1985 GMC P2500 Camshafts
Keep Your 1985 GMC P2500 in Top Shape with Quality Camshafts
Whether you’re repairing or upgrading your Camshaft, using high-quality parts is key to keeping your 1985 GMC P2500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Camshaft Bearings, Camshaft Followers, and Camshafts. 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 Camshafts from Trusted Brands
Looking for a reliable Camshaft? We’ve got you covered with options from brands you know and trust like Sealed Power and Competition Cams. For example, Sealed Power Camshafts start at just $13.99 with an average 4.3 star rating. Competition Cams offer similar pricing and quality, backed by strong customer feedback. With over 46 reviews and a solid 4 star average, you can shop with confidence knowing other GMC P2500 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1985 GMC P2500 Camshaft at Advance Auto Parts is around $506.92, with a range that starts at $2.99 and goes up to $1,713.00. With 124 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Engine Valve Lifter, Engine Valve Lifter, and Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 start at just $3.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Camshaft, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1985 GMC P2500 in peak condition, inside and out.
Find Your Specific 1985 GMC P2500 Camshafts
Looking for the perfect Camshaft for your 1985 GMC P2500? You’re in the right place. Below, you’ll find links to various types of Camshafts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Camshafts, ensuring durability and a precise fit for your GMC P2500. Whether you’re driving a 1985 model or another popular model year like
1980,
1981,
1982,
1983,
1984,
1986,
1987,
1988, and
1989, we’ve got you covered. Purchasing Camshafts 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 Camshafts that fit your vehicle.
Essential 1985 GMC P2500 Camshafts
Dorman – Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (Part No.555-081)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Part No.362566.1)
from
$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
ARP Auto Racing – Small Block/ Big Block Chevy, 5/16" – 18 Thread Size, .75" Head L, 1/2" Socket (Part No.134-1001)
from
$6.99
Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.
Product Features:
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Product Features:
- ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
- Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
- Increased Material Strength Overcomes Valve Train Harmonics And Stress
- Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
- Set of 3
- 180,000 PSI
- .75″ Underhead Length
Competition Cams – Xtreme Energy 236/242 Hydraulic Roller Cam For Oe Roller Sbc (Part No.08-433-8)
from
$611.99
Street/strip applications, 9:1+ compression, intake, headers, gears. 3000+ stall. Rough idle.
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Product Features:
Competition Cams – Xtreme Energy 212/218 Hydraulic Roller Cam For Oe Roller Sbc (Part No.08-412-8)
from
$611.99
Mild performance applications, good mid-range, 3.23-3.73 gears. Slightly noticeable idle.
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Product Features:
Competition Cams – Xtreme Energy 206/212 Hydraulic Roller Cam For Oe Roller Sbc (Part No.08-408-8)
from
$611.99
Strong torque, good mileage, stock to mildly modified combinations.
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Product Features:
Competition Cams – Magnum 244/244 Hydraulic Roller Cam (Part No.12-460-8)
from
$549.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
Product Features:
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Product Features:
- Best with aftermarket torque converters and 9.5:1 compression.
- Great high RPM power.
- Easy on valve train parts.
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Sealed Power – Engine Valve Lifter (Part No.HT-2104)
from
$21.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Valve Lifter (Part No.HT-817)
from
$13.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Valve Lifter (Part No.HT-817R)
from
$11.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
Product Features:
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Product Features:
- Retro-fit performance
- High-strength steel retainer (precisely limits plunger travel to perform at high rpm)
- Eliminates frequent lash adjustments
- Significant friction reduction substantially increases horsepower and fuel economy
- Delivers quieter engine operation
- Application-specific design for perfect fit and correct operation
Sealed Power – Engine Camshaft Bearing Set (Part No.1496M)
from
$57.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1750M)
from
$60.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1235M)
from
$49.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1557M)
from
$36.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Camshaft Bearing Set (Part No.2100M)
from
$72.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
Product Features:
See More
Product Features:
- Steel backed micro Babbitt lining material
- Used in automotive and high-performance, Babbitt is designed to deform under extreme loads with o damaging other engine parts.
