Product Info
Company Info
Shipping/Return Info
Contact Us
Account
Shopping Cart
FREE SHIPPING on $100+ orders!
Your best source for genuine automotive parts!
Call us 1-800-259-9379
Categories
Brakes
Cooling
Drivetrain
Electronics
Engine
Exhaust
Fluids
Forced Induction
Fuel & Ignition
Garage & Safety
Gauges
Intake
Interior
Suspension
Brands
Show All ...
Aeromotive
aFe
Alta Performance
AMS Performance
AVO Turboworld
BLE Engineering
BLOX Racing
Borla
Bosch
Brian Crower
Bully Dog
Car Dolly
Carrillo
Centric
Clevite 77
Clutch Masters
COMP Cams
CORSA Performance
CP Pistons
CSF
CTEK
DBA
DeatschWerks
DEI
Derale Performance
Driven Racing Oil
ENEOS
Energy Suspension
ETL Performance
EXEDY Racing Clutch
Extreme Dimensions
Garrett Turbo
GFB - Go Fast Bits
G-FORCE
Gram Lights
Grams Performance
GReddy
GSC Power Division
H3R Performance
HKS
Hotchkis
Injector Dynamics
Innovate Motorsports
ISC Suspension
King Bearings
Koyo
Kraftwerks
Ksport
LSD Doors
Mahle
McGard
Metra
Motul
NTK
OMP Sport
OS Giken
Perrin Performance
PIAA
Project Kics
Project Mu
Prothane
RaceQuip
Radium Engineering
Red Line Oil
RS-R
SCT
Shuriken Batteries
Skunk2
Snow Performance
SOHi Performance
SONAX
SPAL
Sparco
STACK
Stage 8
Takata
TEN Factory
Turbosmart
Vibrant Performance
VOGTLAND
Volant
Volk Racing
VooDoo13
WASPcam
Wheelmate Products
Whiteline
Our Shop
About Us
Shipping and Return Information
Product Information
0% Financing for 6 Months
NO VEHICLE SELECTED
Select A Vehicle
Select A Vehicle
Welcome
Shopping Cart
Account Information
Vehicle
NO VEHICLE SELECTED
Select A Vehicle
Select A Vehicle
Search
Categories
Brakes
Cooling
Drivetrain
Electronics
Engine
Exhaust
Fluids
Forced Induction
Fuel & Ignition
Garage & Safety
Gauges
Intake
Interior
Suspension
Brands
Show All ...
Aeromotive
aFe
Alta Performance
AMS Performance
AVO Turboworld
BLE Engineering
BLOX Racing
Borla
Bosch
Brian Crower
Bully Dog
Car Dolly
Carrillo
Centric
Clevite 77
Clutch Masters
COMP Cams
CORSA Performance
CP Pistons
CSF
CTEK
DBA
DeatschWerks
DEI
Derale Performance
Driven Racing Oil
ENEOS
Energy Suspension
ETL Performance
EXEDY Racing Clutch
Extreme Dimensions
Garrett Turbo
GFB - Go Fast Bits
G-FORCE
Gram Lights
Grams Performance
GReddy
GSC Power Division
H3R Performance
HKS
Hotchkis
Injector Dynamics
Innovate Motorsports
ISC Suspension
King Bearings
Koyo
Kraftwerks
Ksport
LSD Doors
Mahle
McGard
Metra
Motul
NTK
OMP Sport
OS Giken
Perrin Performance
PIAA
Project Kics
Project Mu
Prothane
RaceQuip
Radium Engineering
Red Line Oil
RS-R
SCT
Shuriken Batteries
Skunk2
Snow Performance
SOHi Performance
SONAX
SPAL
Sparco
STACK
Stage 8
Takata
TEN Factory
Turbosmart
Vibrant Performance
VOGTLAND
Volant
Volk Racing
VooDoo13
WASPcam
Wheelmate Products
Whiteline
12-600-20 - COMP Cams Camshaft - Thumpr
Images May Not be Vehicle Specific. For Display Purposes Only.
Images Of This Specific Part Number
Non-Specific Images
Place Order Here
Part #:
12-600-20
Notes:
Nitrided Thumpr Camshaft
MSRP:
$331.47
Your Price:
$296.05
Specs
Exhaust Duration
297
Exhaust Duration @ .050 in.
