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.
ARP 234-4317 Pro Series Cylinder Head Stud Kit for GM LS Engines
ARP 134-3609 Cylinder Head Bolt Set, ARP2000 Pro Series 12-Point Head
Representative Photo, actual item may vary
FAST 146000B LSXR 102mm Intake Manifold Replacement Upper Shell Black
Wiseco Pistons K395X125 2618 Forged Piston Set 4.250 Stroke 9.700/9.715 Deck
FAST 54039B LSX 92mm Cathedral Port Intake Manifold Black LS1 LS2 LS6
FAST 146302B LSXR 102mm Cathedral Port Intake Manifold Black LS1 LS2 LS6
King Engine Bearings CR807XPN XP-Series Connecting Rod Bearing Set, Standard
King Engine Bearings CR807HPN High Performance Connecting Rod Bearing Set GM LS
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.