Quick view Cam Bearing Set 8.1L 2003 Chevrolet Avalanche 2500 - CB3111.2 MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Crankshaft Seal 8.1L 2003 Chevrolet Avalanche 2500 - RM3181.2 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 8.1L 2003 Chevrolet Avalanche 2500 - EK3181AM.2 MSRP: Was: Now: $1,138.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 8.1L 2003 Chevrolet Avalanche 2500 - RRK3181.2 MSRP: Was: Now: $556.97 Add to Cart Compare
Quick view Engine Rebuild Kit 8.1L 2003 Chevrolet Avalanche 2500 - EK3181.2 MSRP: Was: Now: $958.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - EG3174.2 MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 8.1L 2003 Chevrolet Avalanche 2500 - EV3181.2 MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Bolt Set 8.1L 2003 Chevrolet Avalanche 2500 - HBK3181.2 MSRP: Was: Now: $69.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181L.2 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181R.2 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - HGS3181.2 MSRP: Was: Now: $207.97 Add to Cart Compare
Quick view Head Shim 8.1L 2003 Chevrolet Avalanche 2500 - HS3181.2 MSRP: Was: Now: $43.97 Add to Cart Compare
Quick view Cam Bearing Set 8.1L 2003 Chevrolet Avalanche 2500 - CB3111.2 Cam Bearing Set 8.1L 2003 Chevrolet Avalanche 2500 - CB3111.2 Cam Bearings . Fits: 70-07 Chevrolet, GMC 7.4L-8.1L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete EngineProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Crankshaft Seal 8.1L 2003 Chevrolet Avalanche 2500 - RM3181.2 Crankshaft Seal 8.1L 2003 Chevrolet Avalanche 2500 - RM3181.2 Rear Main Seal. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part Type: Crankshaft Seal... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 8.1L 2003 Chevrolet Avalanche 2500 - EK3181AM.2 Engine Rebuild Kit - Master - 8.1L 2003 Chevrolet Avalanche 2500 - EK3181AM.2 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Cam Bearings, Timing Chain Kit, Oil Pump... MSRP: Was: Now: $1,138.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 8.1L 2003 Chevrolet Avalanche 2500 - RRK3181.2 Engine Rebuild Kit - ReRing - 8.1L 2003 Chevrolet Avalanche 2500 - RRK3181.2 Engine Re-Ring Kit includes: Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally... MSRP: Was: Now: $556.97 Add to Cart Compare
Quick view Engine Rebuild Kit 8.1L 2003 Chevrolet Avalanche 2500 - EK3181.2 Engine Rebuild Kit 8.1L 2003 Chevrolet Avalanche 2500 - EK3181.2 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Cam Bearings. Fits: 01-04 Chevrolet, GMC 8.1L V8 OHV... MSRP: Was: Now: $958.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - EG3174.2 Exhaust Manifold Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - EG3174.2 Exhaust Manifold Gasket . Fits: 96-07 Chevrolet, GMC 7.4L-8.1L V8 OHV Naturally AspiratedFitment Notes: ExhaustProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 8.1L 2003 Chevrolet Avalanche 2500 - EV3181.2 Exhaust Valve 8.1L 2003 Chevrolet Avalanche 2500 - EV3181.2 Exhaust Valve . Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 43.7mm Head Dia., 9.4mm Stem Dia., 137mm O.A.L., ExhaustProduct... MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Bolt Set 8.1L 2003 Chevrolet Avalanche 2500 - HBK3181.2 Head Bolt Set 8.1L 2003 Chevrolet Avalanche 2500 - HBK3181.2 Head Bolt Kit . Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete EngineProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $69.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181L.2 Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181L.2 Left Head Gasket. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: LeftProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181R.2 Head Gasket 8.1L 2003 Chevrolet Avalanche 2500 - HG3181R.2 Right Head Gasket. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: RightProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - HGS3181.2 Head Gasket Set 8.1L 2003 Chevrolet Avalanche 2500 - HGS3181.2 Head Gasket Set. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind SetProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $207.97 Add to Cart Compare
Quick view Head Shim 8.1L 2003 Chevrolet Avalanche 2500 - HS3181.2 Head Shim 8.1L 2003 Chevrolet Avalanche 2500 - HS3181.2 Head Spacer Shim. Fits: 01-07 Chevrolet, GMC 8.1L V8 OHV Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block SideProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $43.97 Add to Cart Compare