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1988 GMC G3500 Exhaust Manifold

Browse our online catalogue to find original replacement Exhaust Manifolds specifically designed to fit a 1988 GMC G3500.

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1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 3 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674198 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$285.79
$268.49
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Cast Iron
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 3 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674159 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$211.37
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 3 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674161 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$249.35
$231.26
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 3 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674537 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$305.79
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 2 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$268.17
$242.44
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (6) Studs, (3) Nuts, (3) Washers, (3) Springs ATP Number: 101069 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 2 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 1 of 2
1988 GMC G3500 Exhaust Manifold Left ATP 101069 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$268.17
$242.44
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (6) Studs, (3) Nuts, (3) Washers, (3) Springs ATP Number: 101069 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A w/ Oxygen Sensor Hole
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 3 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674249 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$163.31
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel System Control: Electronic;
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 3 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 1 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 2 of 3
1988 GMC G3500 Exhaust Manifold Right Dorman 674530 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$539.57
$592.24
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Delivery Type: CARB;
Vehicle Fitment Notes:
Stainless Steel
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 2 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$249.22
$237.76
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (3) Studs, (3) Nuts, (3) Washers, (3) Springs ATP Number: 101071 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 2 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101071 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$249.22
$237.76
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (3) Studs, (3) Nuts, (3) Washers, (3) Springs ATP Number: 101071 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A w/ Heat Shield
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 2 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$672.41
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (3) Studs, (3) Nuts, (3) Washers ATP Number: 101081 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 2 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 1 of 2
1988 GMC G3500 Exhaust Manifold Right ATP 101081 image 2 of 2
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$672.41
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Includes: (1) Manifold & Flange Gasket, (3) Studs, (3) Nuts, (3) Washers ATP Number: 101081 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Cast Iron
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 3 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left ATP 101233 image 3 of 3
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$298.85
$236.23
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
Includes: (1) Manifold Gasket, (3) Flat Washers, (3) Lock Nuts, (3) Double-Ended Studs ATP Number: 101233 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 2 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 3 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 4 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 2 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 3 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 4 of 4
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$1,053.97
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Includes: (1) Manifold Gasket, (1) Dump Gasket, (3) Flat Washers, (3) 3/8" Lock Nuts, (3) Double-Ended Studs, (3) Springs ATP Number: 101266 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 2 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 3 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 4 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 1 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 2 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 3 of 4
1988 GMC G3500 Exhaust Manifold Right ATP 101266 image 4 of 4
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$1,053.97
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Includes: (1) Manifold Gasket, (1) Dump Gasket, (3) Flat Washers, (3) 3/8" Lock Nuts, (3) Double-Ended Studs, (3) Springs ATP Number: 101266 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Stainless Steel Tubular Design
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$856.75
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
ATP Number: 101267 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$856.75
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
ATP Number: 101267 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Stainless Steel Tubular Design
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 1 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 2 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 3 of 4
1988 GMC G3500 Exhaust Manifold Left ATP 101267 image 4 of 4
1988 GMC G3500 Exhaust Manifold
rating star iconrating star iconrating star iconrating star iconrating star icon
$856.75
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
ATP Number: 101267 ATP Availability: Discontinued Pioneer Number: N/A Pioneer Availability: N/A ATP: Discontinuation / supersession date: 2025-09-08 ATP: Obsolete On: 2027-09-08 ATP: LifeCycle Change Log: Went from ATO->DIS ATP: LifeCycle Ticket Log: JNP-21357; JNP-42088
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 3 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 1 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 2 of 3
1988 GMC G3500 Exhaust Manifold Left Dorman 674385 image 3 of 3
1988 GMC G3500 Exhaust Manifold
$255.23
$184.71
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Product Details
Fits: 1988 GMC G3500
Equipped With:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);