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USA
- USA
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- USA
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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-Ceramic 70101503-1HKRHooker BlackHeart LS Swap Full Length Header Ceramic Coated; 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
Hooker BlackHeart LS-Swap Full-Length Header - Ceramic Coated; 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 silver ceramic coated 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 | Silver Ceramic |
| Header Style | Long Tube |
| Material | Mild Steel |
| Primary Tube Dia. | 1-3/4 inch |
| Product Type | Headers |
| Sale Category | Exhaust |
| 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
4.9 ★★★★★
Based on 1146 reviews
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Product Reviews
★★★★★ 4
A great enrichment toy to keep your dog occupied
Style: Fox
Do you have a small furry gremlin disguised as a dog in your life that needs entertaining while you work? Get yourself one of these!
PROS
- it keeps a smart dog occupied for anywhere between 10-20 minutes
- if keeps a less than smart dog occupied a lot longer
- you can fit quite a lot of treats of different sizes in there
- you can throw it in the washing machine when it gets too dirty
- also doubles as a tug of war toy
CONS
- it gets dirty fast
- if you have a heavy chewer they'll rip it up and render it useless pretty quickly
- it squeaks (good for dog not for human)
This is one of my girls favourite toys, even now that she's a bit older and doesn't need constant stimulation she still enjoys running around with it and digging the treats out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
★★★★★ 5
Dog loved it.
Style: Frog
Dog loved it, squeaker lasted about 5 minutes, which is about normal for any toy I’ve given her.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 3
Frustrating and Not Durable
Style: Turtle
My Foxhound /Beagle mix had this toy torn in several places within minutes. He loves his toys, but this one seemed to frustrate him and me. The small slits are too tight for anything but kibble. The large pouch is too deep for treats, and would send kibble flying as soon as he shook it. Anything larger would get stuck! The pouch tore at the seams as soon as my dog tried to pull out a Milkbone. Only small treats would fit in the slits, and he’d lose interest with them. The squeaker was useless due to the large size and hardness of the head. The weight and size of the head and the length of the toy might be a problem for smaller dogs. This toy was returned.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
GSP Approved!
Style: Frog
Our GSP loves this! It's only keeps her busy for a few minutes, but then she carries around for an hour. The pockets are a great size for training treats and the Velcro has held up well despite repeated daily use!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Great toy!!
Style: Frog
Cute cute dog toy! Tug of war time is fun and this toy holds up great.
The toy also rolls up with Velcro spots to hold it making it fun for throw and fetch!7
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
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