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GMC Sierra Engine Block Parts
Engine block parts for the GMC Sierra span model years 1999 through 2026, covering everything from connecting rod bearing sets and crankshaft main bearings to pistons, piston rings, intake manifolds, and oil pumps. Select your year above and we'll show only the engine block parts that fit your GMC Sierra. Fitment is checked against our vehicle data for every part listed.
61 - 90 of 92 results
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King Engine Bearings MB5013HP010X HP-Series Alecular Main Bearing Set GM LS Gen III 5.7L 010X Undersize
Part: MB5013HP010X
Vehicle Specific
$193.68
Ships from manufacturer
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King Engine Bearings CR 807XPN020X XP-Series Rod Bearing Set .020 Undersize Tri-Metal LS
Part: CR 807XPN020X
Vehicle Specific
$116.96
Ships from manufacturer
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MAHLE 42154CP.040 Plasma-Moly Piston Ring Set 4.105" Bore GM LS/LT V8
Part: 42154CP.040
Vehicle Specific
$144.18
Ships from manufacturer
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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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
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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In Stock (6)
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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
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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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King Engine Bearings CR807XPNDC Tri-Metal Connecting Rod Bearing Set for Chevy SBC 307-350ci & Gen III/IV
Part: CR807XPNDC
Vehicle Specific
$172.51
Ships from manufacturer
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King Engine Bearings MB5013HP001 Main Bearing Set GM Vortec LS-Series Gen III/IV
Part: MB5013HP001
Vehicle Specific
$194.40
Ships from manufacturer
Cometic CF1011 Intake Manifold Bolts 3/8-16 x 1 Inch Grade 5 Zinc Plated
Part: CF1011
Vehicle Specific
$12.91
Ships from manufacturer
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Representative Photo, actual item may vary
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Representative Photo, actual item may vary
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Edelbrock 2007 Performer Single-Quad Intake Manifold & Carburetor Kit for SB Chevy Vortec
Part: 2007
$914.95
Ships from manufacturer
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King Engine Bearings MB1328XP Main Bearing Set GM LS Vortec Gen III IV
Part: MB1328XP
Vehicle Specific
$98.68
Ships from manufacturer
Cometic CF1010 Intake Manifold Bolts 3/8-16 x 1 Inch Grade 8 Zinc Plated
Part: CF1010
Vehicle Specific
$26.12
Ships from manufacturer
FAST 146353 Cathedral Port Runner Set for LSXR 102mm LS1/LS2/LS6 Intake Manifold
Part: 146353
Vehicle Specific
$329.95
Ships from manufacturer
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MAHLE 42154CP.030 Premium Plasma-Moly Piston Ring Set 4.095in Bore LS Engine
Part: 42154CP.030
Vehicle Specific
$113.60
Ships from manufacturer
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King Engine Bearings MB5766SI001 SI-Series Main Bearing Set GM LS1/LS2/LS4/LS6 +.010 Housing Bore .001 Oversized
Part: MB5766SI001
Vehicle Specific
$157.57
Ships from manufacturer
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King Engine Bearings MB5766SI010 GM LS1/LS2/LS4/LS6 Si-Series Main Bearing Set Housing Bore +.010 Size .010 OS
Part: MB5766SI010
Vehicle Specific
$157.57
Ships from manufacturer
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Ships from manufacturer
King Engine Bearings CR865SI030 Connecting Rod Bearing Set Chevrolet SBC 307CI 350CI Gen III/IV OD+.002"
Part: CR865SI030
Vehicle Specific
$19.97
2 left at this price
Derale Performance 35605 LT Rear Oil Galley Bypass Plug for GM Gen V Engines
Part: 35605
Vehicle Specific
$21.49
3 left at this price
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King Engine Bearings CR 807XPNDC 010 Connecting Rod Bearing Set Chevy SBC 307 350 Gen III/IV
Part: CR 807XPNDC 010
Vehicle Specific
$138.61
1 left at this price
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King Engine Bearings CR 807XPNDC 001 Connecting Rod Bearing Set SBC 307 350 Gen III/IV
Part: CR 807XPNDC 001
Vehicle Specific
$138.88
4 left at this price
What's here for your GMC Sierra
- Engine connecting rod bearing sets
- Engine crankshaft main bearing sets
- Engine pistons — including OE-replacement and performance options
- Engine intake manifolds — single and dual configurations, polished and black finishes
- Engine piston rings and piston ring sets
- Engine oil drain plugs
- Engine oil pumps
The widest selection here comes from King Engine Bearings, Dorman, Manley, and Speedmaster, offering a range that includes everything from direct-fit replacement components to performance-oriented kits and gasket sets. Other categories GMC Sierra owners shop for: GMC Sierra Exterior Lights, GMC Sierra Valve Train Parts and GMC Sierra Springs and Suspension Parts, or browse all GMC Sierra parts and accessories.