo, actual item may vary
MAHLE 41137CP.060 Plasma-Moly Piston Ring Set 3.796 in. Bore +0.060 Oversize V8
Representative Photo, actual item may vary
MAHLE 41457CP.020 Premium Engine Piston Ring Set Oversize - 0.020
Representative Photo, actual item may vary
Representative Photo, actual item may vary
MAHLE 40533CP.020 Premium Engine Piston Ring Set Over - 0.020
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.