1966 GMC 3000 Camshafts
Keep Your 1966 GMC 3000 in Top Shape with Quality Camshafts
Whether you’re repairing or upgrading your Camshaft, using high-quality parts is key to keeping your 1966 GMC 3000 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Camshaft Bolts, Camshaft Lubes, 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 48 reviews and a solid 5 star average, you can shop with confidence knowing other GMC 3000 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1966 GMC 3000 Camshaft at Advance Auto Parts is around $572.11, with a range that starts at $6.99 and goes up to $1,745.99. With 141 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Engine Camshaft Bearing Set, Camshaft Bearing Set, and Xtreme Energy 218/224 Hydraulic Flat Cam start at just $49.99 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 1966 GMC 3000 in peak condition, inside and out.
Find Your Specific 1966 GMC 3000 Camshafts
Looking for the perfect Camshaft for your 1966 GMC 3000? 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 3000. Whether you’re driving a 1966 model or another popular model year like
1960,
1961,
1962,
1963,
1964, and
1965, 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 1966 GMC 3000 Camshafts
Competition Cams – Magnum 224/224 Hydraulic Roller Cam (Part No.12-430-8)
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:
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/Drag Race 244/244 Hydraulic Flat Cam (Part No.12-213-3)
from
$258.99
HYDRAULIC – Magnum: Street/strip special, 3000 stall, headers, gears, 9.5:1+ compression. Very rough idle. OR Drag Race: 3000+ stall in heavy car with 10:1+ compression.
Product Features:
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Product Features:
- HYDRAULIC – Magnum: Street/strip special, 3000 stall, headers, gears, 9.5:1+ compression. Very rough idle. OR Drag Race: 3000+ stall in heavy car with 10:1+ compression.
- 292/292 Advertised Duration, 244/244 Duration @ .050″, .501″/.501″ Lift, 110 Lobe Separation
- Valve spring upgrade required
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – Xtreme Energy 242/248 Hydraulic Roller Cam (Part No.12-443-8)
from
$549.99
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 – Xtreme Energy 218/224 Hydraulic Roller Cam (Part No.12-422-8)
from
$549.99
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.
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
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:
See More
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 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.CL12-212-2)
from
$305.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Great for street machines. Needs 2200+ stall, headers and gears. 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: 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
- Valve spring upgrade required
Competition Cams – Magnum/Drag Race 244/244 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-213-3)
from
$338.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Street/strip special, 3000 stall, headers, gears, 9.5:1+ compression. Very rough idle. OR Drag Race: 3000+ stall in heavy car with 10:1+ compression.
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: Street/strip special, 3000 stall, headers, gears, 9.5:1+ compression. Very rough idle. OR Drag Race: 3000+ stall in heavy car with 10:1+ compression.
- 292/292 Advertised Duration, 244/244 Duration @ .050″, .501″/.501″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Competition Cams – Magnum 244/244 Hydraulic Roller Cam and Lifter Kit (Part No.CL12-460-8)
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 – Xtreme Energy 230/236 Hydraulic Flat Cam and Lifter Kit (Part No.CL12-246-3)
from
$338.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Very strong mid-range torque and throttle response, 2200+ stall.
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 – Xtreme Energy: Very strong mid-range torque and throttle response, 2200+ stall.
- 274/286 Advertised Duration, 230/236 Duration @ .050″, .490″/.490″ 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 – Thumpr 227/241 Hydraulic Roller Cam K-Kit (Part No.K12-600-8)
from
$1745.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
Product Features:
See More
Product Features:
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
- Best with aftermarket converters and more rear gear.
- Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- 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 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:
See More
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.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.1145M)
from
$43.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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 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.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.1170M)
from
$38.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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
Popular 1966 GMC 3000 Camshafts Categories
Most Popular Engine Camshaft Bolt for 1966 GMC 3000s
Enhance your 1966 GMC 3000 with this popular Engine Camshaft Bolt we have in stock, 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)
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:
See More
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
Best-Selling 1966 GMC 3000 Camshaft Lube
Upgrade your 3000 with our best-selling Camshaft Lube.
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- 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
Top-Quality Camshafts for 1966 GMC 3000s
Choose a high-quality OEM or aftermarket Camshaft for GMC 3000s and enjoy top-notch performance from $226.99.
Competition Cams – Xtreme Energy 218/224 Hydraulic Roller Cam (Part No.12-422-8)
from
$549.99
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 – Xtreme Energy 218/224 Hydraulic Flat Cam (Part No.12-238-2)
from
$226.99
HYDRAULIC – Xtreme Energy: Excellent response, good mid-range, noticeable idle.
Product Features:
See More
Product Features:
- 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
- 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 – Camshaft, Sbc 288 Xtreme Energy Hyd Roller 1 Ea (Part No.12-433-8)
from
$549.99
HYDRAULIC ROLLER – Xtreme Energy Retro-Fit: Street/strip applications, 9:1+ compression, intake, headers, 2800+ stall, gears.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – Xtreme Energy Retro-Fit: Street/strip applications, 9:1+ compression, intake, headers, 2800+ stall, gears.