- Fatigue life of cam bearings are nearly doubled
- Ensures dependable performance and superior service life
- Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
- Application-specific design for perfect fit and correct operation
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
Product Features:
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Product Features:
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Formulated for pre-lubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Competition Cams – Magnum 230/230 Hydraulic Roller Cam and Lifter Kit (Part No.CL12-450-8)
from
$1152.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
Product Features:
See More
Product Features:
- Best with aftermarket torque converters and 9.5:1 compression.
- Great high RPM power.
- Easy on valve train parts.
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – Magnum 224/224 Hydraulic Flat Cam K-Kit (Part No.K12-212-2)
from
$522.99
SMALL BLOCK CHEVY HYDRAULIC COMPLETE KIT – Magnum: Great for street machines. Needs 2200+ stall, headers and gears. Rough idle.
Product Features:
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Product Features:
- K-Kit includes cam, lifters, valve springs, valve locks, retainers, valve stem seals, timing set, assembly lube, instructions and decals
- HYDRAULIC – Magnum: Great for street machines. Needs 2200+ stall, headers and gears. Rough idle.
- 280/280 Advertised Duration, 230/230 Duration @ .050″, .480″/.480″ Lift, 110 Lobe Separation
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-238-2)
from
$305.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Excellent response, good mid-range, noticeable idle.
Product Features:
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Product Features:
- Cam and lifter kit for Small Block Chevy engines
- CL-Kit includes cam, lifters, assembly lube, instructions and decals
- HYDRAULIC – Xtreme Energy: Excellent response, good mid-range, noticeable idle.
- 262/270 Advertised Duration, 218/224 Duration @ .050″, .462″/.469″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Competition Cams – Xtreme Energy 218/224 Hydraulic Roller Cam and Lifter Kit (Part No.CL12-422-8)
from
$1152.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
Product Features:
See More
Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – High Energy/Marine 218/218 Hydraulic Flat Cam K-Kit (Part No.K12-210-2)
from
$1207.99
SMALL BLOCK CHEVY HYDRAULIC COMPLETE KIT – High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.
Product Features:
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Product Features:
- K-Kit includes cam, lifters, valve springs, valve locks, retainers, valve stem seals, timing set, assembly lube, instructions and decals
- HYDRAULIC – High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.
- 268/268 Advertised Duration, 218/218 Duration @ .050″, .454″/.454″ Lift, 110 Lobe Separation
Competition Cams – Xtreme Energy 206/212 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-230-2)
from
$305.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
Product Features:
See More
Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – Magnum/Drag Race 253/253 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-214-4)
from
$390.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.
Product Features:
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Product Features:
- Cam and lifter kit for Small Block Chevy engines
- CL-Kit includes cam, lifters, assembly lube, instructions and decals
- HYDRAULIC – Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.
- 305/305 Advertised Duration, 253/253 Duration @ .050″, .525″/.525″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Competition Cams – Xtreme Energy 206/212 Hydraulic Roller Cam and Lifter Kit (Part No.CL12-408-8)
from
$1152.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
Product Features:
See More
Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – Magnum 224/224 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-211-2)
from
$305.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
Product Features:
See More
Product Features:
- Cam and lifter kit for Small Block Chevy engines
- CL-Kit includes cam, lifters, assembly lube, instructions and decals
- HYDRAULIC – Magnum: High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
- 270/270 Advertised Duration, 224/224 Duration @ .050″, .470″/.470″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Popular 1985 GMC P2500 Camshafts Categories
Most Popular Camshaft Bearings for 1985 GMC P2500s
Enhance your 1985 GMC P2500 with one of the 7 Camshaft Bearings we have in stock, starting at just $30.99.
Sealed Power – Engine Camshaft Bearing Set (Part No.1749M)
from
$49.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- A-Series bi-metal aluminum alloy
- Greater seizure resistance than tri-metal material
- Dramatically reduces or eliminates bearing wear
- Made with silicon to provide greater surface hardness
- Silicon particles help polish crankshaft journal to further reduce wear during operation
- Utilizes ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1235M)
from
$49.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Camshaft Bearing Set (Part No.2100M)
from
$72.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
Product Features:
See More
Product Features:
- Steel backed micro Babbitt lining material
- Used in automotive and high-performance, Babbitt is designed to deform under extreme loads with o damaging other engine parts.
