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  • Wiring Harness, Engine, Painless Performance, LS, Standard LengthWiring Harness, Engine, Painless Performance, LS, Standard Length
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Painless Performance

Wiring Harness, Engine, Painless Performance, LS, Standard Length

Fits 1970–1988 Monte Carlo View fitment for 53 models
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Part# : PW60508
Mfg#: 60508
Sold As: Each
Ship Size: Standard
$569.99
List Price: $627.95
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Perfect for LS Swaps Includes OBDII Port!

With so many LS engine types available, Painless Performance's LS swap wiring harnesses take some of the guesswork out of putting that new engine in your project. Included in every kit are new connectors/terminals, high quality TXL wire, OBD-II port and a check engine light. All of are harnesses are proudly made in America.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.

Find Item In These Catalogs

  • 2025 GTO, LeMans & Tempest 201
  • 2024 Riviera 1963-76 84
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1984–1987 Buick Grand National LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1976–1987 Buick Regal 1978–1987: LS Engine, 05-06 LS2, Throttle by Wire
1978–1987: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1987: LS Engine, 97-04 LS1, Throttle by Wire
1978–1987: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1963–1976 Buick Riviera LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1961–1972 Buick Skylark LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1983–1987 Buick T-Type LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1938–1993 Cadillac 60 Special LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
2013–2019 Cadillac ATS  
1965–1976 Cadillac Calais LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
2003–2019 Cadillac CTS  
1959–2005 Cadillac DeVille  
1953–2002 Cadillac Eldorado 1953–1993: LS Engine, 05-06 LS2, Throttle by Wire
1953–1993: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1953–1993: LS Engine, 97-04 LS1, Throttle by Wire
1953–1993: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1999–2000 Cadillac Escalade  
2002–2023 Cadillac Escalade  
2002–2013 Cadillac Escalade EXT  
1954–1996 Cadillac Fleetwood 1954–1993: LS Engine, 05-06 LS2, Throttle by Wire
1954–1993: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1954–1993: LS Engine, 97-04 LS1, Throttle by Wire
1954–1993: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1951 Cadillac Series 60 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1951 Cadillac Series 61 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1937–1976 Cadillac Series 62 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1951 Cadillac Series 63 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1937–1976 Cadillac Series 65 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1987 Cadillac Series 67 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1987 Cadillac Series 70 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1987 Cadillac Series 72 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1936–1987 Cadillac Series 75 LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1976–2004 Cadillac Seville 1976–1993: LS Engine, 05-06 LS2, Throttle by Wire
1976–1993: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1976–1993: LS Engine, 97-04 LS1, Throttle by Wire
1976–1993: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
2005–2011 Cadillac STS  
2004–2009 Cadillac XLR  
1947–1955 Chevrolet Advance Design  
1960–1987 Chevrolet C10  
1960–1987 Chevrolet C20  
1960–1987 Chevrolet C30  
1964–1977 Chevrolet Chevelle LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1960–1969 Chevrolet Corvair LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1961–1965 Chevrolet Corvair FC LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1959–1960 Chevrolet El Camino  
1964–1987 Chevrolet El Camino 1964–1977: LS Engine, 05-06 LS2, Throttle by Wire
1964–1977: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1964–1977: LS Engine, 97-04 LS1, Throttle by Wire
1964–1977: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1978–1987: LS Engine, 05-06 LS2, Throttle by Wire
1978–1987: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1987: LS Engine, 97-04 LS1, Throttle by Wire
1978–1987: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1960–1987 Chevrolet K10  
1960–1987 Chevrolet K20  
1977–1987 Chevrolet K30  
1978–1983 Chevrolet Malibu LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: LS Engine, 05-06 LS2, Throttle by Wire
1970–1977: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1970–1977: LS Engine, 97-04 LS1, Throttle by Wire
1970–1977: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1978–1988: LS Engine, 05-06 LS2, Throttle by Wire
1978–1988: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1988: LS Engine, 97-04 LS1, Throttle by Wire
1978–1988: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1995–2007 Chevrolet Monte Carlo  
1955–1959 Chevrolet Task Force  
1947–1955 GMC Advance Design  
1960–1987 GMC C15  
1960–1987 GMC C25  
1960–1987 GMC C35  
1960–1987 GMC K15  
1960–1987 GMC K25  
1977–1987 GMC K35  
1955–1959 GMC Task Force  
1961–1988 Oldsmobile Cutlass 1961–1977: LS Engine, 05-06 LS2, Throttle by Wire
1961–1977: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1961–1977: LS Engine, 97-04 LS1, Throttle by Wire
1961–1977: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1978–1988: LS Engine, 05-06 LS2, Throttle by Wire
1978–1988: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1988: LS Engine, 97-04 LS1, Throttle by Wire
1978–1988: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1958–1986 Pontiac Bonneville 1959–1977: LS Engine, 05-06 LS2, Throttle by Wire
1959–1977: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1959–1977: LS Engine, 97-04 LS1, Throttle by Wire
1959–1977: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1978–1986: LS Engine, 05-06 LS2, Throttle by Wire
1978–1986: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1986: LS Engine, 97-04 LS1, Throttle by Wire
1978–1986: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1959–1977 Pontiac Catalina LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1962–1987 Pontiac Grand Prix 1962–1977: LS Engine, 05-06 LS2, Throttle by Wire
1962–1977: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1962–1977: LS Engine, 97-04 LS1, Throttle by Wire
1962–1977: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1978–1987: LS Engine, 05-06 LS2, Throttle by Wire
1978–1987: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1978–1987: LS Engine, 97-04 LS1, Throttle by Wire
1978–1987: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1964–1973 Pontiac GTO LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1961–1981 Pontiac LeMans 1961–1973: LS Engine, 05-06 LS2, Throttle by Wire
1961–1973: LS Engine, 08+ Gen IV LS3, Throttle by Wire
1961–1973: LS Engine, 97-04 LS1, Throttle by Wire
1961–1973: LS Engine, 98-04 LS1/LS6, Mechanical Throttle
1961–1970 Pontiac Tempest LS Engine, 05-06 LS2, Throttle by Wire
LS Engine, 08+ Gen IV LS3, Throttle by Wire
LS Engine, 97-04 LS1, Throttle by Wire
LS Engine, 98-04 LS1/LS6, Mechanical Throttle
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