- 288/294 Advertised Duration, 236/242 Duration @ .050″, .520″/.540″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Competition Cams – 4PT 241/251 HRLR SBC (Part No.12-474-44)
from
$721.99
4PT 241/251 HRLR SBC
Competition Cams – 4PT 253/263 HRLR SBC (Part No.12-476-44)
from
$721.99
4PT 253/263 HRLR SBC
Competition Cams – 4PT 217/227 HRLR SBC (Part No.12-471-44)
from
$721.99
4PT 217/227 HRLR SBC
Competition Cams – 4PT 258/268 HRLR SBC (Part No.12-477-44)
from
$721.99
4PT 258/268 HRLR SBC
Competition Cams – DR 267/275 HRLRSBC (Part No.12-872-11)
from
$643.99
DR 267/275 HRLRSBC
Competition Cams – DR 248/256 HRLRSBC (Part No.12-870-11)
from
$643.99
DR 248/256 HRLRSBC
Competition Cams – OWMTC47256/261RLRSBC (Part No.12-840-14)
from
$638.99
OWMTC47256/261RLRSBC
Competition Cams – OWMTC 268/273SRLRSBC (Part No.12-843-14)
from
$638.99
OWMTC 268/273SRLRSBC
Competition Cams – DR47 279/286 SRLRSBC (Part No.12-821-14)
from
$638.99
DR47 279/286 SRLRSBC
Competition Cams – MAG 255/255 SRLRSBC (Part No.12-705-8)
from
$611.99
MAG 255/255 SRLRSBC
Competition Cams – N2O 224/236 HRLR SBC (Part No.12-415-8)
from
$611.99
N2O 224/236 HRLR SBC
Competition Cams – XE 230/236 SRLR SBC (Part No.12-769-8)
from
$611.99
XE 230/236 SRLR SBC
Competition Cams – MAG 224/224 SRLRSBC (Part No.12-700-8)
from
$611.99
MAG 224/224 SRLRSBC
Competition Cams – XM 218/224 HRLRSBC (Part No.12-417-8)
from
$611.99
XM 218/224 HRLRSBC
Competition Cams – XFI 230/236 HRLR SBC (Part No.12-467-8)
from
$611.99
XFI 230/236 HRLR SBC
Competition Cams – MAG 236/236 SRLRSBC (Part No.12-702-8)
from
$611.99
MAG 236/236 SRLRSBC
Competition Cams – XM 212/218 HRLRSBC (Part No.12-416-8)
from
$611.99
XM 212/218 HRLRSBC
Competition Cams – XE 242/248 SRLR SBC (Part No.12-771-8)
from
$611.99
XE 242/248 SRLR SBC
Competition Cams – XFI 218/224 HRLR SBC (Part No.12-466-8)
from
$611.99
XFI 218/224 HRLR SBC
Competition Cams – N2O 236/248 HRLR SBC (Part No.12-419-8)
from
$611.99
N2O 236/248 HRLR SBC
Competition Cams – XE 254/260 SRLR SBC (Part No.12-773-8)
from
$611.99
XE 254/260 SRLR SBC
Competition Cams – XM 224/230 HRLRSBC (Part No.12-418-8)
from
$611.99
XM 224/230 HRLRSBC
Competition Cams – X4 210/214 HRLR SBC (Part No.12-411-8)
from
$611.99
X4 210/214 HRLR SBC
Competition Cams – XFI 242/248 HRLR SBC (Part No.12-468-8)
from
$611.99
XFI 242/248 HRLR SBC
Competition Cams – X4 220/224 HRLR SBC (Part No.12-413-8)
from
$611.99
X4 220/224 HRLR SBC
Competition Cams – XE 248/254 SRLR SBC (Part No.12-772-8)
from
$611.99
XE 248/254 SRLR SBC
Competition Cams – OT 257/266 SRLRSBC (Part No.12-859-9)
from
$591.99
OT 257/266 SRLRSBC
Competition Cams – OT 252/258 SRLR SBC (Part No.12-990-9)
from
$591.99
OT 252/258 SRLR SBC
Competition Cams – OT 255/259 SRLRSBC (Part No.12-857-9)
from
$591.99
OT 255/259 SRLRSBC
Competition Cams – OT 260/266 SRLR SBC (Part No.12-909-9)
from
$591.99
OT 260/266 SRLR SBC
Competition Cams – DR 278/284 SRLR SBC (Part No.12-865-9)
from
$591.99
DR 278/284 SRLR SBC
Competition Cams – OT 265/274 SRLRSBC (Part No.12-864-9)
from
$591.99
OT 265/274 SRLRSBC
Competition Cams – OT 259/268 SRLRSBC (Part No.12-861-9)
from
$591.99
OT 259/268 SRLRSBC
Competition Cams – OT 272/274 SRLR SBC (Part No.12-905-9)
from
$591.99
OT 272/274 SRLR SBC
Competition Cams – DR 280/292 SRLR SBC (Part No.12-726-9)
from
$591.99
DR 280/292 SRLR SBC
Competition Cams – OT 256/258 SRLR SBC (Part No.12-901-9)
from
$591.99
OT 256/258 SRLR SBC
Competition Cams – DR 280/288 SRLR SBC (Part No.12-907-9)
from
$591.99
DR 280/288 SRLR SBC
Competition Cams – DR 282/298 SRLR SBC (Part No.12-815-9)
from
$591.99
DR 282/298 SRLR SBC
Competition Cams – OT 256/258 SRLR SBC (Part No.12-991-9)
from
$591.99
OT 256/258 SRLR SBC
Competition Cams – OT 264/268 SRLR SBC (Part No.12-922-9)
from
$591.99
OT 264/268 SRLR SBC
Competition Cams – OT 260/268 SRLR SBC (Part No.12-911-9)