- Fatigue life of cam bearings are nearly doubled
- Ensures dependable performance and superior service life
- Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
- Application-specific design for perfect fit and correct operation
Sealed Power – Engine Camshaft Bearing Set (Part No.1235M 1)
from
$30.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1496M)
from
$57.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1750M)
from
$60.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Camshaft Bearing Set (Part No.1557M)
from
$36.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Best-Selling 1985 GMC P2500 Camshaft Followers
Upgrade your P2500 with one of our 3 best-selling Camshaft Followers, earning an average 5 stars rating across 15 reviews.
Sealed Power – Engine Valve Lifter (Part No.HT-817)
from
$13.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Valve Lifter (Part No.HT-2104)
from
$21.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Valve Lifter (Part No.HT-817R)
from
$11.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
Product Features:
See More
Product Features:
- Retro-fit performance
- High-strength steel retainer (precisely limits plunger travel to perform at high rpm)
- Eliminates frequent lash adjustments
- Significant friction reduction substantially increases horsepower and fuel economy
- Delivers quieter engine operation
- Application-specific design for perfect fit and correct operation
Top-Quality Camshafts for 1985 GMC P2500s
Choose a high-quality OEM or aftermarket Camshaft for GMC P2500s and enjoy top-notch performance from $226.99.
Competition Cams – Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block (Part No.12-230-2)
from
$226.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
Product Features:
See More
Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – Magnum 224/224 Hydraulic Flat Cam (Part No.12-211-2)
from
$254.99
HYDRAULIC – Magnum: High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
Product Features:
See More
Product Features:
- HYDRAULIC – Magnum: High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
- 270/270 Advertised Duration, 224/224 Duration @ .050″, .470″/.470″ Lift, 110 Lobe Separation
- Valve spring upgrade required
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – 4-Pattern 234/244 IB, 236/246 OB Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-473-44)
from
$721.99
4-Pattern 234/244 IB, 236/246 OB Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – 4-Pattern 241/251 IB, 243/253 OB Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-474-44)
from
$721.99
4-Pattern 241/251 IB, 243/253 OB Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – 4-Pattern 253/263 IB, 255/265 OB Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-476-44)
from
$721.99
4-Pattern 253/263 IB, 255/265 OB Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – 4-Pattern 246/256 IB, 248/258 OB Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-475-44)
from
$721.99
4-Pattern 246/256 IB, 248/258 OB Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – 4-Pattern 217/227 IB, 219/229 OB Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-471-44)
from
$721.99
4-Pattern 217/227 IB, 219/229 OB Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Drag Race 260/270 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-871-11)
from
$643.99
Strong top end in 350+ c.i. engines. Best with 11:1+ compression and better heads.
Product Features:
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Product Features:
Competition Cams – Drag Race 248/256 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-870-11)
from
$643.99
Good 1/8″ mile bracket race cam. Needs 10:1+ compression and 8500+ stall.
Product Features:
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Competition Cams – Drag Race 267/275 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-872-11)
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$643.99
Best in larger c.i. engines. Needs 11.5:1+ compression and 4500 stall.
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Competition Cams – Open Wheel Modified Traction Control 4/7 Swap 256/261 Solid Roller Cam for SBC (Part No.12-840-14)
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$638.99
1/3-1/2 tracks w/ tight corners or heavy surface. 327-358ci., 11:1 compression, 4 BBL gas or alcohol. Requires good intake and heads.
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Competition Cams – Drag Race/Oval Track 4/7 Swap 276/284 Solid Roller Cam for Chevrolet Small Block (Part No.12-824-14)
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$638.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.
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Competition Cams – Magnum 255/255 Solid Roller Cam for Chevrolet Small Block (Part No.12-705-8)
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$611.99
Excellent choice for maximum street effort, racy idle, 3500+ stall with low gears, 10:1 compression and headers.
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Competition Cams – XFI 230/236 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-467-8)
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$611.99
XFI 230/236 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Marine 218/224 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-417-8)
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$611.99
Xtreme Marine 218/224 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Energy 242/248 Solid Roller Cam for Chevrolet Small Block (Part No.12-771-8)
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$611.99
Best in street machines with 2800+ stall, 10:1+ compression with 3.73-3.90 rear gears.
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Competition Cams – XFI 218/224 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-466-8)
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$611.99
XFI 218/224 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Energy 236/242 Solid Roller Cam for Chevrolet Small Block (Part No.12-770-8)
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$611.99
Great for power touring. Needs 2500+ stall, easy on parts. Rough idle.
