Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
1973 GMC C25/C2500 Brands
-
Key Features:- Precision Gear Ring And Pinion Gear Set
- Rear 10.5 in.
- 4.56 Ratio
- Thick
- Rear
Fitment:
1973 GMC C25/C2500 BASE
C$709.78 -
Key Features:- Precision Gear Ring And Pinion Gear Set
- Rear 10.5 in.
- 4.88 Ratio
- Rear
Fitment:
1973 GMC C25/C2500 BASE
C$556.25 -
Key Features:- Precision Gear Ring And Pinion Gear Set
- Rear 10.5 in.
- 4.88 Ratio
- Thick
- Rear
Fitment:
1973 GMC C25/C2500 BASE
C$643.91 -
Key Features:- Precision Gear Spider Gear Kit
- Front 8.5 in.
- Rear 7.5 in.
- 7.625 in.
- 8.2 in.
- 8.25 in.
- 8.5 in.
- 8.6 in.
- 8.75 in.
- 8.8 in.
- 28 Spline
- Open
Fitment:
1973 GMC C25/C2500 BASE
C$319.13 -
Key Features:- Exhaust Header Gasket
- Square
Fitment:
1973 GMC C25/C2500 5.0L V8 GAS, 5.7L V8 GAS
C$55.98 -
Key Features:- Exhaust Header Gasket
- Oval
Fitment:
1973 GMC C25/C2500 5.0L V8 GAS, 5.7L V8 GAS
C$42.32 -
Key Features:- Exhaust Header Gasket
- 1.75 in. Round Port
Fitment:
1973 GMC C25/C2500 7.4L V8 GAS
C$43.51 -
Key Features:- Super Shackle
- Non-Greasable
Fitment:
1973 GMC C25/C2500 BASE
C$162.69 -
Key Features:- Standard Duty Uncoated Headers
- Tube Size 1.625 in.
- Collector Size 3 in.
- w/A.I.R System
- Full Length Long Tube
- Uncoated
Fitment:
1973 GMC C25/C2500 5.0L V8 GAS, 5.7L V8 GAS
C$665.98 -
Key Features:- Standard Duty Uncoated Headers
- Tube Size 1.75 in.
- Collector Size 3 in.
- Long Tube
- w/A.I.R. System
- Incl. Headers/Gaskets/3 Bolt Adapters/Mtg. Hardware
- Uncoated
- Non-Emissions Controlled Vehicles
- Not Legal For Sale Or Use In California
- O.E.M. Replacement Part
Fitment:
1973 GMC C25/C2500 7.4L V8
C$719.98 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty.Fitment:
1973 GMC C25/C2500 7.4L V8
C$963.47 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty.Fitment:
1973 GMC C25/C2500 7.4L V8
C$868.76 -
Key Features:- Standard Duty HTC Coated Headers
- Tube Size 2 in.
- Collector Size 3 in.
- Ball And Socket Style
- Mid Length Tube
- HTC Silver Ceramic
- Intended For Race Use Only
Fitment:
1973 GMC C25/C2500 GAS
C$1,271.76 -
Key Features:- Standard Duty Uncoated Headers
- Tube Size 1.75 in.
- Collector Size 3 in.
- Tubular Exhaust Manifold Sytm
- Square Port
- 16 Gauge Tubing
- Full Length Long Tube
- Uncoated
- Intended For Race Use Only
- Not Legal For Sale Or Use In California
Fitment:
1973 GMC C25/C2500 GAS
C$666.38 -
Key Features:- ELITE Ultra Duty Street Headers
- Tube Size 1 5/8in.
- Collector Size 3in.
- LongTube
- w/A.I.R.
- Incl. Headers/Gaskets/3 Bolt Adapters/Mtg. Hardware
- BLACK MAXX Satin BlackCeramic
Fitment:
1973 GMC C25/C2500 GAS
C$1,260.98 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. The Elite Series is Hedman's premium series of headers. Elite Ultra Duty Street Headers feature solid flanges, sturdy wall tubing and a thermal coating that is able to endure even the most severe conditions. Burnout and exhaust leaks are prevented, thanks to Elite Headers' durable construction. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects.Fitment:
1973 GMC C25/C2500 GAS
C$1,146.98 -
Key Features:- Standard Duty HTC Coated Headers
- Tube Size 1 5/8 in.
- Collector Size 3 in.
- w/o Smog Injection Or Injection Heads
Fitment:
1973 GMC C25/C2500 GAS
C$1,050.98 -
Key Features:- Standard Duty HTC Coated Headers
- Tube Size 1 5/8 in.
- Collector Size 3 in.
- Long Tube
- w/A.I.R
- Incl. Headers/Gaskets/3 Bolt Adapters/Mtg. Hardware
- Polished Ceramic Metallic
Fitment:
1973 GMC C25/C2500 GAS
C$1,164.98 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects.Fitment:
1973 GMC C25/C2500
C$552.09 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty.Fitment:
1973 GMC C25/C2500
C$1,052.76