Quick view Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165.60 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165A.158 MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Intake Valve 4.2L 2003 Chevrolet Trailblazer EXT - IV3138.10 MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3160.242 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3165.142 MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Lifters 4.2L 2003 Chevrolet Trailblazer EXT - LIF312.310 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Lifters 5.3L 2003 Chevrolet Trailblazer EXT - LIF3104.903 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Lower Gasket Set 4.2L 2003 Chevrolet Trailblazer EXT - LGS3190.4 MSRP: Was: Now: $38.97 Add to Cart Compare
Quick view Lower Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - LGS3165.366 MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Main Bearing Set 4.2L 2003 Chevrolet Trailblazer EXT - MB3190.6 MSRP: Was: Now: $109.97 Choose Options Compare
Quick view Main Bearing Set 5.3L 2003 Chevrolet Trailblazer EXT - MB3165.362 MSRP: Was: Now: $42.97 Choose Options Compare
Quick view Motor Mount Kit 4.2L 2003 Chevrolet Trailblazer EXT - MMK1085.6 MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165.60 Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165.60 Intake Manifold Gasket Set. Fits: 99-03 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: Manifold To Cylinder Head, Original Plastic Design, Intake,... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165A.158 Intake Manifold Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - IG3165A.158 Intake Manifold Gasket Set. Fits: 97-09 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: Lifter Valley Cover Set, Intake, Lifter Valley Cover Set,... MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Intake Valve 4.2L 2003 Chevrolet Trailblazer EXT - IV3138.10 Intake Valve 4.2L 2003 Chevrolet Trailblazer EXT - IV3138.10 Intake Valve. Fits: 02-06 Chevrolet, GMC, Isuzu 2.8L-4.2L L5, L4, L6 DOHC Naturally AspiratedFitment Notes: Nitride Coated, 3 Groove, 37mm Head Dia., 5.96mm Stem Dia., 105.4mm O.A.L.,... MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3160.242 Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3160.242 Intake Valve. Fits: 97-15 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 50.8mm Head Dia., 7.97mm Stem Dia., 123.7mm O.A.L., Intake, [... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3165.142 Intake Valve 5.3L 2003 Chevrolet Trailblazer EXT - IV3165.142 Intake Valve. Fits: 99-15 Chevrolet, GMC, Isuzu 4.8L-5.3L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 48mm Head Dia., 7.97mm Stem Dia., 123.7mm O.A.L., Intake, [ 1... MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Lifters 4.2L 2003 Chevrolet Trailblazer EXT - LIF312.310 Lifters 4.2L 2003 Chevrolet Trailblazer EXT - LIF312.310 Lash Lifters. Fits: 99-17 Chevrolet, GMC, Toyota, Ford 1.3L-5.8L L4, V6, V8, L5, L6 DOHC Naturally Aspirated, Turbocharged, SuperchargedFitment Notes: LY7, LLT, Intake, LLR, LLV, LL8,... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Lifters 5.3L 2003 Chevrolet Trailblazer EXT - LIF3104.903 Lifters 5.3L 2003 Chevrolet Trailblazer EXT - LIF3104.903 Lash Lifters. Fits: 86-17 Chevrolet, GMC, Isuzu 2.5L-7.0L V8, V6, L4 OHV Naturally Aspirated, SuperchargedFitment Notes: Non-Deactivation Lifters, LS7, Non-Deactivation Lifters, LY2, LR4, w/... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Lower Gasket Set 4.2L 2003 Chevrolet Trailblazer EXT - LGS3190.4 Lower Gasket Set 4.2L 2003 Chevrolet Trailblazer EXT - LGS3190.4 Lower Gasket Set. Fits: 02-05 Chevrolet, GMC, Isuzu 4.2L L6 DOHC Naturally AspiratedFitment Notes: LL8, Premium Sealing Solution, Conversion Set, Lower, 1st Design w/o Step On Hub... MSRP: Was: Now: $38.97 Add to Cart Compare
Quick view Lower Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - LGS3165.366 Lower Gasket Set 5.3L 2003 Chevrolet Trailblazer EXT - LGS3165.366 Lower Gasket Set. Fits: 97-17 Chevrolet, GMC, Isuzu 4.8L-6.2L V8 OHV Naturally Aspirated, SuperchargedFitment Notes: Premium Sealing Solution, Conversion Set, Lower, LY2, Premium... MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Main Bearing Set 4.2L 2003 Chevrolet Trailblazer EXT - MB3190.6 Main Bearing Set 4.2L 2003 Chevrolet Trailblazer EXT - MB3190.6 Main Bearings Set. Fits: 02-09 Chevrolet, GMC, Isuzu 4.2L L6 DOHC Naturally AspiratedFitment Notes: LL8, One Set Services Complete Engine, One Set Services Complete EngineProduct... MSRP: Was: Now: $109.97 Choose Options Compare
Quick view Main Bearing Set 5.3L 2003 Chevrolet Trailblazer EXT - MB3165.362 Main Bearing Set 5.3L 2003 Chevrolet Trailblazer EXT - MB3165.362 Main Bearings Set. Fits: 97-17 Chevrolet, GMC, Isuzu 4.8L-6.2L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, LY2, One Set Services Complete Engine,... MSRP: Was: Now: $42.97 Choose Options Compare
Quick view Motor Mount Kit 4.2L 2003 Chevrolet Trailblazer EXT - MMK1085.6 Motor Mount Kit 4.2L 2003 Chevrolet Trailblazer EXT - MMK1085.6 Motor Mount Kit. Fits: 02-09 Chevrolet, GMC, Buick, Oldsmobile 4.2L L6 DOHC Naturally AspiratedFitment Notes: LL8, Set, Front Motor MountsProduct Information Warranty Type: 1 year... MSRP: Was: Now: $62.97 Add to Cart Compare