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Competition Cams – Xtreme Marine 212/218 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-416-8)
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$611.99
Xtreme Marine 212/218 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Small Block (Part No.12-773-8)
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$611.99
Best for Pro Street. Needs good intake and exhaust, 11:1+ compression and 3500 stall.
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Competition Cams – Magnum 224/224 Solid Roller Cam for Chevrolet Small Block (Part No.12-700-8)
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$611.99
Magnum 224/224 Solid Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Energy 230/236 Solid Roller Cam for Chevrolet Small Block (Part No.12-769-8)
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$611.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.
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Competition Cams – Nitrous HP 224/236 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-415-8)
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$611.99
Nitrous HP 224/236 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Camshaft, CS 300BR-14 (Part No.12-704-8)
Competition Cams – XFI 242/248 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-468-8)
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$611.99
XFI 242/248 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Nitrous HP 236/248 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-419-8)
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$611.99
Nitrous HP 236/248 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Xtreme Marine 224/230 Hydraulic Roller Cam for Chevrolet Small Block (Part No.12-418-8)
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$611.99
Xtreme Marine 224/230 Hydraulic Roller Cam for Chevrolet Small Block
Competition Cams – Oval Track 261/270 Solid Roller Cam for Chevrolet Small Block (Part No.12-862-9)
Competition Cams – Oval Track 251/255 Solid Roller Cam for Chevrolet Small Block (Part No.12-854-9)
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$591.99
1/4-3/8. 331-355 limited Late Model, restricted with 2 BBL carb.
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Competition Cams – Oval Track 260/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-911-9)
Competition Cams – Oval Track 276/284 Solid Roller Cam for Chevrolet Small Block (Part No.12-996-9)
Competition Cams – Oval Track 259/264 Solid Roller Cam for Chevrolet Small Block (Part No.12-860-9)
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$591.99
377-406 Late Model w/ good heads, carb, intake and 1.6:1 rocker ratio.
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Competition Cams – Drag Race 282/298 Solid Roller Cam for Chevrolet Small Block (Part No.12-815-9)
Competition Cams – Oval Track 260/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-921-9)
Competition Cams – Drag Race 280/288 Solid Roller Cam for Chevrolet Small Block (Part No.12-907-9)
Competition Cams – Oval Track 259/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-861-9)
Competition Cams – Oval Track 263/272 Solid Roller Cam for Chevrolet Small Block (Part No.12-863-9)
Competition Cams – Oval Track 264/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-922-9)
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$591.99
Best torque in 406+c.i. Late Model or 355c.i. with 9:5.1+ compression.
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Competition Cams – Oval Track 261/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-850-9)
Competition Cams – Drag Race 264/270 Solid Roller Cam for Chevrolet Small Block (Part No.12-908-9)
Competition Cams – Oval Track 260/262 Solid Roller Cam for Chevrolet Small Block (Part No.12-902-9)
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$591.99
Good torque and throttle response w/ 355 engine on short track.
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Competition Cams – Drag Race/Oval Track 276/284 Solid Roller Cam for Chevrolet Small Block (Part No.12-906-9)
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$591.99
Excellent for 12:1 compression, 358 with open carb. Sustained high RPM on long track. 5000+ stall, 11:1+ compression.
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Competition Cams – Oval Track 264/272 Solid Roller Cam for Chevrolet Small Block (Part No.12-890-9)
Competition Cams – Drag Race 278/294 Solid Roller Cam for Chevrolet Small Block (Part No.12-814-9)
Competition Cams – Drag Race 276/284 Solid Roller Cam for Chevrolet Small Block (Part No.12-801-9)
Competition Cams – Oval Track 256/258 Solid Roller Cam for Chevrolet Small Block (Part No.12-991-9)
Competition Cams – Oval Track 260/264 Solid Roller Cam for Chevrolet Small Block (Part No.12-940-9)
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$591.99
355 in Late Model with good heads and intake on 1/4 to 3/8 mile tracks.
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Competition Cams – Oval Track 264/268 Solid Roller Cam for Chevrolet Small Block (Part No.12-912-9)
Top Picks for 1985 GMC P2500 Camshaft Plugs
Invest in one of our 5 durable Camshaft Plugs for your 1985 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Part No.362566.1)
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$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)
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$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (Part No.555-049)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (Part No.555-081)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Our Engine Camshaft Bolts for 1985 GMC P2500s
Make a smart move for your 1985 GMC P2500 with our Engine Camshaft Bolt for $6.99.
