Quick view Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3165.9 MSRP: Was: Now: $22.97 Add to Cart Compare
Quick view Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3166.30 MSRP: Was: Now: $26.97 Add to Cart Compare
Quick view Crankshaft Seal 5.3L 2003 Chevrolet Avalanche 1500 - RM3165.62 MSRP: Was: Now: $22.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 5.3L 2003 Chevrolet Avalanche 1500 - EK3166M.4 MSRP: Was: Now: $898.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 5.3L 2003 Chevrolet Avalanche 1500 - RRK3166.4 MSRP: Was: Now: $454.97 Add to Cart Compare
Quick view Engine Rebuild Kit 5.3L 2003 Chevrolet Avalanche 1500 - EK3166.4 MSRP: Was: Now: $776.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - EG3165.58 MSRP: Was: Now: $13.97 Add to Cart Compare
Quick view Exhaust Valve 5.3L 2003 Chevrolet Avalanche 1500 - EV3165.35 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.3L 2003 Chevrolet Avalanche 1500 - FPS3165.12 MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Head Bolt Set 5.3L 2003 Chevrolet Avalanche 1500 - HBK3165.18 MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Gasket 5.3L 2003 Chevrolet Avalanche 1500 - HG3166.7 MSRP: Was: Now: $46.97 Add to Cart Compare
Quick view Head Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - HGS3166.4 MSRP: Was: Now: $193.97 Add to Cart Compare
Quick view Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3165.9 Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3165.9 Cam Bearings . Fits: 97-03 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, 1st Design w/ #1 & #5 I.D. Of 2.3260" To 2.3280",... MSRP: Was: Now: $22.97 Add to Cart Compare
Quick view Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3166.30 Cam Bearing Set 5.3L 2003 Chevrolet Avalanche 1500 - CB3166.30 Cam Bearings . Fits: 03-16 Chevrolet, GMC, Isuzu 4.8L-7.0L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, w/ .635" Width, LS7, One Set Services Complete... MSRP: Was: Now: $26.97 Add to Cart Compare
Quick view Crankshaft Seal 5.3L 2003 Chevrolet Avalanche 1500 - RM3165.62 Crankshaft Seal 5.3L 2003 Chevrolet Avalanche 1500 - RM3165.62 Rear Main Seal. Fits: 97-17 Chevrolet, GMC, Isuzu 4.8L-7.0L V8 OHV Naturally Aspirated, SuperchargedFitment Notes: LS7, LY2, LR4Product Information Warranty Type: 1 year or... MSRP: Was: Now: $22.97 Add to Cart Compare
Quick view Engine Rebuild Kit - Master - 5.3L 2003 Chevrolet Avalanche 1500 - EK3166M.4 Engine Rebuild Kit - Master - 5.3L 2003 Chevrolet Avalanche 1500 - EK3166M.4 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Freeze Plug Set (Brass), Cam Bearings, Timing... MSRP: Was: Now: $898.97 Choose Options Compare
Quick view Engine Rebuild Kit - ReRing - 5.3L 2003 Chevrolet Avalanche 1500 - RRK3166.4 Engine Rebuild Kit - ReRing - 5.3L 2003 Chevrolet Avalanche 1500 - RRK3166.4 Engine Re-Ring Kit includes: Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set. Fits: 02-03 Cadillac, Chevrolet, GMC, Isuzu 4.8L-5.3L V8... MSRP: Was: Now: $454.97 Add to Cart Compare
Quick view Engine Rebuild Kit 5.3L 2003 Chevrolet Avalanche 1500 - EK3166.4 Engine Rebuild Kit 5.3L 2003 Chevrolet Avalanche 1500 - EK3166.4 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Freeze Plug Set (Brass), Cam Bearings. Fits: 02-03... MSRP: Was: Now: $776.97 Choose Options Compare
Quick view Exhaust Manifold Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - EG3165.58 Exhaust Manifold Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - EG3165.58 Exhaust Manifold Gasket . Fits: 97-17 Chevrolet, GMC, Isuzu 4.8L-6.2L V8 OHV Naturally AspiratedFitment Notes: Exhaust, LY2, Exhaust, LR4Product Information Warranty... MSRP: Was: Now: $13.97 Add to Cart Compare
Quick view Exhaust Valve 5.3L 2003 Chevrolet Avalanche 1500 - EV3165.35 Exhaust Valve 5.3L 2003 Chevrolet Avalanche 1500 - EV3165.35 Exhaust Valve . Fits: 97-15 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 39.4mm Head Dia., 7.97mm Stem Dia., 124.8mm O.A.L., Exhaust,... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.3L 2003 Chevrolet Avalanche 1500 - FPS3165.12 Freeze Plug Kit 5.3L 2003 Chevrolet Avalanche 1500 - FPS3165.12 Freeze Plug Set (Brass) . Fits: 99-15 Chevrolet, GMC, Isuzu 4.8L-5.3L V8 OHV Naturally AspiratedFitment Notes: Brass, LY2, Brass, LR4Product Information Warranty Type: 1 year or... MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Head Bolt Set 5.3L 2003 Chevrolet Avalanche 1500 - HBK3165.18 Head Bolt Set 5.3L 2003 Chevrolet Avalanche 1500 - HBK3165.18 Head Bolt Kit . Fits: 97-06 Isuzu, Chevrolet, GMC 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, w/ 1st Design, LR4, One Set Services Complete... MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Gasket 5.3L 2003 Chevrolet Avalanche 1500 - HG3166.7 Head Gasket 5.3L 2003 Chevrolet Avalanche 1500 - HG3166.7 Head Gasket. Fits: 02-08 Chevrolet, GMC, Isuzu 4.8L-5.3L V8 OHV Naturally AspiratedFitment Notes: LY2, LR4Product Information Warranty Type: 1 year or 12,000-mile limited warranty Part... MSRP: Was: Now: $46.97 Add to Cart Compare
Quick view Head Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - HGS3166.4 Head Gasket Set 5.3L 2003 Chevrolet Avalanche 1500 - HGS3166.4 Head Gasket Set. Fits: 02-03 Cadillac, Chevrolet, GMC, Isuzu 4.8L-5.3L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind Set, LR4, Premium Sealing... MSRP: Was: Now: $193.97 Add to Cart Compare