MY GARAGE
Select Vehicle
GMC Jimmy Engine Service Kits
Engine service kits for the GMC Jimmy cover a range of internal engine components across model years 1970–2005, with options including camshaft kits, camshaft and lifter kits, and rocker arm kits in materials such as stainless steel and OE-replacement configurations. Select your year above and we'll show only the engine service kits that fit your GMC Jimmy. Fitment is checked against our vehicle data for every part listed.
1 - 30 of 845 results
Best Seller
Free Shipping
COMP Cams K11-600-8 Thumpr Hydraulic Roller Cam K-Kit Chevy Big Block 396-454
Part: K11-600-8
Vehicle Specific
$1,623.95
1 left at this price
Best Seller
COMP Cams 1620-16 Ultra Pro Magnum Rocker Arms 1.7 Ratio Chevy Big Block 396-454
Part: 1620-16
Vehicle Specific
$530.95
In Stock (10+)
Best Seller
Free Shipping
COMP Cams K11-771-8 Xtreme Energy Solid Roller Cam K-Kit Big Block Chevy Engine Camshaft Kit - 396-454
Part: K11-771-8
Vehicle Specific
$1,639.95
1 left at this price
Free Shipping
COMP Cams K12-600-4 Thumpr Hydraulic Flat Cam K-Kit for Chevy Small Block
Part: K12-600-4
Vehicle Specific
$655.95
In Stock (10+)
COMP Cams 1602-16 Ultra Pro Magnum Rocker Arm Set 1.6 Ratio Chevy SBC 3/8" Stud
Part: 1602-16
Vehicle Specific
$522.95
In Stock (10)
COMP Cams K11-242-3 Xtreme Energy Hydraulic Flat Cam K-Kit for Chevy Big Block 396-454
Part: K11-242-3
Vehicle Specific
$638.95
In Stock (10)
Free Shipping
COMP Cams K12-602-4 Big Mutha' Thumpr Hydraulic Flat Camshaft K-Kit for Chevy Small Block
Part: K12-602-4
Vehicle Specific
$737.95
In Stock (10+)
COMP Cams 1605-16 Ultra Pro Magnum Rocker Arms 1.6 Ratio Chevy SBC 7/16" Stud
Part: 1605-16
Vehicle Specific
$523.95
In Stock (9)
Free Shipping
In Stock (10+)
COMP Cams 875-16 Reduced Travel Hydraulic Roller Lifter Set for Small Block Chevy
Part: 875-16
Vehicle Specific
$339.95
In Stock (10+)
Free Shipping
COMP Cams K12-249-4 XE Computer Controlled Hydraulic Flat Cam K-Kit for Chevrolet Small Block
Part: K12-249-4
Vehicle Specific
$655.95
2 left at this price
Free Shipping
COMP Cams CL12-242-2 Xtreme Energy Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-242-2
Vehicle Specific
$382.95
1 left at this price
Free Shipping
COMP Cams CL12-600-4 Thumpr Hydraulic Flat Camshaft and Lifter Kit for Chevy Small Block
Part: CL12-600-4
Vehicle Specific
$397.95
In Stock (10+)
Free Shipping
COMP Cams K08-600-8 Thumpr 227/241 Hydraulic Roller Cam K-Kit for Small Block Chevy
Part: K08-600-8
Vehicle Specific
$1,519.95
1 left at this price
Free Shipping
COMP Cams K11-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Chevrolet Big Block
Part: K11-601-8
Vehicle Specific
$1,623.95
2 left at this price
COMP Cams 1411-16 Magnum Roller Rocker Arm Set 1.72 Ratio 7/16" Stud
Part: 1411-16
Vehicle Specific
$238.95
In Stock (10+)
COMP Cams K11-600-4 Thumpr Hydraulic Flat Cam K-Kit for Chevy Big Block Engine Camshaft Kit - 396-454
Part: K11-600-4
Vehicle Specific
$701.95
In Stock (10+)
Free Shipping
COMP Cams K11-770-8 Xtreme Energy Solid Roller Cam K-Kit for Chevy Big Block 396-454
Part: K11-770-8
Vehicle Specific
$1,639.95
1 left at this price
COMP Cams 850-16 OE-Style Hydraulic Roller Lifter Set for Small Block Chevy LS LT Engines
Part: 850-16
Vehicle Specific
$221.95
In Stock (10+)
Free Shipping
COMP Cams 858-16 Pro Magnum Hydraulic Flat Tappet Lifter Set Small Big Block Chevy
Part: 858-16
Vehicle Specific
$295.95
1 left at this price
Free Shipping
COMP Cams CL12-602-8 Big Mutha' Thumpr Hydraulic Roller Cam and Lifter Kit for Chevy Small Block
Part: CL12-602-8
Vehicle Specific
$1,210.95
In Stock (10)
Free Shipping
COMP Cams CL11-430-8 Magnum Hydraulic Roller Cam and Lifter Kit for Chevrolet Big Block - 224/224 396-454
Part: CL11-430-8
Vehicle Specific
$1,225.95
2 left at this price
Free Shipping
COMP Cams CL12-705-8 Magnum Solid Roller Cam and Lifter Kit - 255/255
Part: CL12-705-8
Vehicle Specific
$1,210.95
1 left at this price
COMP Cams 1417-16 Magnum Roller Rocker Arm Set 1.52 Ratio SBC 3/8" Stud
Part: 1417-16
Vehicle Specific
$231.95
In Stock (10+)
Free Shipping
COMP Cams SK12-467-8 Xfi 230/236 Hydraulic Roller Camshaft SK-Kit for Chevrolet Small Block
Part: SK12-467-8
Vehicle Specific
$1,276.95
1 left at this price
Free Shipping
COMP Cams CL12-408-8 Xtreme Energy 206/212 Hydraulic Roller Cam and Lifter Kit for Chevy Small Block
Part: CL12-408-8
Vehicle Specific
$1,210.95
In Stock (6)
Free Shipping
COMP Cams K12-601-4 Mutha' Thumpr 235/249 Hydraulic Flat Tappet Cam K-Kit for Chevy SBC
Part: K12-601-4
Vehicle Specific
$655.95
In Stock (5)
Free Shipping
COMP Cams CL11-450-8 Magnum Hydraulic Roller Camshaft and Lifter Kit - 232/232
Part: CL11-450-8
Vehicle Specific
$1,225.95
3 left at this price
Free Shipping
COMP Cams CL11-770-8 Xtreme Energy Solid Roller Camshaft Kit for Chevrolet Big Block 396-454
Part: CL11-770-8
Vehicle Specific
$1,225.95
1 left at this price
Free Shipping
COMP Cams CL08-423-8 Xtreme Energy 224/230 Hydraulic Roller Cam and Lifter Kit for Small Block Chevy
Part: CL08-423-8
Vehicle Specific
$857.95
1 left at this price
What's here for your GMC Jimmy
- Engine Camshaft Kits — standalone camshaft kit assemblies for the GMC Jimmy
- Engine Camshaft and Lifter Kits — combined camshaft and lifter sets covering multiple positions
- Engine Rocker Arm Kits — rocker arm assemblies including stainless steel and OE-replacement tip styles
The widest selection here comes from COMP Cams, Speedmaster, Edelbrock, and Cometic, spanning a broad range of kit configurations and materials suited to GMC Jimmy applications from 1970 through 2005. Other categories GMC Jimmy owners shop for: GMC Jimmy Springs and Suspension Parts, GMC Jimmy Accessory Drive Belts and Pulleys and GMC Jimmy Engine Block Parts, or browse all GMC Jimmy parts and accessories.