Looking for in-stock aftermarket parts to modify or upgrade your 1984 GMC Jimmy with big brake kits? At Tunersports.com we carry a huge selection of the top name brand performance big brake kit parts and accessories for your Jimmy.
Whether you have a 1984 GMC Jimmy in Base to Sierra Classic trim we have you covered. We have 51 big brake kits available to mod your Jimmy. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 140-10093-DRForged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13" or 14" two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment fr... Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Red Chevy C-10 2.42 Offset 5-lug 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,947.24 |
 IN STOCK - DROPSHIPS 140-10093-RForged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13" or 14" two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment fr... Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Red Chevy C-10 2.42 Offset 5-lug 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,947.24 |
 IN STOCK - DROPSHIPS 140-10775FNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 13.06in Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,955.49 |
 IN STOCK - DROPSHIPS 140-10775-DFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 13.06in Drilled Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,080.49 |
 IN STOCK - DROPSHIPS 140-10775-DRFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 13.06in Drill Red Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,080.49 |
 IN STOCK - DROPSHIPS 140-10775-RFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 13.06in Red Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,955.49 |
 IN STOCK - DROPSHIPS 140-10776FNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 14.00in Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,252.36 |
 IN STOCK - DROPSHIPS 140-10776-DFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 14.00in Drilled Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,252.36 |
 IN STOCK - LOW 140-10776-DRFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 14.00in Drill Red Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,252.36 |
 IN STOCK - DROPSHIPS 140-10776-RFNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and... Wilwood Narrow Superlite 6R Front Hub Kit 14.00in Red Chevy C-10 60-87 CPP Drop Spindle 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,252.36 |
 IN STOCK - DROPSHIPS 140-15302The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplif... Wilwood Narrow Superlite 6R Front Kit 12.19in 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,089.49 |
 IN STOCK - DROPSHIPS 140-15302-DThe unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplif... Wilwood Narrow Superlite 6R Front Kit 12.19in Drilled 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,214.49 |
 IN STOCK - LOW 140-15302-DRThe unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplif... Wilwood Narrow Superlite 6R Front Kit 12.19in Drilled Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,214.49 |
 IN STOCK - DROPSHIPS 140-15302-RThe unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplif... Wilwood Narrow Superlite 6R Front Kit 12.19in Drilled Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,089.49 |
 IN STOCK - DROPSHIPS 140-15303The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 13.06 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,834.74 |
 IN STOCK - DROPSHIPS 140-15303-DThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 13.06 Drilled 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,959.74 |
 IN STOCK - DROPSHIPS 140-15303-DRThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 13.06 Drilled Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,959.74 |
 IN STOCK - DROPSHIPS 140-15303-RThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 13.06 Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $1,834.74 |
 IN STOCK - DROPSHIPS 140-15304The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 14.00 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,118.49 |
 IN STOCK - DROPSHIPS 140-15304-DThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 14.00 Drilled 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,118.49 |
 IN STOCK - LOW 140-15304-DRThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 14.00 Drilled Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,118.49 |
 IN STOCK - DROPSHIPS 140-15304-RThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specifi... Wilwood Narrow Superlite 6R Front Hat Kit 14.00 Red 63-87 C10 w/ Wilwood Pro Spindles 1975-1984 GMC Jimmy Base / High Sierra 1978-1984 GMC Jimmy Sierra Classic $2,118.49 |