1956 GMC M340 Performance Engines
Keep Your 1956 GMC M340 in Top Shape with Quality Performance Engines
Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1956 GMC M340 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Water Pumps, Performance Engine Cylinder Heads, and Performance Intake Manifolds. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Performance Engines from Trusted Brands
Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like Edelbrock. For example, Edelbrock Performance Engines start at just $227.99 with an average 4.4 star rating. With over 14 reviews and a solid 5.0 star average, you can shop with confidence knowing other GMC M340 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1956 GMC M340 Performance Engine at Advance Auto Parts is around $576.92, with a range that starts at $14.99 and goes up to $1,332.99. With 14 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Edelbrock Performer RPM Small Block Chevy AIR-Gap Intake Manifold, 7501, Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701, and Edelbrock Engine Water Pump Gasket Set, 7251 start at just $14.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Fuel Systems and Performance Radiators. At Advance Auto Parts, we’re here to help you keep your 1956 GMC M340 in peak condition, inside and out.
Find Your Specific 1956 GMC M340 Performance Engines
Looking for the perfect Performance Engine for your 1956 GMC M340? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your GMC M340. Whether you’re driving a 1956 model or another popular model year like
1955, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.
Essential 1956 GMC M340 Performance Engines
Edelbrock – Edelbrock Pro-Flo XT Small Block Chevy EFI Black Intake Manifold, 71373 (Part No.71373)
Edelbrock – Edelbrock Performer RPM Small Block Chevy AIR-Gap Intake Manifold, 7501 (Part No.7501)
from
$374.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Dual-plane high-rise intake. For square bore carburetors only. For street and high performance use. Available in cast, polished or endurashine finish.
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Edelbrock – Edelbrock Performer RPM Small Block Chevy Polished Intake Manifold, 71011 (Part No.71011)
Edelbrock – Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, 2701 (Part No.2701)
from
$227.99
“Edelbrock part No. 2701 Performer EPS intake manifold is designed for 1986 and earlier 262-400 cubic-inch Chevys. Edelbrock’s Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response. With that the Edelbrock Performer EPS intake manifold has a runner design that’s “”tuned”” for peak torque at 3500 rpm on a 350-inch engine making it ideal for power from off-idle to 5500 rpm. Dyno tests showed gains of 5 hp and 9 ft-lbs. of torque over the Edelbrock Performer manifold No. 2101 on a 350 Chevy. From 3000 to 4500 rpm, the power increases averaged 5+ ft-lbs. of torque for more performance where you need it most. PLEASE NOTE: Will not fit under stock Corvette hood!”
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Edelbrock – Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701 (Part No.3701)
from
$359.99
Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701.
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Edelbrock – Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418 (Part No.5418)
from
$545.99
Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418.
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Edelbrock – Edelbrock C-357-B Triple-Deuce Manifold for S/B Chevy 4-Bolt Carb Pattern, 5419 (Part No.5419)
from
$545.99
Edelbrock C-357-B Triple-Deuce Manifold for S/B Chevy 4-Bolt Carb Pattern, 5419.
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Edelbrock – Edelbrock Small-Block Chevy E-Street Cylinder Head 70cc Pair, 5073 (Part No.5073)
Edelbrock – Edelbrock Small-Block Chevy E-Street Cylinder Heads 64cc, 5089 (Part No.5089)
Edelbrock – Edelbrock Engine Water Pump Gasket Set, 7251 (Part No.7251)
from
$14.99
Edelbrock No: 7251 Engine Water Pump Gasket Set Chevy Small Block. Is it time to rebuild your Edelbrock mechanical water pump- No problem- these Edelbrock water pump gaskets will keep your water pump leak-free. They are manufactured from quality materials and can be installed easily without any modifications
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Competition Cams – "Competition Cams Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16"" Stud, 1605-16" (Part No.1605-16)
from
$523.99
“Competition Cams Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16″” Stud, 1605-16. ”
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Popular 1956 GMC M340 Performance Engines Categories
Most Popular Performance Engine Water Pump for 1956 GMC M340s
Enhance your 1956 GMC M340 with this popular Performance Engine Water Pump we have in stock, for $14.99.