241
Exhaust Valve Lift(in)
0.465
Intake Duration
279
Intake Duration @ .050 in.
227
Intake Valve Lift(in)
0.479
Lifter Type
Hydraulic Flat Tappet
RPM Range
2000-7000
Usage
Street/Strip
This Item Also Available In
Part Number
Price
Notes & Specs
12-602-20
$296.05
Notes
Nitrided Big Mutha Thumpr Camshaft
Exhaust Duration
313
Exhaust Duration @ .050 in.
257
Exhaust Valve Lift(in)
0.486
Intake Duration
295
Intake Duration @ .050 in.
243
Intake Valve Lift(in)
0.500
Lifter Type
Hydraulic Flat Tappet
RPM Range
2500-7200
Usage
Street/Strip
All Fitments
BUICK
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1977 - 1980
CENTURY
ALL
V8
5.0
ALL
ALL
ALL
1991 - 1993
COMMERCIAL CHASSIS
ALL
ALL
ALL
ALL
ALL
ALL
1978 - 1978
LESABRE
ALL
V8
5.0
ALL
ALL
ALL
1977 - 1980
REGAL
ALL
V8
5.0
ALL
ALL
ALL
1991 - 1993
ROADMASTER
ALL
ALL
ALL
ALL
ALL
ALL
1977 - 1979
SKYLARK
ALL
V8
5.0
ALL
ALL
ALL
CADILLAC
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1990 - 1990
BROUGHAM
ALL
V8
5.7
ALL
ALL
ALL
1991 - 1992
BROUGHAM
ALL
ALL
ALL
ALL
ALL
ALL
1992 - 1993
COMMERCIAL CHASSIS
ALL
V8
5.7
ALL
ALL
ALL
1993 - 1993
FLEETWOOD
ALL
ALL
ALL
ALL
ALL
ALL
CHEVROLET
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1955 - 1957
BEL AIR
ALL
V8
4.3
ALL
ALL
ALL
1957 - 1967
BEL AIR
ALL
V8
4.6
ALL
ALL
ALL
1962 - 1969
BEL AIR
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1968
BEL AIR
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1975
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1975
BEL AIR
ALL
V8
6.6
ALL
ALL
ALL
1972 - 1974
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1974
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1974
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1974
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1974
BEL AIR
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1958 - 1967
BISCAYNE
ALL
V8
4.6
ALL
ALL
ALL
1962 - 1969
BISCAYNE
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1968
BISCAYNE
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1972
BISCAYNE
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1972
BISCAYNE
ALL
V8
6.6
ALL
ALL
ALL
1969 - 1994
BLAZER
ALL
V8
5.7
ALL
ALL
ALL
1969 - 1987
BLAZER
ALL
V8
5.0
ALL
ALL
ALL
1974 - 1974
BLAZER
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
BLAZER
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1958 - 1961
BROOKWOOD
ALL
V8
4.6
ALL
ALL
ALL
1969 - 1972
BROOKWOOD
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1972
BROOKWOOD
ALL
V8
6.6
ALL
ALL
ALL
1972 - 1972
BROOKWOOD
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1972
BROOKWOOD
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1972
BROOKWOOD
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1972
BROOKWOOD
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1975 - 1986
C10
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1980
C10
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1986
C10
ALL
V8
5.0
ALL
ALL
ALL
1961 - 1967
C10 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1969
C10 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C10 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C10 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1972
C10 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ E Engine VIN;
1972 - 1972
C10 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1972
C10 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1973 - 1974
C10 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1974 - 1974
C10 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1968 - 1986
C10 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
C10 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1986
C10 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1973 - 1973
C10 SUBURBAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1988 - 1995
C1500
ALL
V8
5.0
ALL
ALL
ALL
1988 - 1995
C1500
ALL
V8
5.7
ALL
ALL
ALL
1992 - 1995
C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1986
C20
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1980
C20
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1986
C20
ALL
V8
5.0
ALL
ALL
ALL
1961 - 1967
C20 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1968
C20 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C20 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C20 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1968 - 1986
C20 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
C20 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1986
C20 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
C20 SUBURBAN
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
C20 SUBURBAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1976 - 1980
C20 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1988 - 1995
C2500
ALL
V8
5.0
ALL
ALL
ALL
1988 - 1995
C2500
ALL
V8
5.7
ALL
ALL
ALL
1992 - 1993
C2500
ALL
V8
5.7
ALL
ALL
GAS
1992 - 1995
C2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1986
C30
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1979
C30
ALL
V8
6.6
ALL
ALL
ALL