ARP Auto Racing – Small Block/ Big Block Chevy, 5/16" – 18 Thread Size, .75" Head L, 1/2" Socket (Part No.134-1001)
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$6.99
Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.
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- ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
- Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
- Increased Material Strength Overcomes Valve Train Harmonics And Stress
- Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
- Set of 3
- 180,000 PSI
- .75″ Underhead Length
Top-Rated Camshaft Brands For Your 1985 GMC P2500
When it comes to finding the perfect Camshaft for your 1985 GMC P2500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Camshaft brands including Sealed Power and Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $13.99. Purchasing a Camshaft from us here at Advance Auto Parts is a smart move for both you and your 1985 GMC P2500, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sealed Power 1985 GMC P2500 Camshafts
If you’re looking for a top-quality Camshaft for your 1985 GMC P2500, Advance Auto Parts has exactly what you need with our selection of Sealed Power Camshafts. We have 2 Sealed Power Camshafts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.99 and an average cost of $31.99, you’ll find the perfect Camshaft for your needs and budget. Sealed Power Camshafts for the 1985 GMC P2500 come highly rated, with over 17 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sealed Power Camshaft from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality Competition Cams 1985 GMC P2500 Camshafts
For those in search of a high-quality Camshaft for their 1985 GMC P2500, Advance Auto Parts offers a great selection of Competition Cams Camshafts. With 2 Competition Cams Camshafts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Camshafts start at just $898.99, with an average price of $906.99, giving you a range of options to suit your budget. Backed by over 14 customer ratings and an average rating of 4.2 stars, Competition Cams Camshafts provide both reliability and excellent performance. Choosing a Competition Cams Camshaft from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$898.99
(1)
High Energy/Marine 218/218 Hydraulic Flat Cam/Lifter Kit
“nearly identical match for the original part”
from
$914.99
(13)
Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam/Lifter Kit
“Worked prefect. Gave me the Hi speed blower back”
FAQs for 1985 GMC P2500 Camshafts
What are the best-selling Camshafts for 1985 GMC P2500s?
Out of 124 Camshafts that fit 1985 GMC P2500s, the following parts are the top sellers:
- Engine Valve Lifter (3690024) – $21.99
- Engine Valve Lifter (3701239) – $11.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (3492524) – $3.99
What’s the price range for 1985 GMC P2500 Camshafts?
The prices of Camshafts for the 1985 GMC P2500 range from $2.99 up to $1,713.00 for the most premium parts.
What is the average price of a Camshaft for a 1985 GMC P2500?
The average price for Camshafts for the 1985 GMC P2500 is $506.92. Keep in mind the variety of part types within our Camshaft category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Camshafts for other GMC P2500 model years?
What are the cheapest Camshafts for my 1985 GMC P2500?
The cheapest 1985 GMC P2500 Camshafts we carry are:
- Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (22140588) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (22140434) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (22140409) – $2.99
- Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (22140441) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (3492524) – $3.99
Does Advance Auto Parts sell Camshafts for any other 1985 GMC models?
Yes. We stock Camshafts for 19 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Camshafts, 1985 K2500 Camshafts, 1985 C2500 Camshafts, 1985 K1500 Camshafts, and 1985 C1500 Camshafts.
What are the top-rated Camshafts that fit the 1985 GMC P2500?
Based on 46 reviews by customers, our 1985 GMC P2500 Camshafts have an average customer rating of 4 stars. These are the highest-rated categories of Camshafts for the 1985 GMC P2500 and their top-rated products:
- Camshaft Bearings
- Engine Camshaft Bearing Set (3714454) – $49.99
- Camshaft Followers
- Engine Valve Lifter (5688698) – $13.99
What types of Camshafts do you sell for my 1985 GMC P2500?
As of 6/2/26, these are some of the most in-demand types of Camshafts for a 1985 GMC P2500:
Can I get help with 1985 GMC P2500 Camshaft orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Camshafts and more.
What is your return policy for GMC P2500 Camshafts?
Advance Auto Parts keeps returns simple. For new GMC P2500 Camshafts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.