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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. Autolite APP145 for 1973

Autolite APP145 Spark Plug
for 1973 (please select make/model)

Autolite APP145 Spark Plug - 1973 Image 1
Autolite APP145 Spark Plug - 1973 Image 2
Autolite APP145 Spark Plug - 1973

Autolite
Brand:Autolite
Part Number: APP145
UPC: 009100260208
Weight: 0.11 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Autolite APP145 Spark Plug for your 1973. Buy now and secure your purchase online!

Autolite Double Platinum spark plugs have a platinum-to-platinum design that decreases gap erosion, reduces misfires, and provides improved durability*, leading to longer service life. It provides superior performance over copper and platinum plugs primarily used in distributorless ignition system (DIS) engines.

Features and Benefits:

  • Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
  • Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
  • The multi-rib insulator prevents flash-over.
  • The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Projection:
Short Projection
Center Electrode Tip Material:
Platinum
Electrical Terminal Type:
Stud
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Tapered
Ground Electrode Tip Material:
Platinum
Hex Size:
16 mm
Hex Size:
5/8 in.
Insulator Material:
Ceramic
Pre-Gap Size:
0.04 in.
Pre-Gap Size:
1 mm
Reach:
0.431 in.
Reach:
10.94 in.
Resistance:
4000 Ohm
Resistor Type:
Yes
Seat Type:
Tapered
Thread Diameter:
14 mm
ACDelco #:
41-821
General Motors #:
88901027
NGK #:
7516
NGK #:
YR5IX
Country of Origin:
US

Manufacturer Warranty:

5 Years

Select a vehicle to narrow Autolite APP145 Spark Plug fitment info!

Last Updated: 10/05/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1974

 

1973

 

1974

 

1973

 
Chevrolet Blazer

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet Blazer



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet Blazer

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet Blazer



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet Blazer

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet Blazer



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet C10 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C10 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C10 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet C10 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet C10 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1975

 

1974

 

1973

 

1975

 

1974

 

1973

 
Chevrolet C10 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C10 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C10 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet C10 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet C10 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C10 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet C20 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C20 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C20 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet C20 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet C20 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1975

 

1974

 

1973

 

1975

 

1974

 

1973

 
Chevrolet C20 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet C20 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet C20 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C20 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet C20 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C20 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet C30 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C30 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C30 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C30 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet C30 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet C30 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet C30 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet C30 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet El Camino

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet El Camino



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet El Camino

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet El Camino



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G10 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G10 Van



7.4L V8 Gas,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet G10 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G10 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet G10 Van

5.0L V8 Gas
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G10 Van



5.0L V8 Gas Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G20 Van

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G20 Van



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet G20 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G20 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet G20 Van

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet G20 Van



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet G20 Van

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G20 Van



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G30 Van



7.4L V8 Gas,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet G30 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet G30 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet K10 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K10 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K10 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet K10 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet K10 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet K10 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K10 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K10 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet K10 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet K10 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K10 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet K20 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K20 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K20 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet K20 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet K20 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet K20 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K20 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K20 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet K20 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet K30 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K30 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K30 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K30 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet K30 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

Chevrolet K30 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet K30 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet K30 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1973

 
Chevrolet P10 Van

5.0L V8 Gas,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P10 Van



5.0L V8 Gas,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet P20 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P20 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1973

 
Chevrolet P20 Van

5.0L V8 Gas,
7.4L V8 Gas,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P20 Van



5.0L V8 Gas,
7.4L V8 Gas,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet P30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P30 Van



7.4L V8 Gas,
7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet P30 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P30 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1973

 
Chevrolet P30 Van

5.0L V8 Gas
8
 
Double Platinum
Gap .035 (in)
 

Chevrolet P30 Van



5.0L V8 Gas Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC C15/C1500 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C15/C1500 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C15/C1500 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC C15/C1500 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC C15/C1500 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC C15/C1500 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C15/C1500 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C15/C1500 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC C15/C1500 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC C15/C1500 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C15/C1500 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC C25/C2500 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C25/C2500 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C25/C2500 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC C25/C2500 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC C25/C2500 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC C25/C2500 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C25/C2500 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C25/C2500 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC C25/C2500 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC C25/C2500 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C25/C2500 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC C35/C3500 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C35/C3500 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C35/C3500 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C35/C3500 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC C35/C3500 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC C35/C3500 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC C35/C3500 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC C35/C3500 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G15/G1500 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC G15/G1500 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G15/G1500 Van

5.0L V8 Gas
8
 
Double Platinum
Gap .035 (in)
 

GMC G15/G1500 Van



5.0L V8 Gas Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G25/G2500 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC G25/G2500 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G25/G2500 Van

5.0L V8 Gas
8
 
Double Platinum
Gap .035 (in)
 

GMC G25/G2500 Van



5.0L V8 Gas Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC G35/G3500 Van

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC G35/G3500 Van



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G35/G3500 Van

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC G35/G3500 Van



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G35/G3500 Van

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC G35/G3500 Van



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G35/G3500 Van

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC G35/G3500 Van



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC Jimmy

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC Jimmy



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC Jimmy

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC Jimmy



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC Jimmy

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC Jimmy



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC K15/K1500 Pickup

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Pickup



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC K15/K1500 Pickup

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Pickup



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC K15/K1500 Pickup

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC K15/K1500 Pickup



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC K15/K1500 Pickup

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Pickup



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC K15/K1500 Suburban

7.4L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Suburban



7.4L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC K15/K1500 Suburban

5.7L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Suburban



5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC K15/K1500 Suburban

5.7L V8 LPG OHV
8
 
Double Platinum
Gap .025 (in)
 

GMC K15/K1500 Suburban



5.7L V8 LPG OHV Double Platinum
Gap .025 (in)

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC K15/K1500 Suburban

5.0L V8 Gas OHV
8
 
Double Platinum
Gap .035 (in)
 

GMC K15/K1500 Suburban



5.0L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle
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