1988 GMC K1500 Auto Trans Vacuum Modulators
Save up to 40% on original replacement 1988 GMC K1500 Auto Trans Vacuum Modulators. Navigate our online catalogue to find Auto Trans Vacuum Modulators and other parts designed specifically to fit a 1988 GMC K1500.







Auto Trans Vacuum Modulator
$174.67
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
Vehicle Fitment Notes:
Code Prefix 7
Code Prefix 7






Auto Trans Vacuum Modulator
$57.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Transmission Code: THM400; Transmission Speeds: 3;






Auto Trans Vacuum Modulator
$58.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Transmission Code: THM400; Transmission Speeds: 3;






Auto Trans Vacuum Modulator
$157.02
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
Vehicle Fitment Notes:
Code Prefix 7
Code Prefix 7