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 41106CP.030 Premium Engine Piston Ring Set Oversize - 0.030
MAHLE 42106CP.010 Moly Piston Ring Set GM 2.8L V6 LP1 +0.010 Oversize
MAHLE 41904CP.030 Original Premium Engine Piston Ring Set Over - 0.030
Representative Photo, actual item may vary
MAHLE 51470CP.030 Engine Piston Ring Set +0.030" Oversize Bore
Representative Photo, actual item may vary
MAHLE 51510CP.020 Premium Piston Ring Set 0.020 in. Oversize
Representative Photo, actual item may vary
MAHLE 41555CP.020 Original Engine Piston Ring Set Oversize - 0.020
Representative Photo, actual item may vary
MAHLE 51396CP Premium Engine Piston Ring Set with CP-20 Oil Ring Assembly
Representative Photo, actual item may vary
MAHLE 51284CP.040 Premium Engine Piston Ring Set - 0.040" Oversize Bore
Representative Photo, actual item may vary
MAHLE 42083CP.020 Engine Piston Ring Set Oversize - 0.020
MAHLE 50722.040 Original Precision-Ground Engine Piston Ring Set 0.040 Oversize
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 41699.010 Original Premium Plasma-Moly Engine Piston Ring Set +0.010 Over
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.