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Replacement and OEM Parts for 1999 GMC Sierra 1500 Exhaust Manifold

1999 GMC Sierra 1500 Exhaust Manifold

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1999 GMC Sierra 1500
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  • OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Diagram - 12616285
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Engine Exhaust Manifold

    PartNumber: 12616285
    OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold - 12616285
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l; Left; Auto Trans; Federal;All Models; 4.8l, 5.3l; Left; Manual Trans; 4.8 Liter Gas; 5.3 Liter Gas
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 10.1 x 8.1 x 25.4 inches
    • Item Weight: 10.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564155, 12602037, 12571678, 12562235
    • Part Description: 1999 GMC Sierra 1500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $93.15 MSRP: $167.37
    You Save: $74.22 (45%)
  • Dorman Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500 - 674-524

    Dorman® Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500

    PartNumber: 674-524
    Product Specifications
    • Notes: wo/Air Pump
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12560514, 12562407, 12574320, 12592083
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 037495059886
    • Part Description: 1999 GMC Sierra 1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    $131.16
  • Dorman Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500 - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500

    PartNumber: 674-522
    Product Specifications
    • Notes: wo/Air Pump
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12616285
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495064978
    • Part Description: 1999 GMC Sierra 1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 1999 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $95.43
  • OEM 1999 GMC Sierra 1500 Exhaust Manifold Diagram - 12574320
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Exhaust Manifold

    PartNumber: 12574320
    OEM 1999 GMC Sierra 1500 Exhaust Manifold - 12574320
    Product Specifications
    • Notes: 4.3 Liter Gas; All Models; 4.3l; Right; W/O Air
    • Location: Passenger Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 24.9 x 9.6 x 8.2 inches
    • Item Weight: 13.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC Sierra 1500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
    $162.48 MSRP: $257.98
    You Save: $95.50 (38%)
  • Dorman Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500 - 674-525

    Dorman® Cast Iron Natural Exhaust Manifold for 1999 GMC Sierra 1500

    PartNumber: 674-525
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12562236, 12562333, 12564157, 12564161, 12605246
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495064985
    • Part Description: 1999 GMC Sierra 1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 1999 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $83.60
  • OEM 1999 GMC Sierra 1500 Exhaust Manifold Diagram - 12575342
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Exhaust Manifold

    PartNumber: 12575342
    OEM 1999 GMC Sierra 1500 Exhaust Manifold - 12575342
    Product Specifications
    • Notes: 4.3 Liter Gas; All Models; 4.3l; Left; W/O Air
    • Location: Driver Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 8.3 x 20.7 x 12.5 inches
    • Item Weight: 13.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12562775
    • Part Description: 1999 GMC Sierra 1500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
  • OEM 1999 GMC Sierra 1500 Manifold Diagram - 12605246
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Manifold

    PartNumber: 12605246
    OEM 1999 GMC Sierra 1500 Manifold - 12605246
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l; Right; Auto Trans; Federal;All Models; 4.8l, 5.3l; Right; Manual Trans; 4.8 Liter Gas; 5.3 Liter Gas
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 9.7 x 8.1 x 25.7 inches
    • Item Weight: 14.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564157, 12562236
    • Part Description: 1999 GMC Sierra 1500 Manifold
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | Base, C3, Denali, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-LH Diagram - 12563198
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-LH

    PartNumber: 12563198
    OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-LH - 12563198
    Product Specifications
    • Notes: All Models; 4.3l; Left; W/Air
    • Other Names: Exhaust Manifold
    • Item Dimensions: 18.2 x 8.3 x 5.5 inches
    • Item Weight: 14.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-LH
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | SL, SLE, SLT | 6 Cyl 4.3 L GAS
  • OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly Diagram - 12571679
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly

    PartNumber: 12571679
    OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly - 12571679
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l; Left; Auto Trans; California
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.0 x 9.4 x 5.2 inches
    • Item Weight: 15.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly Diagram - 12564161
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly

    PartNumber: 12564161
    OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly - 12564161
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l; Right; Auto Trans; California
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.4 x 10.1 x 6.4 inches
    • Item Weight: 16.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
  • OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-RH Diagram - 12562408
    View Related Parts

    OEM (Genuine) 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-RH

    PartNumber: 12562408
    OEM 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-RH - 12562408
    Product Specifications
    • Notes: All Models; 4.3l; Right; W/Air
    • Other Names: Exhaust Manifold
    • Item Dimensions: 19.4 x 8.8 x 4.5 inches
    • Item Weight: 14.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC Sierra 1500 Engine Exhaust Manifold Assembly-RH
    More Info
    Vehicle Fitment
    • 1999 GMC Sierra 1500 | SL, SLE, SLT | 6 Cyl 4.3 L GAS