1978 - 1979
C30
ALL
V8
5.0
ALL
ALL
ALL
1961 - 1967
C30 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1969
C30 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C30 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C30 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
C30 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
C30 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1988 - 1995
C3500
ALL
V8
5.7
ALL
ALL
ALL
1967 - 1969
CAMARO
ALL
V8
5.3
ALL
ALL
ALL
1967 - 1992
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
1969 - 1992
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
1973 - 1974
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1973 - 1974
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1973 - 1974
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1974
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1973 - 1973
CAMARO
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1980 - 1981
CAMARO
ALL
V8
4.4
ALL
ALL
ALL
1982 - 1982
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ 7 Engine VIN;
1982 - 1987
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ H Engine VIN;
1983 - 1983
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ 7 Engine VIN;
1983 - 1983
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ S Engine VIN;
1985 - 1986
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ G Engine VIN;
1985 - 1987
CAMARO
ALL
V8
5.0
ALL
ALL
ALL
w/ F Engine VIN;
1966 - 1967
CAPRICE
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1969
CAPRICE
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1993
CAPRICE
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1993
CAPRICE
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1976
CAPRICE
ALL
V8
6.6
ALL
ALL
ALL
1972 - 1972
CAPRICE
ALL
V8
6.6
ALL
ALL
ALL
w/ U Engine VIN;
1973 - 1973
CAPRICE
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1973 - 1974
CAPRICE
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1973 - 1974
CAPRICE
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1980 - 1982
CAPRICE
ALL
V8
4.4
ALL
ALL
ALL
1980 - 1980
CAPRICE
ALL
V8
5.7
ALL
ALL
GAS
w/ L Engine VIN;
1985 - 1985
CAPRICE
ALL
V8
5.7
ALL
ALL
GAS
w/ 6 Engine VIN;
1994 - 1996
CAPRICE
ALL
V8
4.3
ALL
ALL
ALL
1964 - 1968
CHEVELLE
ALL
V8
5.3
ALL
ALL
ALL
1964 - 1967
CHEVELLE
ALL
V8
4.6
ALL
ALL
ALL
1965 - 1968
CHEVELLE
ALL
V8
5.4
ALL
ALL
ALL
1968 - 1973
CHEVELLE
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1971
CHEVELLE
ALL
V8
6.6
ALL
ALL
ALL
1972 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1973
CHEVELLE
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1963 - 1967
CHEVY II
ALL
V8
4.6
ALL
ALL
ALL
1965 - 1968
CHEVY II
ALL
V8
5.3
ALL
ALL
ALL
1965 - 1968
CHEVY II
ALL
V8
5.4
ALL
ALL
ALL
1968 - 1968
CHEVY II
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
CHEVY II
ALL
V8
5.7
ALL
ALL
ALL
1955 - 1956
CORVETTE
ALL
V8
4.3
ALL
ALL
ALL
1957 - 1961
CORVETTE
ALL
V8
4.6
ALL
ALL
ALL
1962 - 1968
CORVETTE
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1991
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1974
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1975
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1977
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1974 - 1975
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1976 - 1977
CORVETTE
ALL
V8
5.7
ALL
ALL
ALL
w/ X Engine VIN;
1980 - 1980
CORVETTE
ALL
V8
5.0
ALL
ALL
ALL
1958 - 1958
DEL RAY
ALL
V8
4.6
ALL
ALL
ALL
1975 - 1993
G10
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1976
G10
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1995
G10
ALL
V8
5.0
ALL
ALL
ALL
1981 - 1986
G10
ALL
V8
5.0
ALL
ALL
ALL
w/ H Engine VIN;
1981 - 1981
G10
ALL
V8
5.0
ALL
ALL
ALL
w/ G Engine VIN;
1982 - 1982
G10
ALL
L6
4.1
ALL
ALL
ALL
1986 - 1986
G10
ALL
V6
4.3
ALL
ALL
ALL
1986 - 1986
G10
ALL
V8
5.0
ALL
ALL
ALL
w/ F Engine VIN;
1968 - 1973
G10 VAN
ALL
V8
5.0
ALL
ALL
ALL
1970 - 1974
G10 VAN
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
G10 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
G10 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1975 - 1995
G20
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1980
G20
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1995
G20
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1970
G20 VAN
ALL
V8
5.0
ALL
ALL
ALL
1970 - 1974
G20 VAN
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
G20 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
G20 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1974 - 1974
G20 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
G20 VAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1975 - 1980
G30
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1995
G30
ALL
V8
5.7
ALL
ALL
ALL
1978 - 1985
G30
ALL
V8
5.0
ALL
ALL
ALL
1996 - 1996
G30
ALL
V8
5.7
ALL
ALL
CNG
1996 - 1996
G30
ALL
V8
5.7
ALL
ALL
GAS
1970 - 1974
G30 VAN
ALL
V8
5.7
ALL
ALL
ALL
1959 - 1967
IMPALA
ALL
V8
4.6
ALL
ALL
ALL
1962 - 1969
IMPALA
ALL
V8
5.3
ALL
ALL
ALL
1964 - 1969
IMPALA
ALL
V8
5.4
