Dorman 674-157 Left Exhaust Manifold 88-95 GMC Yukon C1500 Chevy Tahoe Blazer
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$122.60
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Chevrolet | Blazer | Left | 5.7L V8 |
| 1992-1993 | Chevrolet | Blazer | Left | |
| 1988-1995 | Chevrolet | C1500 | Left | 5.0L V8 |
| 1988-1995 | Chevrolet | C1500 | Left | 5.7L V8 |
| 1995 | Chevrolet | C1500 Suburban | Left | 5.7L V8 |
| 1992-1994 | Chevrolet | C1500 Suburban | Left | |
| 1988-1995 | Chevrolet | C2500 | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | C2500 | Left | 5.0L V8 |
| 1992-1995 | Chevrolet | C2500 Suburban | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | C3500 | Left | 5.7L V8 |
| 1991-1995 | Chevrolet | C3500HD | Left | 5.7L V8 |
| 1995 | Chevrolet | G10 | Left | 5.0L V8 |
| 1995 | Chevrolet | G20 | Left | 5.0L V8 |
| 1995 | Chevrolet | G20 | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | K1500 | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | K1500 | Left | 5.0L V8 |
| 1995 | Chevrolet | K1500 Suburban | Left | 5.7L V8 |
| 1992-1994 | Chevrolet | K1500 Suburban | Left | |
| 1988-1995 | Chevrolet | K2500 | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | K2500 | Left | 5.0L V8 |
| 1992-1995 | Chevrolet | K2500 Suburban | Left | 5.7L V8 |
| 1988-1995 | Chevrolet | K3500 | Left | 5.7L V8 |
| 1995 | Chevrolet | Tahoe | Left | 5.7L V8 |
| 1988-1995 | GMC | C1500 | Left | 5.0L V8 |
| 1988-1995 | GMC | C1500 | Left | 5.7L V8 |
| 1995 | GMC | C1500 Suburban | Left | 5.7L V8 |
| 1992-1994 | GMC | C1500 Suburban | Left | |
| 1988-1995 | GMC | C2500 | Left | 5.0L V8 |
| 1988-1995 | GMC | C2500 | Left | 5.7L V8 |
| 1992-1995 | GMC | C2500 Suburban | Left | 5.7L V8 |
| 1988-1995 | GMC | C3500 | Left | 5.7L V8 |
| 1991-1995 | GMC | C3500HD | Left | 5.7L V8 |
| 1995 | GMC | G1500 | Left | 5.0L V8 |
| 1995 | GMC | G2500 | Left | 5.0L V8 |
| 1995 | GMC | G2500 | Left | 5.7L V8 |
| 1988-1995 | GMC | K1500 | Left | 5.7L V8 |
| 1988-1995 | GMC | K1500 | Left | 5.0L V8 |
| 1995 | GMC | K1500 Suburban | Left | 5.7L V8 |
| 1992-1994 | GMC | K1500 Suburban | Left | |
| 1988-1995 | GMC | K2500 | Left | 5.0L V8 |
| 1988-1995 | GMC | K2500 | Left | 5.7L V8 |
| 1992-1995 | GMC | K2500 Suburban | Left | 5.7L V8 |
| 1988-1995 | GMC | K3500 | Left | 5.7L V8 |
| 1994-1995 | GMC | Yukon | Left | 5.7L V8 |
| 1992-1993 | GMC | Yukon | Left |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 674-157 |
| UPC | 019495017745 |
| Placement | Left |
| Material | Cast Iron |
| Color | Metallic Gray |
| Mounting Hardware Included | Yes |
| Gasket Or Seal Included | Yes |
| Port Shape | Square |
| Grade Type | Standard Replacement |
| Heat Shield Included | Yes |
| Package Contents | Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts; 3 Springs |
| Country of Origin | Vietnam |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 10045315 | General Motors (OE) |
|---|---|
| 651147 | Interchange |
| SK674157 | Interchange |
| 101064 | Interchange |
| 662652 | Interchange |
| 674157 | Interchange |