Quick view Exhaust Manifold Gasket Set 8.1L 2004 GMC Sierra 3500 - EG3174.131 MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 6.0L 2004 GMC Sierra 3500 - EV3165.396 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Exhaust Valve 6.6L 2004 GMC Sierra 3500 - EV3220.120 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Exhaust Valve 8.1L 2004 GMC Sierra 3500 - EV3181.45 MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3165.151 MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3169.465 MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Head Bolt Set 6.6L 2004 GMC Sierra 3500 - HBK3220.66 MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Head Bolt Set 8.1L 2004 GMC Sierra 3500 - HBK3181.45 MSRP: Was: Now: $69.97 Add to Cart Compare
Quick view Head Gasket 6.0L 2004 GMC Sierra 3500 - HG3163.259 MSRP: Was: Now: $44.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181L.45 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181R.45 MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 6.0L 2004 GMC Sierra 3500 - HGS3169.59 MSRP: Was: Now: $193.97 Add to Cart Compare
Quick view Exhaust Manifold Gasket Set 8.1L 2004 GMC Sierra 3500 - EG3174.131 Exhaust Manifold Gasket Set 8.1L 2004 GMC Sierra 3500 - EG3174.131 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 limited... MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 6.0L 2004 GMC Sierra 3500 - EV3165.396 Exhaust Valve 6.0L 2004 GMC Sierra 3500 - EV3165.396 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, LY2,... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Exhaust Valve 6.6L 2004 GMC Sierra 3500 - EV3220.120 Exhaust Valve 6.6L 2004 GMC Sierra 3500 - EV3220.120 Exhaust Valve . Fits: 01-16 Chevrolet, GMC, Hummer 6.6L V8 OHV TurbochargedFitment Notes: Nitride Coated, 1 Groove, 31mm Head Dia., 6.9mm Stem Dia., 126.1mm O.A.L., ExhaustProduct Information ... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Exhaust Valve 8.1L 2004 GMC Sierra 3500 - EV3181.45 Exhaust Valve 8.1L 2004 GMC Sierra 3500 - EV3181.45 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 Information ... MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3165.151 Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3165.151 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 EngineProduct... MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3169.465 Head Bolt Set 6.0L 2004 GMC Sierra 3500 - HBK3169.465 Head Bolt Kit . Fits: 04-17 Chevrolet, GMC, Isuzu 4.8L-7.0L V8 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete Engine, LS7, One Set Services Complete Engine, LY2, w/... MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Head Bolt Set 6.6L 2004 GMC Sierra 3500 - HBK3220.66 Head Bolt Set 6.6L 2004 GMC Sierra 3500 - HBK3220.66 Head Bolt Kit . Fits: 01-10 Chevrolet, GMC, Hummer 6.6L V8 OHV TurbochargedFitment Notes: One Set Services Complete EngineProduct Information Warranty Type: 1 year or 12,000-mile limited... MSRP: Was: Now: $136.97 Add to Cart Compare
Quick view Head Bolt Set 8.1L 2004 GMC Sierra 3500 - HBK3181.45 Head Bolt Set 8.1L 2004 GMC Sierra 3500 - HBK3181.45 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 limited... MSRP: Was: Now: $69.97 Add to Cart Compare
Quick view Head Gasket 6.0L 2004 GMC Sierra 3500 - HG3163.259 Head Gasket 6.0L 2004 GMC Sierra 3500 - HG3163.259 Head Gasket. Fits: 01-16 Chevrolet, GMC 6.0L-6.2L V8 OHV Naturally AspiratedFitment Notes: This part is compatible with 4 more vehicle(s).Product Information Warranty Type: 1 year or... MSRP: Was: Now: $44.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181L.45 Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181L.45 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 Type: Head... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181R.45 Head Gasket 8.1L 2004 GMC Sierra 3500 - HG3181R.45 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 Type: Head... MSRP: Was: Now: $27.97 Add to Cart Compare
Quick view Head Gasket Set 6.0L 2004 GMC Sierra 3500 - HGS3169.59 Head Gasket Set 6.0L 2004 GMC Sierra 3500 - HGS3169.59 Head Gasket Set. Fits: 04-07 Chevrolet, GMC, Hummer, Cadillac 6.0L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind SetProduct Information Warranty Type: 1... MSRP: Was: Now: $193.97 Add to Cart Compare