1978 Chevrolet K20 Bodies and Fender Parts
Keep Your 1978 Chevrolet K20 in Top Shape with Quality Bodies and Fender Parts
Whether you’re repairing or upgrading your Bodies and Fender Part, using high-quality parts is key to keeping your 1978 Chevrolet K20 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Wheel Arch Trims, Side Bars and Sideskirts, and Fenders. 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.
Competitive Prices and Extensive Inventory
The average price for a 1978 Chevrolet K20 Bodies and Fender Part at Advance Auto Parts is around $80.81, with a range that starts at $8.99 and goes up to $528.99. With 33 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like 3 Inch Round Side Bars, B-Pillar/Rocker Panel, and Fender Brace start at just $20.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Bodies and Fender Part, don’t forget to check out other key components like Truck Beds and Vehicle Windows. At Advance Auto Parts, we’re here to help you keep your 1978 Chevrolet K20 in peak condition, inside and out.
Find Your Specific 1978 Chevrolet K20 Bodies and Fender Parts
Looking for the perfect Bodies and Fender Part for your 1978 Chevrolet K20? You’re in the right place. Below, you’ll find links to various types of Bodies and Fender Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Bodies and Fender Parts, ensuring durability and a precise fit for your Chevrolet K20. Whether you’re driving a 1978 model or another popular model year like
1977,
1979,
1980,
1981,
1982,
1983,
1984,
1985, and
1986, we’ve got you covered. Purchasing Bodies and Fender Parts 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 Bodies and Fender Parts that fit your vehicle.
Essential 1978 Chevrolet K20 Bodies and Fender Parts
KAI – Floor Pan (Part No.RRP082)
from
$102.99
New Standard Replacement Passenger Side Extended Cab Floor, 24 X 33
Product Features:
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Product Features:
- 24 X 33, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Fender Brace (Part No.GMK4144662731)
from
$20.99
New Goodmark Rear Fender Center Brace, For Stepside Models, 4 Required, Made Of Steel
Product Features:
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Product Features:
- For Stepside Models 4 Required Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Quarter Panel Patch (Part No.RRP151)
from
$46.99
New Standard Replacement Driver Side Rear Quarter Panel Section, 60 1/2 X 28
Product Features:
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Product Features:
- 60 1/2 X 28, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Sheetmetal Sheet (Part No.RRP960)
from
$13.99
New, Standard Replacement Flex Edge, With 3/4 Lip, 36 X 3
Product Features:
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Product Features:
- Meets All Federal Motor Safety Standards
- No Drilling Or Modifications Needed For Installation
- Same Form Fit As OE
KAI – Roll Pan (Part No.EFXRP01)
from
$199.99
New ProEFX Steel Front Roll Pan
Product Features:
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Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Rocker Panel (Part No.RRP100)
from
$26.99
New Standard Replacement Passenger Side Rocker Panel, Slip-On Type, 42 1/2 X 5 1/2
Product Features:
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Product Features:
- Slip-On Type, 42 1/2 X 5 1/2, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Dee Zee – With Step Pads, 3" Round Bent/ 64" L, Powder Coated, Black, Steel (Part No.DZ3700291)
from
$424.99
Dee Zee Nerf Steps A tubular side step for your vehicle. Constructed of black powder coated steel. 3 Inch round design. Molded plastic step pads provide non skid stepping areas. Hidden but sturdy bracing and hardware is coated to help prevent rust and keep your tubes strong.
