Quick view Exhaust Valve 5.3L 1999 GMC Sierra 2500 - EV3165.386 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Exhaust Valve 6.0L 1999 GMC Sierra 2500 - EV3160.4 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.3L 1999 GMC Sierra 2500 - FPS3165.245 MSRP: Was: Now: $9.97 Add to Cart Compare
Quick view Head Bolt Set 5.3L 1999 GMC Sierra 2500 - HBK3165.140 MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Bolt Set 6.0L 1999 GMC Sierra 2500 - HBK3165.141 MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Gasket 5.3L 1999 GMC Sierra 2500 - HG3165.21 MSRP: Was: Now: $16.97 Add to Cart Compare
Quick view Head Gasket 6.0L 1999 GMC Sierra 2500 - HG3160.4 MSRP: Was: Now: $26.97 Add to Cart Compare
Quick view Head Gasket Set 5.3L 1999 GMC Sierra 2500 - HGS3165.21 MSRP: Was: Now: $118.97 Add to Cart Compare
Quick view Head Gasket Set 6.0L 1999 GMC Sierra 2500 - HGS3160.4 MSRP: Was: Now: $140.97 Add to Cart Compare
Quick view Head Shim 5.3L 1999 GMC Sierra 2500 - HS3165.21 MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165.87 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165A.234 MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Exhaust Valve 5.3L 1999 GMC Sierra 2500 - EV3165.386 Exhaust Valve 5.3L 1999 GMC Sierra 2500 - EV3165.386 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 6.0L 1999 GMC Sierra 2500 - EV3160.4 Exhaust Valve 6.0L 1999 GMC Sierra 2500 - EV3160.4 Exhaust Valve . Fits: 99-00 Chevrolet, GMC / Silverado 2500, Suburban 2500, Sierra 2500, Yukon XL 2500 6.0L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 39.4mm Head Dia., 7.9mm... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.3L 1999 GMC Sierra 2500 - FPS3165.245 Freeze Plug Kit 5.3L 1999 GMC Sierra 2500 - FPS3165.245 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 1999 GMC Sierra 2500 - HBK3165.140 Head Bolt Set 5.3L 1999 GMC Sierra 2500 - HBK3165.140 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 1999 GMC Sierra 2500 - HBK3165.141 Head Bolt Set 6.0L 1999 GMC Sierra 2500 - HBK3165.141 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 Gasket 5.3L 1999 GMC Sierra 2500 - HG3165.21 Head Gasket 5.3L 1999 GMC Sierra 2500 - HG3165.21 Head Gasket. Fits: 99-01 Chevrolet, GMC / Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, Yukon XL 1500, Silverado 2500, Sierra 2500 4.8L-5.3L V8 OHV Naturally AspiratedFitment... MSRP: Was: Now: $16.97 Add to Cart Compare
Quick view Head Gasket 6.0L 1999 GMC Sierra 2500 - HG3160.4 Head Gasket 6.0L 1999 GMC Sierra 2500 - HG3160.4 Head Gasket. Fits: 99-00 Chevrolet, GMC / Silverado 2500, Suburban 2500, Sierra 2500, Yukon XL 2500 6.0L V8 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited... MSRP: Was: Now: $26.97 Add to Cart Compare
Quick view Head Gasket Set 5.3L 1999 GMC Sierra 2500 - HGS3165.21 Head Gasket Set 5.3L 1999 GMC Sierra 2500 - HGS3165.21 Head Gasket Set. Fits: 99-01 Chevrolet, GMC / Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, Yukon XL 1500, Silverado 2500, Sierra 2500 4.8L-5.3L V8 OHV Naturally AspiratedFitment... MSRP: Was: Now: $118.97 Add to Cart Compare
Quick view Head Gasket Set 6.0L 1999 GMC Sierra 2500 - HGS3160.4 Head Gasket Set 6.0L 1999 GMC Sierra 2500 - HGS3160.4 Head Gasket Set. Fits: 99-00 Chevrolet, GMC / Silverado 2500, Suburban 2500, Sierra 2500, Yukon XL 2500 6.0L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind... MSRP: Was: Now: $140.97 Add to Cart Compare
Quick view Head Shim 5.3L 1999 GMC Sierra 2500 - HS3165.21 Head Shim 5.3L 1999 GMC Sierra 2500 - HS3165.21 Head Spacer Shim. Fits: 99-01 Chevrolet, GMC / Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, Yukon XL 1500, Silverado 2500, Sierra 2500 4.8L-5.3L V8 OHV Naturally AspiratedFitment Notes: 0... MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165.87 Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165.87 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, Manifold,... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165A.234 Intake Manifold Gasket Set 5.3L 1999 GMC Sierra 2500 - IG3165A.234 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, LY2,... MSRP: Was: Now: $25.97 Add to Cart Compare