from
$591.99
OT 260/268 SRLR SBC
Competition Cams – OT 276/284 SRLR SBC (Part No.12-996-9)
from
$591.99
OT 276/284 SRLR SBC
Competition Cams – OT 260/264 SRLR SBC (Part No.12-940-9)
from
$591.99
OT 260/264 SRLR SBC
Competition Cams – DR 280/292 SRLR SBC (Part No.12-727-9)
from
$591.99
DR 280/292 SRLR SBC
Our Top Pick for a 1966 GMC 3000 Camshaft Follower
Invest in a
durable Camshaft Follower for your 1966 GMC, knowing you’re getting trusted brands and expert craftsmanship.
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
Top-Rated Camshaft Bearings for 1966 GMC 3000s
Make a smart move for your 1966 GMC 3000 with products all priced from $30.99 to $164.99.
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:
See More
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:
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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.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 – CAMSHAFT BEARING SET (Part No.C2100M)
from
$164.99
CAMSHAFT BEARING SET
Top-Rated Camshaft Brands For Your 1966 GMC 3000
When it comes to finding the perfect Camshaft for your 1966 GMC 3000, 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 1966 GMC 3000, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sealed Power 1966 GMC 3000 Camshafts
If you’re looking for a top-quality Camshaft for your 1966 GMC 3000, 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 1966 GMC 3000 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 1966 GMC 3000 Camshafts
For those in search of a high-quality Camshaft for their 1966 GMC 3000, Advance Auto Parts offers a great selection of Competition Cams Camshafts. With 1 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 $549.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.1 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.
FAQs for 1966 GMC 3000 Camshafts
What are the best-selling Camshafts for 1966 GMC 3000s?
Out of 141 Camshafts that fit 1966 GMC 3000s, the following parts are the top sellers:
- Engine Camshaft Bearing Set (3695492) – $49.99
- Camshaft Bearing Set (20683616) – $72.99
- Xtreme Energy 218/224 Hydraulic Flat Cam (10322121) – $226.99
What’s the price range for 1966 GMC 3000 Camshafts?
The prices of Camshafts for the 1966 GMC 3000 range from $6.99 up to $1,745.99 for the most premium parts.
What is the average price of a Camshaft for a 1966 GMC 3000?
The average price for Camshafts for the 1966 GMC 3000 is $572.11. 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 3000 model years?
What are the cheapest Camshafts for my 1966 GMC 3000?
The cheapest 1966 GMC 3000 Camshafts we carry are:
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
- Small Block/ Big Block Chevy, 5/16" – 18 Thread Size, .75" Head L, 1/2" Socket (11529953) – $6.99
- Engine Valve Lifter (5688698) – $13.99
- Engine Camshaft Bearing Set (20683985) – $30.99
- Engine Camshaft Bearing Set (3714454) – $49.99
Does Advance Auto Parts sell Camshafts for any other 1966 GMC models?
Yes. We stock Camshafts for 16 other popular 1966 GMC models. Some of the most popular are 1966 Suburban Camshafts, 1966 G1000 Series Camshafts, 1966 PB1000 Series Camshafts, 1966 PB15 Series Camshafts, and 1966 3500 Camshafts.
What are the top-rated Camshafts that fit the 1966 GMC 3000?
The one 1966 GMC 3000 Camshaft we have in stock is the Stock Replacement Engine Assembly Lubricant, 4 oz.. It costs $6.99.
What types of Camshafts do you sell for my 1966 GMC 3000?
As of 3/1/26, these are some of the most in-demand types of Camshafts for a 1966 GMC 3000:
Can I get help with 1966 GMC 3000 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 3000 Camshafts?
Advance Auto Parts keeps returns simple. For new GMC 3000 Camshafts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.