Product Features:
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Product Features:
- Mounting Kit Included
- Frame Body Mount Bolts
- Drilling Required
- 2 Pads On The Bar
- Molded Plastic Step Pads Ensure Secure Footing. 90 Degree Bends And Hidden Bracing Create A Sleek Look
- Hidden But Sturdy Bracing And Hardware Is Coated To Help Prevent Rust And Keep Your Tubes Strong
- Hidden But Sturdy Bracing And Hardware Is Coated To Help Prevent Rust And Keep Your Tubes Strong
ARIES – 3 Inch Round Side Bars (Part No.204041-2)
from
$203.99
ARIES 3″ side bars add a custom look and dependable footing to your truck, Jeep or SUV. They feature a classic style, a strong design and non-skid step pads. ARIES nerf bars are all made vehicle-specific for a custom, no-drill fit, and they are available in multiple finish options. This set of nerf bars is constructed from 304 stainless steel with a polished finish. Our 304 stainless steel is a true stainless with high nickel content, offering better corrosion resistance and a long-lasting finish. The polish is a triple application, resulting in a mirror-like shine to complement your vehicle. ARIES 3″ round side bars also come with high-strength steel brackets and non-skid step pads. The mounting brackets — as well as the side bars and step pads — are custom-designed for specific makes and models to allow the nerf bars to contour to the lines of your vehicle. This ensures easy, no-drill installation and the strength necessary to provide solid footing. This particular set of custom nerf bars fits specific years of the Chevy or GMC C2500, C3500, K2500 and K3500 (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of polypropylene. These wide, custom-positioned step pads feature a textured pattern and cover a wide portion of the tubes to be more comfortable and high-traction, even in wet conditions.
Product Features:
See More
Product Features:
- Unique bends to contour to the body of the vehicle
- Custom, non-skid step pads for safe entry and exit
- 3″ diameter, heavy-wall tube design
- 304 stainless steel construction to be strong and truly rust-resistant
- Mirror-like polished stainless steel finish for a bright, clean accent
- No-drill, vehicle-specific application for a custom fit
- Heavy-duty steel mounting brackets for a solid step
KAI – Fender (Part No.GM1241122)
from
$528.99
New Standard Replacement Passenger Side Fender
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Energy Suspension – Body Cab Mount Set (Part No.3.4116R)
from
$112.99
Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off and aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.
Product Features:
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Product Features:
- Assures Longer Lasting Cab to Bed Alignment
- Replace to Restore Ride Height
- Gain Durability
- Stronger Than Original Rubber Mounts
KAI – Body Mount Set (Part No.GMK4144990732S)
from
$63.99
New Goodmark Rear Cab Mounts, For 4WD Models
Product Features:
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Product Features:
- For 4WD Models
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Fender Patch Panel (Part No.RRP121)
from
$18.99
New Standard Replacement Driver Side Lower Rear Tip Of Fender, 12 1/4 X 12 1/4
Product Features:
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Product Features:
- 12 1/4 X 12 1/4, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – B-Pillar/Rocker Panel (Part No.RRP103)
from
$47.99
New Standard Replacement Driver Side Rocker Panel With Short B-Pillar Door Post, 46 3/4 X 11 3/4
Product Features:
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Product Features:
- 46 3/4 X 11 3/4, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – B-Pillar/Rocker Panel (Part No.RRP102)
from
$46.99
New Standard Replacement Passenger Side Rocker Panel With Short B-Pillar Door Post, 46 3/4 X 11 3/4
Product Features:
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Product Features:
- 46 3/4 X 11 3/4, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Fender Molding (Part No.GMK4144115732L)
from
$19.99
New Goodmark Front Driver Side Lower Fender Molding, Except 1977 Models, Made Of Aluminum
Product Features:
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Product Features:
- Except 1977 Models Made Of Aluminum
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Fender Molding (Part No.GMK4144115732R)
from
$19.99
New Goodmark Front Passenger Side Lower Fender Molding, Except 1977 Models, Made Of Aluminum
Product Features:
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Product Features:
- Except 1977 Models Made Of Aluminum
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Wheel Arch Trim (Part No.GM1790102)
from
$26.99
New Standard Replacement Rear Driver Side Wheel Opening Molding
Product Features:
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Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Front Passenger Side Wheel Opening Molding, Made Of Steel (Part No.GM1291102)
from
$32.99
New Standard Replacement Front Passenger Side Wheel Opening Molding
Product Features:
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Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Backing Plate (Part No.RRP104R)
from
$13.99
New Standard Replacement Passenger Side Rocker Panel Backing Plate, 33 1/2 X 6 1/2
Product Features:
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Product Features:
- 33 1/2 X 6 1/2, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Backing Plate (Part No.RRP104)
from
$8.99
New Standard Replacement Universal Rocker Panel Backing Plate, 26 1/8 X 4 1/4
Product Features:
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Product Features:
- 26 1/8 X 4 1/4, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Wheel Arch Panel (Part No.RRP113)
from
$24.99
New Standard Replacement Passenger Side Slip-On Rear Fender Section, 41 5/8 X 12
Product Features:
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Product Features:
- 41 5/8 X 12, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Quarter Panel (Part No.GMK4174610732R)
from
$117.99
New Goodmark Passenger Side Lower Front Quarter Panel Patch, 7 3/4 Inches Wide X 14 1/2 Inches High
Product Features:
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Product Features:
- 7 3/4 Inches Wide X 14 1/2 Inches High
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Fender Extension Panel (Part No.RRP114)
from
$25.99
New Standard Replacement Driver Side Rear Slip-On Fender Section, 41 5/8 X 12
Product Features:
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Product Features:
- 41 5/8 X 12, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Popular 1978 Chevrolet K20 Bodies and Fender Parts Categories
Most Popular Wheel Arch Trims for 1978 Chevrolet K20s
Enhance your 1978 Chevrolet K20 with one of the 4 Wheel Arch Trims we have in stock, starting at just $26.99.
KAI – Wheel Arch Trim (Part No.GM1290102)
from
$32.99
New Standard Replacement Front Driver Side Wheel Opening Molding
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Front Passenger Side Wheel Opening Molding, Made Of Steel (Part No.GM1291102)
from
$32.99
New Standard Replacement Front Passenger Side Wheel Opening Molding
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Wheel Arch Trim (Part No.GM1791102)
from
$31.99
New Standard Replacement Rear Passenger Side Wheel Opening Molding
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Wheel Arch Trim (Part No.GM1790102)
from
$26.99
New Standard Replacement Rear Driver Side Wheel Opening Molding
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Best-Selling 1978 Chevrolet K20 Side Bars and Sideskirts
Upgrade your K20 with one of our 4 best-selling Side Bars and Sideskirts.
ARIES – 3 Inch Round Side Bars (Part No.204041)
from
$153.99
ARIES 3″ side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3″ nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi-gloss black powder coat finish. For an added edge, each nerf bar also goes through an E-coat process, before receiving its black powder coat, to strengthen and protect the final finish against peeling, chipping and scratching. ARIES 3″ round side bars are also available in polished stainless steel or semi-gloss black powder-coated steel. All ARIES 3″ nerf bars come with heavy-duty steel brackets and non-skid step pads. The mounting brackets are strong and custom-designed for specific makes and models to allow the side bars to contour to the lines of your vehicle. They offer easy installation and the strength necessary to provide sound footing. These particular custom nerf bars fit specific years of the Chevy C2500, C3500, K2500 or K3500 and GMC C2500, C3500, K2500 or K3500 (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of tough polypropylene. These step pads feature a textured pattern for enhanced safety, and they cover a wide portion of the tubes for a more comfortable step.
Product Features:
See More
Product Features:
- Unique bends to contour to the body of the vehicle
- Custom, non-skid step pads for safe entry and exit
- 3″ diameter, heavy-wall tube design
- High-strength carbon steel construction
- Highly rust-resistant semi-gloss black powder coat and E-coat finish
- No-drill, vehicle-specific application for a custom fit
- Heavy-duty steel mounting brackets for a solid step
ARIES – 3 Inch Round Side Bars (Part No.204040-2)
from
$203.99
ARIES 3″ side bars add a custom look and dependable footing to your truck, Jeep or SUV. They feature a classic style, a strong design and non-skid step pads. ARIES nerf bars are all made vehicle-specific for a custom, no-drill fit, and they are available in multiple finish options. This set of nerf bars is constructed from 304 stainless steel with a polished finish. Our 304 stainless steel is a true stainless with high nickel content, offering better corrosion resistance and a long-lasting finish. The polish is a triple application, resulting in a mirror-like shine to complement your vehicle. ARIES 3″ round side bars also come with high-strength steel brackets and non-skid step pads. The mounting brackets — as well as the side bars and step pads — are custom-designed for specific makes and models to allow the nerf bars to contour to the lines of your vehicle. This ensures easy, no-drill installation and the strength necessary to provide solid footing. This particular set of custom nerf bars fits specific years of the Chevy or GMC C2500, C3500, K2500 and K3500 (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of polypropylene. These wide, custom-positioned step pads feature a textured pattern and cover a wide portion of the tubes to be more comfortable and high-traction, even in wet conditions.