Edelbrock – Edelbrock Engine Water Pump Gasket Set, 7251 (Part No.7251)
from
$14.99
Edelbrock No: 7251 Engine Water Pump Gasket Set Chevy Small Block. Is it time to rebuild your Edelbrock mechanical water pump- No problem- these Edelbrock water pump gaskets will keep your water pump leak-free. They are manufactured from quality materials and can be installed easily without any modifications
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Best-Selling 1956 GMC M340 Performance Engine Cylinder Heads
Upgrade your M340 with one of our 2 best-selling Performance Engine Cylinder Heads.
Edelbrock – Edelbrock Small-Block Chevy E-Street Cylinder Head 70cc Pair, 5073 (Part No.5073)
Edelbrock – Edelbrock Small-Block Chevy E-Street Cylinder Heads 64cc, 5089 (Part No.5089)
Top-Quality Performance Intake Manifolds for 1956 GMC M340s
Choose a high-quality OEM or aftermarket Performance Intake Manifold for GMC M340s and enjoy top-notch performance from $227.99.
Edelbrock – Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, 2701 (Part No.2701)
from
$227.99
“Edelbrock part No. 2701 Performer EPS intake manifold is designed for 1986 and earlier 262-400 cubic-inch Chevys. Edelbrock’s Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response. With that the Edelbrock Performer EPS intake manifold has a runner design that’s “”tuned”” for peak torque at 3500 rpm on a 350-inch engine making it ideal for power from off-idle to 5500 rpm. Dyno tests showed gains of 5 hp and 9 ft-lbs. of torque over the Edelbrock Performer manifold No. 2101 on a 350 Chevy. From 3000 to 4500 rpm, the power increases averaged 5+ ft-lbs. of torque for more performance where you need it most. PLEASE NOTE: Will not fit under stock Corvette hood!”
See More
Edelbrock – Edelbrock Performer RPM Small Block Chevy AIR-Gap Intake Manifold, 7501 (Part No.7501)
from
$374.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Dual-plane high-rise intake. For square bore carburetors only. For street and high performance use. Available in cast, polished or endurashine finish.
See More
Edelbrock – Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701 (Part No.3701)
from
$359.99
Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701.
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Edelbrock – Edelbrock Pro-Flo XT Small Block Chevy EFI Black Intake Manifold, 71373 (Part No.71373)
Edelbrock – Edelbrock Performer RPM Small Block Chevy Polished Intake Manifold, 71011 (Part No.71011)
Edelbrock – Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, Polished Finish, 27011 (Part No.27011)
from
$552.99
Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, Polished Finish, 27011.
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Edelbrock – Edelbrock C-357-B Triple-Deuce Manifold for S/B Chevy 4-Bolt Carb Pattern, 5419 (Part No.5419)
from
$545.99
Edelbrock C-357-B Triple-Deuce Manifold for S/B Chevy 4-Bolt Carb Pattern, 5419.
See More
Edelbrock – Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418 (Part No.5418)
from
$545.99
Edelbrock C-357-B Triple-Deuce Intake Manifold for 1955-86 262-400 c.i.d. SB Chevys, 5418.
See More
Edelbrock – Edelbrock Performer EPS Manifold w/Oil Fill Tube for Small-Block Chevy, Black Finish, 27033 (Part No.27033)
from
$479.99
Edelbrock Performer EPS Manifold w/Oil Fill Tube for Small-Block Chevy, Black Finish, 27033.
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Edelbrock – Edelbrock Performer Intake Manifold Small-Block Chevy, 3706 (Part No.3706)
from
$414.99
Edelbrock part #3706 Performer EGR intake manifold is designed for street 262-400 c.i.d. Chevy V8’s that have heads with canted center bolt holes, 1987-1995. This intake manifold accepts late-model water neck, air-conditioning, alternator, H.E.I. and have rear water crossovers. For 1987-95 stock aluminum heads use #2101. Will not fit Chevrolet Bowtie or LT1 heads.
