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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.
121 - 150 of 370 results
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King Engine Bearings CR865SI010 Connecting Rod Bearing Set SBC 307 350 Gen III/IV Oversize
Part: CR865SI010
Vehicle Specific
$17.07
In Stock (8)
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King Engine Bearings CR6625SI0.25 Connecting Rod Bearing Set 0.25mm Oversize Chevrolet 262
Part: CR6625SI0.25
Vehicle Specific
$18.75
In Stock (10+)
King Engine Bearings CR6625SI.026 SI-Series Connecting Rod Bearing Set Chevrolet 262 4.3L
Part: CR6625SI.026
Vehicle Specific
$23.09
4 left at this price
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King Engine Bearings MB5777XPSTDX Main Bearing Set GM Dart LS Next pMax Black
Part: MB5777XPSTDX
Vehicle Specific
$149.91
4 left at this price
FAST 54039BUS LSX 92mm Intake Manifold Upper Shell for Gen III LS1/LS2/LS6
Part: 54039BUS
Vehicle Specific
$365.95
In Stock (10+)
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King Engine Bearings MB5013HP010 Main Bearing Set GM LS Vortec Gen III IV
Part: MB5013HP010
Vehicle Specific
$140.92
3 left at this price
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MAHLE 42273CP.020 Premium Engine Piston Ring Set Oversize - 020
Part: 42273CP.020
Vehicle Specific
$253.56
2 left at this price
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MAHLE 41476CP.020 Plasma-Moly Piston Ring Set Small Block Chevy 350ci +.020" Oversize
Part: 41476CP.020
Vehicle Specific
$81.84
2 left at this price
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MAHLE S42170.040 Piston Ring Set for Cummins B Series 5.9L Diesel .040 Oversize
Part: S42170.040
Vehicle Specific
$26.56
In Stock (6)
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MAHLE 51615CP Original Standard Engine Piston Ring Set 3.622 in. Bore
Part: 51615CP
Vehicle Specific
$70.60
1 left at this price
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4 left at this price
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MAHLE 42216CP Piston Ring Set for GM 5.3L Gen V LT Engines 3.780" Bore
Part: 42216CP
Vehicle Specific
$92.50
4 left at this price
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1 left at this price
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King Engine Bearings CR807XPNC010 Connecting Rod Bearing Set Chevy SBC Gen III/IV - 307 350
Part: CR807XPNC010
Vehicle Specific
$145.19
In Stock (10+)
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King Engine Bearings MB5013XPC 020 Main Bearing Set GM LS Vortec Gen III/IV - 020
Part: MB5013XPC 020
Vehicle Specific
$203.32
2 left at this price
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King Engine Bearings CR8057XPN020 XP Series Rod Bearing Set GM Gen V LT1 LT4 L86 .020 Undersize
Part: CR8057XPN020
Vehicle Specific
$110.98
1 left at this price
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2 left at this price
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1 left at this price
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MAHLE 41286CP.020 Perfect Circle Premium Piston Ring Set Over - 020
Part: 41286CP.020
Vehicle Specific
$46.49
1 left at this price
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MAHLE 41768.040 Perfect Circle Premium Piston Ring Set Oversize - 0.040
Part: 41768.040
Vehicle Specific
$230.94
2 left at this price
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1 left at this price
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In Stock (6)
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King Engine Bearings MB5777XP Main Bearing Set For Gm Dart Ls Next
Part: MB5777XP
Vehicle Specific
$148.90
4 left at this price
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MAHLE 41476CP Plasma-Moly Piston Ring Set 4.000" Bore Small Block Chevy 350
Part: 41476CP
Vehicle Specific
$80.86
1 left at this price
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1 left at this price
MAHLE 50076CP Engine Piston Ring Set - Standard Bore Cast Ring Set
Part: 50076CP
Vehicle Specific
$41.23
1 left at this price
MAHLE S42140.040 Premium Plasma-Moly Piston Ring Set +.040" Bore Single Cylinder
Part: S42140.040
Vehicle Specific
$42.69
2 left at this price
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.