Looking for aftermarket parts to modify or upgrade your 1985 GMC K2500 with heads? At Tunersports.com we carry a huge selection of the top name brand performance head parts and accessories for your K2500.
Whether you have a 1985 GMC K2500 in Base to Sierra Classic trim we have you covered. We have 9 heads available to mod your K2500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 5073Cylinder Head Specifications: Combustion chamber volume: 70cc / 64cc; Intake runner volume: 185cc; Exhaust runner volume: 60cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46... Edelbrock Cylinder Head E-Street SB Chevrolet 70cc (Complete Pair) 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,275.77 |
 SHIPS FROM MANUFACTURER 5087Cylinder Head Specifications: Combustion chamber volume: 64cc; Intake runner volume: 210cc; Exhaust runner volume: 75cc; Intake valve diameter: 2.08"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46"; Valve... Edelbrock Cylinder Head E-Series E-210 SB Chevrolet (Complete Pair) 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,575.95 |
 SHIPS FROM MANUFACTURER 5089Cylinder Head Specifications: Combustion chamber volume: 70cc / 64cc; Intake runner volume: 185cc; Exhaust runner volume: 60cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46... Edelbrock Cylinder Head E-Street SB Chevrolet 64cc (Complete Pair) 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,238.11 |
 SHIPS FROM MANUFACTURER 79895The Edelbrock part #79895 Small Block Chevy E-CNC cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and racing applications. They also feature high-quality lightweight valve springs... Edelbrock Cylinder Head SBC E-Cnc 185 64cc Straight Plug for Hydraulic Roller Cam Complete 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,115.50 |
 SHIPS FROM MANUFACTURER 5085Cylinder Head Specifications: Combustion chamber volume: 64cc; Intake runner volume: 210cc; Exhaust runner volume: 75cc; Intake valve diameter: 2.08"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46"; Valve... Edelbrock 1Pr Cyl Head E-210 SBC 64cc Perf RPM (Complete Pair) 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,575.95 |
 SHIPS FROM MANUFACTURER 60735Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Cylinder Head SBC Performer RPM Straight Spark Plugs 70cc 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,027.00 |
 SHIPS FROM MANUFACTURER 60739Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Single Perf RPM SBC 70cc Head Comp 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $997.73 |
 SHIPS FROM MANUFACTURER 60989Cylinder Head Specifications: Combustion chamber vol: 64cc; Intake runner vol: 200cc; Exhaust runner vol: 80cc; Intake v. diameter: 2.02"; Exhaust v. diameter: 1.60"; V. stem diameter: 11/32"; V. guides: Maganese bronze; Deck thickness: 5/8"; V. spring diameter: 1.46"; V. spring maximum lift: .575";... Edelbrock Single SBC Etec-200 Head Comp 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $913.28 |
 SHIPS FROM MANUFACTURER 61205The Edelbrock part #61205 Small Block Chevy E-CNC 225 cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and racing applications. They also feature high-quality lightweight valve spr... Edelbrock Cyl Head SBC 23 Deg E-Cnc 225 Hyd Roller 1980-1986 GMC K2500 Base / High Sierra / Sierra Classic $1,571.21 |