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Our Top Pick for a 1956 GMC M340 Performance Engine Rocker Arm
Invest in a
durable Performance Engine Rocker Arm for your 1956 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Competition Cams – "Competition Cams Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16"" Stud, 1605-16" (Part No.1605-16)
from
$523.99
“Competition Cams Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16″” Stud, 1605-16. ”
See More
Top-Rated Performance Engine Brands For Your 1956 GMC M340
When it comes to finding the perfect Performance Engine for your 1956 GMC M340, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Performance Engine brands including Edelbrock, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $227.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1956 GMC M340, providing peace of mind with parts that meet or exceed OEM standards.
Popular Edelbrock 1956 GMC M340 Performance Engines
If you’re looking for a top-quality Performance Engine for your 1956 GMC M340, Advance Auto Parts has exactly what you need with our selection of Edelbrock Performance Engines. We have 1 Edelbrock Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $227.99, you’ll find the perfect Performance Engine for your needs and budget. Edelbrock Performance Engines for the 1956 GMC M340 come highly rated, with over 7 customer reviews and an impressive average rating of 4.4 stars. Choosing a Edelbrock Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$227.99
(7)
Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, 2701
“Removed a Weiand Stealth manifold and replaced with the Edelbrock, while doing a dyno test – increased HP & Torque on a modified 350, very good for st”
FAQs for 1956 GMC M340 Performance Engines
What are the best-selling Performance Engines for 1956 GMC M340s?
Out of 14 Performance Engines that fit 1956 GMC M340s, the following parts are the top sellers:
- Edelbrock Performer RPM Small Block Chevy AIR-Gap Intake Manifold, 7501 (17340000) – $374.99
- Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701 (5026792) – $359.99
- Edelbrock Engine Water Pump Gasket Set, 7251 (10441724) – $14.99
What’s the price range for 1956 GMC M340 Performance Engines?
The prices of Performance Engines for the 1956 GMC M340 range from $14.99 up to $1,332.99 for the most premium parts.
What is the average price of a Performance Engine for a 1956 GMC M340?
The average price for Performance Engines for the 1956 GMC M340 is $576.92. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Performance Engines for my 1956 GMC M340?
The cheapest 1956 GMC M340 Performance Engines we carry are:
- Edelbrock Engine Water Pump Gasket Set, 7251 (10441724) – $14.99
- Edelbrock Performer EPS Intake Manifold for 1955-86 Small-Block Chevy, 2701 (17340006) – $227.99
- Edelbrock Performer Small-Block Chevy Intake Manifold for Street Performance, 3701 (5026792) – $359.99
- Edelbrock Performer RPM Small Block Chevy AIR-Gap Intake Manifold, 7501 (17340000) – $374.99
- Edelbrock Performer Intake Manifold Small-Block Chevy, 3706 (17140058) – $414.99
Does Advance Auto Parts sell Performance Engines for any other 1956 GMC models?
Yes. We stock Performance Engines for 17 other popular 1956 GMC models. Some of the most popular are 1956 Truck Performance Engines, 1956 100 Performance Engines, 1956 150 Performance Engines, 1956 250 Performance Engines, and 1956 300 Performance Engines.
What are the top-rated Performance Engines that fit the 1956 GMC M340?
The one 1956 GMC M340 Performance Engine we have in stock is the Edelbrock Engine Water Pump Gasket Set, 7251. It costs $14.99.
What types of Performance Engines do you sell for my 1956 GMC M340?
As of 8/2/26, these are some of the most in-demand types of Performance Engines for a 1956 GMC M340:
Can I get help with 1956 GMC M340 Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Engines and more.
What is your return policy for GMC M340 Performance Engines?
Advance Auto Parts keeps returns simple. For new GMC M340 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.