Chevrolet Trailblazer Engine Block Parts
Engine block parts for the Chevrolet Trailblazer cover model years 2002–2026, making this a popular pick among Chevrolet Trailblazer owners. The range includes pistons, piston rings, connecting rod bearings, crankshaft main bearings, cylinder head bolt sets and valve covers — both OE replacement and performance-oriented options. Pick your Chevrolet Trailblazer'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 MB5777XP Main Bearing Set For Gm Dart Ls Next
King Engine Bearings MB5777XPSTDX Main Bearing Set GM Dart LS Next pMax Black
FAST 54039BUS LSX 92mm Intake Manifold Upper Shell for Gen III LS1/LS2/LS6
King Engine Bearings MB5013XPC 020 Main Bearing Set GM LS Vortec Gen III/IV - 020
King Engine Bearings CR6860SI Connecting Rod Bearing Set GM Vortec 4.2L
King Engine Bearings MB7765CP010 Main Bearing Set GMC 4.2L Vortec L6
King Engine Bearings CR807XPNC010 Connecting Rod Bearing Set Chevy SBC Gen III/IV - 307 350
MAHLE 224-3665-0.75MM Engine Piston Set 0.75mm Oversize OE Replacement
MAHLE 2243885WR025MM Engine Piston Set 0.25mm Oversize
King Engine Bearings MB5013HP001 Main Bearing Set GM Vortec LS-Series Gen III/IV
MAHLE 51097CP Original Standard Engine Piston Ring Set - Cast Iron, 3.780 in. Bore
MAHLE 224-3448.010 Engine Piston Set with Rings, Pin, and Clips
MAHLE 224-3729WR-0.50MM Engine Piston Set 0.50mm Oversize
MAHLE 42222CP.010 Chrome Piston Ring Set Honda Oversize - 2.4L K24A 0.010
MAHLE 224-3549WR-0.50MM Engine Piston Set 0.50mm Oversize
MAHLE 224-3448.020 Engine Piston Set with Rings, Pin, and Clips
What's here for your Chevrolet Trailblazer
- Engine Pistons — single and kit options, including performance and OE replacement styles
- Engine Piston Rings and Piston Ring Sets — available in standard and performance configurations
- Engine Piston Sets — matched sets for complete rebuilds
- Engine Connecting Rod Bearing Sets — precision-fit replacements for the crank assembly
- Engine Crankshaft Main Bearing Sets — covering front and main journal positions
- Engine Valve Covers — offered in black, chrome, and polished finishes
- Engine Cylinder Head Bolt Sets — OE-style fastener kits for reassembly
The widest selection here comes from MAHLE, King Engine Bearings, Wiseco Pistons, and Dorman, spanning everything from gasket-inclusive rebuild kits to individual replacement components. Other categories Chevrolet Trailblazer owners shop for: Chevrolet Trailblazer Springs and Suspension Parts, Chevrolet Trailblazer Shocks and Struts and Chevrolet Trailblazer Doors and Door Parts, or browse all Chevrolet Trailblazer parts and accessories.