1978 GMC Caballero Engine Harmonic Balancer
Browse our online catalogue to find original replacement Engine Harmonic Balancers specifically designed to fit a 1978 GMC Caballero.





1978 GMC Caballero Engine Harmonic Balancer
$101.92
In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);





1978 GMC Caballero Engine Harmonic Balancer
$101.92
In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);





1978 GMC Caballero Engine Harmonic Balancer
$88.71
$76.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);





1978 GMC Caballero Engine Harmonic Balancer
$88.71
$76.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);





1978 GMC Caballero Engine Harmonic Balancer
$111.31
$96.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);





1978 GMC Caballero Engine Harmonic Balancer
$111.31
$96.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);




1978 GMC Caballero Engine Harmonic Balancer
$221.76
$91.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 6.13 in ATP Number: 102060 ATP Availability: Available to Order Pioneer Number: DA-2313 Pioneer Availability: Available to Order
Part Type: Solid Outer Diameter: 6.13 in ATP Number: 102060 ATP Availability: Available to Order Pioneer Number: DA-2313 Pioneer Availability: Available to Order




1978 GMC Caballero Engine Harmonic Balancer
$221.76
$91.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Vehicle Fitment Notes:
Part Type: Solid Outer Diameter: 6.13 in ATP Number: 102060 ATP Availability: Discontinued Pioneer Number: DA-2313 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2025-04-18 ATP: Obsolete On: 2026-04-18 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-40024
Part Type: Solid Outer Diameter: 6.13 in ATP Number: 102060 ATP Availability: Discontinued Pioneer Number: DA-2313 Pioneer Availability: Available to Order ATP: Discontinuation / supersession date: 2025-04-18 ATP: Obsolete On: 2026-04-18 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-40024




1978 GMC Caballero Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order




1978 GMC Caballero Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block




1978 GMC Caballero Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order




1978 GMC Caballero Engine Harmonic Balancer
$143.14
$97.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block
Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order Small Block



1978 GMC Caballero Engine Harmonic Balancer
$106.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);



1978 GMC Caballero Engine Harmonic Balancer
$106.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 GMC Caballero
Equipped With:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);