Product Features:
See More
Product Features:
- Unique bends to contour to the body of the vehicle
- Custom, non-skid step pads for safe entry and exit
- 3″ diameter, heavy-wall tube design
- 304 stainless steel construction to be strong and truly rust-resistant
- Mirror-like polished stainless steel finish for a bright, clean accent
- No-drill, vehicle-specific application for a custom fit
- Heavy-duty steel mounting brackets for a solid step
ARIES – 3 Inch Round Side Bars (Part No.204041-2)
from
$203.99
ARIES 3″ side bars add a custom look and dependable footing to your truck, Jeep or SUV. They feature a classic style, a strong design and non-skid step pads. ARIES nerf bars are all made vehicle-specific for a custom, no-drill fit, and they are available in multiple finish options. This set of nerf bars is constructed from 304 stainless steel with a polished finish. Our 304 stainless steel is a true stainless with high nickel content, offering better corrosion resistance and a long-lasting finish. The polish is a triple application, resulting in a mirror-like shine to complement your vehicle. ARIES 3″ round side bars also come with high-strength steel brackets and non-skid step pads. The mounting brackets — as well as the side bars and step pads — are custom-designed for specific makes and models to allow the nerf bars to contour to the lines of your vehicle. This ensures easy, no-drill installation and the strength necessary to provide solid footing. This particular set of custom nerf bars fits specific years of the Chevy or GMC C2500, C3500, K2500 and K3500 (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of polypropylene. These wide, custom-positioned step pads feature a textured pattern and cover a wide portion of the tubes to be more comfortable and high-traction, even in wet conditions.
Product Features:
See More
Product Features:
- Unique bends to contour to the body of the vehicle
- Custom, non-skid step pads for safe entry and exit
- 3″ diameter, heavy-wall tube design
- 304 stainless steel construction to be strong and truly rust-resistant
- Mirror-like polished stainless steel finish for a bright, clean accent
- No-drill, vehicle-specific application for a custom fit
- Heavy-duty steel mounting brackets for a solid step
ARIES – 3 Inch Round Side Bars (Part No.204040)
from
$153.99
ARIES 3″ side bars are more than a fancy decal for your truck, Jeep or SUV. They are a confident first step on each new adventure. These 3″ nerf bars are constructed from strong carbon steel for superior rigidity, and they feature a sleek semi-gloss black powder coat finish. For an added edge, each nerf bar also goes through an E-coat process, before receiving its black powder coat, to strengthen and protect the final finish against peeling, chipping and scratching. ARIES 3″ round side bars are also available in polished stainless steel or semi-gloss black powder-coated steel. All ARIES 3″ nerf bars come with heavy-duty steel brackets and non-skid step pads. The mounting brackets are strong and custom-designed for specific makes and models to allow the side bars to contour to the lines of your vehicle. They offer easy installation and the strength necessary to provide sound footing. These particular custom nerf bars fit specific years of the Chevy C2500, C3500, K2500 or K3500 and GMC C2500, C3500, K2500 or K3500 (see application info to verify fitment). ARIES 3″ round side bars also come with non-skid step pads made of tough polypropylene. These step pads feature a textured pattern for enhanced safety, and they cover a wide portion of the tubes for a more comfortable step.
