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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Fits 1973-1974 GM C-10/20 2WD, 1-3/4", Long Tube Headers-Painted 70101503HKRHooker BlackHeart LS Swap Full Length Header Painted; 1973 1974 GM C 10 20 2WD Trucks, Full Length LS Swap, 1 3 4", Collector Size 3". These Headers are designed for use with Standard 12621HKR engine mounting brackets. Features: For GM LS engine swaps into 1973 1974 GM C 10 20 2WD Trucks 1 3 4" primary tube diameter and 3" collector diameter ideal for LS1 LS6 LS2 or 5. 3L 6. 0L Vortec truck engine swaps Long tube design for optimum engine performance
Hooker BlackHeart LS-Swap Full-Length Header - Painted; 1973-1974 GM C-10/20 2WD Trucks, Full-Length LS-Swap, 1-3/4", Collector Size 3". These Headers are designed for use with Standard 12621HKR engine mounting brackets.
Features:
- For GM LS engine swaps into 1973-1974 GM C-10/20 2WD Trucks
- 1-3/4" primary tube diameter and 3" collector diameter ideal for LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
- Long tube design for optimum engine performance
- Mild steel construction with black painted finish
- Designed for use with 12621HKR engine mounting brackets
Specs:
| 2WD/4WD | 2WD |
|---|---|
| Application | 1973-1974 GM C-10/20 Trucks |
| Bolt Size | M8 x 1.25 x 25mm |
| Brand | Hooker BlackHeart |
| CARB (California) Compliant | No |
| Choose Your Part | Headers |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | GM Gen III/IV (LS) |
| Exhaust Series | Hooker BlackHeart |
| Header Finish | Black Paint |
| Header Style | Long Tube |
| Material | Mild Steel |
| Primary Tube Dia. | 1-3/4 inch |
| Product Type | Headers |
| Subframe | Stock |
| Tube Material | Mild Steel |
| Type of Component | Headers |
| Warranty | Limited Lifetime Warranty |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1974 | Chevrolet | Blazer | Base |
| 1973-1974 | Chevrolet | C10 Pickup | Base |
| 1973-1974 | Chevrolet | C10 Suburban | Base |
| 1973-1974 | Chevrolet | C20 Pickup | Base |
| 1973-1974 | GMC | C15/C1500 Suburban | Base |
| 1973-1974 | GMC | Jimmy | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1484 reviews
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Product Reviews
★★★★★ 5
Doug (my daughter’s dog) absolutely LOVES THIS TOY!
Size: 15 Inch
My daughters dog, Doug , loves this toy….. I have bought 3 of these in the past 12 months!
Though he will destroy it, he chews and plays with it until there is almost nothing left!!!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Emotional Support Lizard
Size: 15 Inch
This was my Goldendoodle puppy's first toy, and a year later, it's still his favorite. It was light enough for him to play with it at 9 pounds, but big enough that he still loves it at 40 pounds. He carries it around, slaps his brother with it, throws it and chases it, sleeps with it, etc. He enjoys his stuffies also, but he returns to this one repeatedly through the day, so I know he loves it. It's a bit discolored, but still fully intact. If you have a dog with a soft mouth who isn't prone to chewing, this toy is perfect. I've purchased extras to keep in the emergency supplies in both the house and the car.
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Reviewed in the United States on March 3, 2026
★★★★★ 1
Not for puppies or dogs who enjoy chewing toys.
Size: 25 Inch
NOT FOR PUPPIES OR CHEWERS! If you have a dog that is teething or enjoys chewing on toys for soothing this is not the toy to buy. My 4 month old ate the sneak head off and the inside plastic ball squeaker was exposed and fell out and my puppy swallowed it. I tried to take it away from him but it was too late .. he already swallowed it. This caused serious vomiting days later in my pup. I’m not likely to leave negative reviews unless I truly have a horrific experience and this toy provided just that. 0 stars.
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Reviewed in the United States on March 22, 2025
★★★★★ 5
High Quality Treat For My Dog
I bought these treats for my beagle/chihuahua mix. He's smaller than a beagle but definitely bigger than a chihuahua so they are the perfect size. He absolutely loves them and as soon as he gets one, he runs into my closet to eat it. I frequently find a rawhide stick that he has squirreled away for the future. The dog loves them so I can only assume they taste good, they are attractively packaged, the chicken looks fresh. I believe they are a high quality treat. There is very little odor, which is a good thing. I have been buying these treats for my dog for months now and will continue to buy for my pup. If you are on the fence, give them a try. I believe you and your dog will be pleased.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Will be your dogs favorite!
My dog has loved these for years! They are given to her as a “desert” after dinner. She hurries through the kibble just to get it as soon as possible, and then returns to her bowl😂
Great item and I hope it never ceases to exist!
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Reviewed in the United States on May 22, 2026