ALL
ALL
ALL
1968 - 1985
IMPALA
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1979
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1976
IMPALA
ALL
V8
6.6
ALL
ALL
ALL
1972 - 1974
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1974
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1974
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1974
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1974 - 1974
IMPALA
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1980 - 1982
IMPALA
ALL
V8
4.4
ALL
ALL
ALL
1980 - 1982
IMPALA
ALL
V8
5.7
ALL
ALL
GAS
w/ L Engine VIN;
1983 - 1985
IMPALA
ALL
V8
5.7
ALL
ALL
GAS
w/ 6 Engine VIN;
1975 - 1986
K10
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1979
K10
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1986
K10
ALL
V8
5.0
ALL
ALL
ALL
1980 - 1980
K10
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1980 - 1980
K10
ALL
V8
6.6
ALL
ALL
ALL
w/ X Engine VIN;
1961 - 1967
K10 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1968
K10 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
K10 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K10 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1970
K10 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
w/ A Engine VIN;
1970 - 1970
K10 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
w/ B Engine VIN;
1968 - 1986
K10 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
K10 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1986
K10 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1979
K10 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1984 - 1984
K10 SUBURBAN
ALL
V8
6.2
ALL
ALL
ALL
1988 - 1995
K1500
ALL
V8
5.0
ALL
ALL
ALL
1988 - 1995
K1500
ALL
V8
5.7
ALL
ALL
ALL
1992 - 1995
K1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1979
K20
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1986
K20
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1985
K20
ALL
V8
5.0
ALL
ALL
ALL
1980 - 1980
K20
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1980 - 1980
K20
ALL
V8
6.6
ALL
ALL
ALL
w/ X Engine VIN;
1967 - 1967
K20 PANEL
ALL
V8
4.6
ALL
ALL
ALL
1967 - 1967
K20 PANEL
ALL
V8
5.4
ALL
ALL
ALL
1961 - 1967
K20 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1968
K20 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
K20 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K20 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1968 - 1986
K20 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
K20 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1986
K20 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1972
K20 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1975 - 1979
K20 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1980 - 1980
K20 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1980 - 1980
K20 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
w/ X Engine VIN;
1984 - 1984
K20 SUBURBAN
ALL
V8
6.2
ALL
ALL
ALL
1988 - 1995
K2500
ALL
V8
5.0
ALL
ALL
ALL
1988 - 1995
K2500
ALL
V8
5.7
ALL
ALL
ALL
1992 - 1993
K2500
ALL
V8
5.7
ALL
ALL
GAS
1992 - 1995
K2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1986
K30
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1979
K30
ALL
V8
6.6
ALL
ALL
ALL
1980 - 1980
K30
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1980 - 1980
K30
ALL
V8
6.6
ALL
ALL
ALL
w/ X Engine VIN;
1968 - 1969
K30 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
K30 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K30 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1988 - 1995
K3500
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1979
K5 BLAZER
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1986
K5 BLAZER
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1986
K5 BLAZER
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1972
KINGSWOOD
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1972
KINGSWOOD
ALL
V8
6.6
ALL
ALL
ALL
1973 - 1976
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
1973 - 1974
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1973 - 1974
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1973 - 1974
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1973 - 1974
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1974
LAGUNA
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1974 - 1976
LAGUNA
ALL
V8
6.6
ALL
ALL
ALL
1976 - 1976
LAGUNA
ALL
V8
5.0
ALL
ALL
ALL
1964 - 1967
MALIBU
ALL
V8
4.6
ALL
ALL
ALL
1964 - 1967
MALIBU
ALL
V8
5.3
ALL
ALL
ALL
1973 - 1981
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
1973 - 1983
MALIBU
ALL
V8
5.0
ALL
ALL
ALL
1973 - 1973
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1973 - 1973
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1973 - 1973
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1973 - 1973
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1973
MALIBU
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1974 - 1976
MALIBU
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1982
MALIBU
ALL
V8
4.4
ALL
ALL
ALL
