Polished Stainless Long Tube Headers for Small Block Chevy GMC 1973-1987 C10 K10 C20 K20 C30 K30 Blazer Suburban Jimmy 265 283 305 307 327 350 400 SBC Requires Header Spark Plugs Fits 2WD Lifted 4WD
Condition: New
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Availability:
In Stock.
Arrives
Thursday, May 28
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Size: Polished Stainless Long Tube Headers
Features
- Fits 1973-1987 Chevy & GMC Trucks Designed for Small Block Chevy (SBC) engines, these long tube headers fit C10, K10, C20, K20, C30, K30, R10, R20, R30, V10, V20, V30, K5 Blazer, Suburban, C1500, K1500, C2500, K2500, C3500, K3500, and Jimmy.
- Fits Square Body 1973-1991 Blazer, Jimmy, Suburban, 2500 & 3500 Models Engineered to fit classic Square Body trucks up to 1991, even as newer 1500 pickups switched to the GMT-400 platform after 1987.
- Requires Header Spark Plugs & Heat Shields Standard spark plugs may have clearance issues. Use Accel 0576S (Taper Seat) or Accel 0414S (Gasket Seat) for proper fitment. Plug wire heat shields are strongly recommended.
- For 2WD & Lifted 4WD Models Only These headers fit 2WD and lifted 4x4 trucks. Not recommended for stock-height 4x4 models due to possible front driveshaft clearance issues.
- Compatible with Small Block Chevy Engines Works with 265, 262, 283, 305, 307, 327, 350, and 400 SBC engines from 1955-1995, when installed in 1973-1991 Square Body pickups.
Brand Name: Certified Automotive Experts
Manufacturer Part Number: GW-CH-EH002-2
UPC: 850050213598
Model Number: GW-CH-EH002-2
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Polished Stainless Headers with Copper Ga...
I installed these on a 1982 k10 with the 2.5 rough country suspension lift. I couldn't believe how well they fit and how easy they were to install. I did have to trim driver's side motor mount as stated by manufacturer. That wasn't a big deal tho as it only took me a few minutes. All bolt holes lined up perfectly and there was no clearance issues with the front driveshaft. These are great looking headers and I'm very pleased with them.
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Reviewed in the United States on February 19, 2026 by Jack
Size: Polished Stainless Long Tube Headers
Does not fit a 4wd I should have read the reviews. I hope other see this. I wouldn’t give it a star but it told me to so I could post my review.
Reviewed in the United States on November 26, 2025 by Lance bryant
Size: Polished Stainless Headers with Copper Ga...
I have a 1986 Chevy K5 Blazer 4x4 with a 350 and followed the installation instructions. After drilling the existing holes with a 7/16 drill bit and having to shave the driver side engine mount ear (passenger side not necessary), I had no issues with installation. I’m giving 4 stars just because it does require some fab work. In the photos, see picture of engine mount where it meets the header. You just have to shave the back ear of the engine mount.
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Reviewed in the United States on December 11, 2025 by Amy Myers
Size: Polished Stainless Long Tube Headers
Very nice product. Seller went above and beyond to help us get the correct ones.
Reviewed in the United States on December 16, 2025 by KIM JENERETTE
Size: Polished Stainless Long Tube Headers
The holes did have to be opened up. If they know this, why not just make them bigger?? The driver’s side front pipe hits motor mount. Had to adjust with a BFH. 1979 C10 350.
Reviewed in the United States on September 24, 2025 by dano
Size: Polished Stainless Long Tube Headers
Put em on my 95 lt1 with angle plugs in my lifted 83 k10 had to drill out all the bolts holes couple sizes bigger and only had to trim driver motor mount a lil bit , but got em in with no denting sounds good
Reviewed in the United States on November 22, 2024 by Ryan c.
Size: Polished Stainless Long Tube Headers
Great
Reviewed in the United States on October 3, 2025 by Lee smith
Size: Polished Stainless Long Tube Headers
Would not clear the engine mount saddle on drivers side and had to drill out all the holes on the upper flanges to line up with the holes in the cylinder heads.
Reviewed in the United States on March 10, 2026 by Toby