Product Features:
See More
Product Features:
- Unique bends to contour to the body of the vehicle
- Custom, non-skid step pads for safe entry and exit
- 3″ diameter, heavy-wall tube design
- High-strength carbon steel construction
- Highly rust-resistant semi-gloss black powder coat and E-coat finish
- No-drill, vehicle-specific application for a custom fit
- Heavy-duty steel mounting brackets for a solid step
Top-Quality Fenders for 1978 Chevrolet K20s
Choose a high-quality OEM or aftermarket Fender for Chevrolet K20s and enjoy top-notch performance from $528.99.
KAI – Fender (Part No.GM1241122)
from
$528.99
New Standard Replacement Passenger Side Fender
Product Features:
See More
Product Features:
- Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Top Picks for 1978 Chevrolet K20 Rocker Panels
Invest in one of our 2 durable Rocker Panels for your 1978 Chevrolet, knowing you’re getting trusted brands and expert craftsmanship.
KAI – Rocker Panel (Part No.RRP101)
from
$27.99
New Standard Replacement Driver Side Rocker Panel, Slip-On Type, 42 1/2 X 5 1/2
Product Features:
See More
Product Features:
- Slip-On Type, 42 1/2 X 5 1/2, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – Rocker Panel (Part No.RRP100)
from
$26.99
New Standard Replacement Passenger Side Rocker Panel, Slip-On Type, 42 1/2 X 5 1/2
Product Features:
See More
Product Features:
- Slip-On Type, 42 1/2 X 5 1/2, Made Of Steel
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Our Body Mounts for 1978 Chevrolet K20s
Make a smart move for your 1978 Chevrolet K20 with our Body Mount for $63.99.
KAI – Body Mount Set (Part No.GMK4144990732S)
from
$63.99
New Goodmark Rear Cab Mounts, For 4WD Models
Product Features:
See More
Product Features:
- For 4WD Models
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
FAQs for 1978 Chevrolet K20 Bodies and Fender Parts
What are the best-selling Bodies and Fender Parts for 1978 Chevrolet K20s?
Out of 33 Bodies and Fender Parts that fit 1978 Chevrolet K20s, the following parts are the top sellers:
- 3 Inch Round Side Bars (11348128) – $153.99
- B-Pillar/Rocker Panel (11755917) – $47.99
- Fender Brace (11750474) – $20.99
What’s the price range for 1978 Chevrolet K20 Bodies and Fender Parts?
The prices of Bodies and Fender Parts for the 1978 Chevrolet K20 range from $8.99 up to $528.99 for the most premium parts.
What is the average price of a Bodies and Fender Part for a 1978 Chevrolet K20?
The average price for Bodies and Fender Parts for the 1978 Chevrolet K20 is $80.81. Keep in mind the variety of part types within our Bodies and Fender Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Bodies and Fender Parts for other Chevrolet K20 model years?
What are the cheapest Bodies and Fender Parts for my 1978 Chevrolet K20?
The cheapest 1978 Chevrolet K20 Bodies and Fender Parts we carry are:
- Backing Plate (11729320) – $8.99
- Sheetmetal Sheet (11756482) – $13.99
- Backing Plate (11736596) – $13.99
- Backing Plate (11736555) – $14.99
- Fender Patch Panel (11755430) – $18.99
Does Advance Auto Parts sell Bodies and Fender Parts for any other 1978 Chevrolet models?
Yes. We stock Bodies and Fender Parts for 20 other popular 1978 Chevrolet models. Some of the most popular are 1978 Impala Bodies and Fender Parts, 1978 Malibu Bodies and Fender Parts, 1978 Camaro Bodies and Fender Parts, 1978 Monte Carlo Bodies and Fender Parts, and 1978 Corvette Bodies and Fender Parts.
What types of Bodies and Fender Parts do you sell for my 1978 Chevrolet K20?
As of 11/2/25, these are some of the most in-demand types of Bodies and Fender Parts for a 1978 Chevrolet K20:
Can I get help with 1978 Chevrolet K20 Bodies and Fender Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Bodies and Fender Parts and more.
What is your return policy for Chevrolet K20 Bodies and Fender Parts?
Advance Auto Parts keeps returns simple. For new Chevrolet K20 Bodies and Fender Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.