1970 - 1976
MONTE CARLO
ALL
V8
6.6
ALL
ALL
ALL
1970 - 1977
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1973
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1973
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1973
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1973
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1973
MONTE CARLO
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1976 - 1988
MONTE CARLO
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1982
MONTE CARLO
ALL
V8
4.4
ALL
ALL
ALL
1975 - 1976
MONZA
ALL
V8
4.3
ALL
ALL
ALL
1976 - 1979
MONZA
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1979
NOVA
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1979
NOVA
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1974
NOVA
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1974
NOVA
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1972 - 1974
NOVA
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1972 - 1974
NOVA
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1973 - 1974
NOVA
ALL
V8
5.7
ALL
ALL
ALL
w/ T Engine VIN;
1975 - 1975
NOVA
ALL
V8
4.3
ALL
ALL
ALL
1955 - 1957
ONE-FIFTY SERIES
ALL
V8
4.3
ALL
ALL
ALL
1957 - 1957
ONE-FIFTY SERIES
ALL
V8
4.6
ALL
ALL
ALL
1987 - 1987
R10
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1987
R10
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
R10 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1988
R10 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
R1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
R20
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1988
R20
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
R20 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1989
R2500
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
R2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
R30
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
R3500
ALL
V8
5.7
ALL
ALL
ALL
1961 - 1966
SUBURBAN
ALL
V8
4.6
ALL
ALL
ALL
1966 - 1966
SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1995 - 1995
TAHOE
ALL
V8
5.7
ALL
ALL
ALL
1969 - 1972
TOWNSMAN
ALL
V8
5.7
ALL
ALL
ALL
1970 - 1972
TOWNSMAN
ALL
V8
6.6
ALL
ALL
ALL
1955 - 1957
TRUCK
ALL
V8
4.3
ALL
ALL
ALL
1957 - 1960
TRUCK
ALL
V8
4.6
ALL
ALL
ALL
1955 - 1957
TWO-TEN SERIES
ALL
V8
4.3
ALL
ALL
ALL
1957 - 1957
TWO-TEN SERIES
ALL
V8
4.6
ALL
ALL
ALL
1987 - 1987
V10
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1987
V10
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
V10 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
V1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
V20
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
V20 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
V2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1988
V30
ALL
V8
5.7
ALL
ALL
ALL
1989 - 1991
V3500
ALL
V8
5.7
ALL
ALL
ALL
GMC
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1975 - 1978
C15
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1978
C15
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
C15
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
C15 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1978
C15 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1967
C15/C1500 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1967 - 1968
C15/C1500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C15/C1500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C15/C1500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1972 - 1972
C15/C1500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ E Engine VIN;
1972 - 1972
C15/C1500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ H Engine VIN;
1972 - 1972
C15/C1500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ J Engine VIN;
1967 - 1968
C15/C1500 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C15/C1500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C15/C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
C15/C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
w/ V Engine VIN;
1974 - 1974
C15/C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
w/ Y Engine VIN;
1974 - 1974
C15/C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
C15/C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1979 - 1995
C1500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1995
C1500
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
C1500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
C1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1986
C1500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
C25
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1978
C25
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
C25
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
C25 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1978
C25 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1978 - 1978
C25 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1967 - 1968
C25/C2500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1967 - 1967
C25/C2500 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1968 - 1973
C25/C2500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C25/C2500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
C25/C2500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
C25/C2500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1967 - 1968
C25/C2500 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
C25/C2500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C25/C2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1995
C2500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1995
C2500
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1979
C2500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
C2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1980 - 1980
C2500 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1982 - 1986
C2500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1992 - 1992
C2500 SUBURBAN
ALL
V8
7.4
ALL
ALL
ALL
1975 - 1978
C35
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1978
C35
ALL
V8
6.6
ALL
ALL
ALL
1978 - 1978
C35
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1968
C35/C3500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1967 - 1967
C35/C3500 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1968 - 1973
C35/C3500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
C35/C3500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
C35/C3500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ V Engine VIN;
1974 - 1974
C35/C3500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
w/ Y Engine VIN;
1974 - 1974
C35/C3500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
C35/C3500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1979 - 1979
C3500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
C3500
ALL
V8
5.7
ALL
ALL
ALL
1986 - 1986
C3500
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
G15
ALL
V8
5.7
ALL
ALL
ALL
1976 - 1976
G15
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
G15
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1967
G15/G1500 VAN
ALL
V8
4.6
ALL
ALL
ALL
1967 - 1967
G15/G1500 VAN
ALL
V8
5.4
ALL
ALL
ALL
1968 - 1973
G15/G1500 VAN
ALL
V8
5.0
ALL
ALL
ALL
1971 - 1974
G15/G1500 VAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1993
G1500
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1995
G1500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1979
G1500
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1978
G25
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
G25
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
G25
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1967
G25/G2500 VAN
ALL
V8
4.6
ALL
ALL
ALL
1967 - 1967
G25/G2500 VAN
ALL
V8
5.4
ALL
ALL
ALL
1968 - 1973
G25/G2500 VAN
ALL
V8
5.0
ALL
ALL
ALL
1970 - 1974
G25/G2500 VAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1995
G2500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1995
G2500
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
G2500
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1978
G35
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
G35
ALL
V8
6.6
ALL
ALL
ALL
1971 - 1974
G35/G3500 VAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
G3500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1996
G3500
ALL
V8
5.7
ALL
ALL
ALL
1981 - 1981
G3500
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1988
G3500
ALL
V8
5.7
ALL
ALL
ALL
w/ L Engine VIN;
1987 - 1988
G3500
ALL
V8
5.7
ALL
ALL
ALL
w/ M Engine VIN;
1987 - 1988
G3500
ALL
V8
5.7
ALL
ALL
ALL
w/ K Engine VIN;
1970 - 1987
JIMMY
ALL
V8
5.0
ALL
ALL
ALL
1970 - 1991
JIMMY
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1979
JIMMY
ALL
V8
6.6
ALL
ALL
ALL
1975 - 1978
K15
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
K15
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
K15
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
K15 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
K15 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
K15 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1968
K15/K1500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1967 - 1967
K15/K1500 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1968 - 1971
K15/K1500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K15/K1500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1968 - 1968
K15/K1500 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
K15/K1500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K15/K1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
K1500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
K1500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1995
K1500
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1995
K1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1985
K1500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1980
K1500 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1984 - 1984
K1500 SUBURBAN
ALL
V8
6.2
ALL
ALL
ALL
1975 - 1978
K25
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
K25
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
K25
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1978
K25 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1975 - 1978
K25 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
K25 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1967 - 1968
K25/K2500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1967 - 1967
K25/K2500 PICKUP
ALL
V8
4.6
ALL
ALL
ALL
1968 - 1972
K25/K2500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K25/K2500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1968 - 1968
K25/K2500 SUBURBAN
ALL
V8
5.3
ALL
ALL
ALL
1968 - 1973
K25/K2500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1969 - 1974
K25/K2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
K2500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
K2500
ALL
V8
5.7
ALL
ALL
ALL
1988 - 1995
K2500
ALL
V8
5.0
ALL
ALL
ALL
1979 - 1995
K2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1979 - 1980
K2500 SUBURBAN
ALL
V8
6.6
ALL
ALL
ALL
1977 - 1978
K35
ALL
V8
5.7
ALL
ALL
ALL
1977 - 1978
K35
ALL
V8
6.6
ALL
ALL
ALL
1968 - 1973
K35/K3500 PICKUP
ALL
V8
5.0
ALL
ALL
ALL
1968 - 1968
K35/K3500 PICKUP
ALL
V8
5.3
ALL
ALL
ALL
1969 - 1974
K35/K3500 PICKUP
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1974
K35/K3500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ V Engine VIN;
1974 - 1974
K35/K3500 PICKUP
ALL
V8
5.7
ALL
ALL
GAS
w/ Y Engine VIN;
1979 - 1980
K3500
ALL
V8
6.6
ALL
ALL
ALL
1979 - 1995
K3500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
R1500
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1987
R1500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
R1500 SUBURBAN
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1991
R1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1989
R2500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
R2500
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1991
R2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1991
R3500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
V1500
ALL
V8
5.0
ALL
ALL
ALL
1987 - 1987
V1500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1991
V1500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1987
V2500
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1991
V2500 SUBURBAN
ALL
V8
5.7
ALL
ALL
ALL
1987 - 1991
V3500
ALL
V8
5.7
ALL
ALL
ALL
1992 - 1995
YUKON
ALL
V8
5.7
ALL
ALL
ALL
OLDSMOBILE
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1975 - 1975
CUSTOM CRUISER
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1991 - 1992
CUSTOM CRUISER
ALL
ALL
ALL
ALL
ALL
ALL
1978 - 1980
CUTLASS
ALL
V8
5.0
ALL
ALL
ALL
1978 - 1980
CUTLASS CALAIS
ALL
V8
5.0
ALL
ALL
ALL
1980 - 1982
CUTLASS CRUISER
ALL
V8
5.0
ALL
ALL
ALL
1978 - 1980
CUTLASS SALON
ALL
V8
5.0
ALL
ALL
ALL
1978 - 1978
CUTLASS SALON
ALL
V8
5.0
ALL
ALL
ALL
Coupe;
1978 - 1980
CUTLASS SUPREME
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1975
DELTA 88
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1977 - 1979
OMEGA
ALL
V8
5.0
ALL
ALL
ALL
1977 - 1979
STARFIRE
ALL
V8
5.0
ALL
ALL
ALL
PONTIAC
Year
Model
SubModel
Cylinders
Liter
Aspiration
Eng Desg.
Fuel
Notes
1972 - 1975
BONNEVILLE
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1972 - 1973
BONNEVILLE
ALL
V8
6.6
ALL
ALL
ALL
w/ P Engine VIN;
1983 - 1986
BONNEVILLE
ALL
V8
5.0
ALL
ALL
ALL
1974 - 1975
CATALINA
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1972 - 1974
FIREBIRD
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1977 - 1992
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
1982 - 1987
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ H Engine VIN;
1982 - 1983
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ 7 Engine VIN;
1983 - 1983
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ S Engine VIN;
1984 - 1984
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ G Engine VIN;
1984 - 1984
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ H Engine VIN;
1985 - 1987
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ F Engine VIN;
1985 - 1986
FIREBIRD
ALL
V8
5.0
ALL
ALL
ALL
w/ G Engine VIN;
1987 - 1992
FIREBIRD
ALL
V8
5.7
ALL
ALL
ALL
1974 - 1975
GRAND AM
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1978 - 1980
GRAND AM
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1975
GRAND LEMANS
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1977 - 1980
GRAND LEMANS
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1975
GRAND PRIX
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1978 - 1987
GRAND PRIX
ALL
V8
5.0
ALL
ALL
ALL
1975 - 1975
GRANDVILLE
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1973 - 1975
LEMANS
ALL
V8
6.6
ALL
ALL
ALL
w/ R Engine VIN;
1977 - 1980
LEMANS
ALL
V8
5.0
ALL
ALL
ALL
1983 - 1986
PARISIENNE
ALL
V8
5.0
ALL
ALL
ALL
1977 - 1979
PHOENIX
ALL
V8
5.0
ALL
ALL
ALL
1978 - 1979
SUNBIRD
ALL
V8
5.0
ALL
ALL
ALL
1971 - 1977
VENTURA
ALL
V8
5.0
ALL
ALL
ALL
Product Description
Thumpr Camshafts
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
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