Availability
2004 GMC Summit Racing Parts and Accessories
Exhaust, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel, Kit
Part Number: SUM-673222
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust System, Turbo-Back, 4.00 inch, Steel, Aluminized, Chevy, GMC, Pickup, 6.6L Diesel, Kit
Part Number: SUM-680005
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust System, Turbo-Back, 4.00 inch, Steel, Aluminized, Chevy, GMC, 6.6L Diesel, Kit
Part Number: SUM-680004
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit
Part Number: SUM-685715
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust System, Turbo-Back, 5.00 inch, Steel, Aluminized, Chevy, GMC, Pickup, 6.6L Diesel, Kit
Part Number: SUM-680006
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust System, Turbo-Back, 5.00 inch, Steel, Aluminized, Chevy, Pickup, 6.6L Diesel, Kit
Part Number: SUM-680007
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust, Cat-Back, 3.00 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit
Part Number: SUM-685750
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust, Cat-Back, 3.00 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit
Part Number: SUM-685755
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Exhaust, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel, Kit
Part Number: SUM-673223
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Differential Carrier, Positraction, Nodular Iron, Dana 80, 37 Spline, 3 Series, Each
Part Number: SUM-730982
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-3-37
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026
Exhaust, Cat-Back, 3.00/2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit
Part Number: SUM-685725
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Torsion Bar Keys, Chevy, GMC, 2 in. Lift, 4WD, Pair
Part Number: SUM-7897353
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Combo, Differential, Eaton Truetrac, Ring and Pinion, 4.10:1 Ratio, Install Kit, 30 Spline, Front/Rear, GM 8.25 IFS/8.5 in./8.6, Kit
Part Number: CMB-14-0083
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Combo, Differential, Eaton Truetrac, Ring and Pinion, 4.56:1 Ratio, Install Kit, 30 Spline, Rear, GM 8.5 in./8.6, Kit
Part Number: CMB-14-0084
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Combo, Differential, Eaton Truetrac, Ring and Pinion, 3.73:1 Ratio, Install Kit, 30 Spline, Front/Rear, GM 8.25 IFS/8.5 in./8.6, Kit
Part Number: CMB-14-0081
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Combo, Differential, Eaton Truetrac, Ring and Pinion, 4.56:1 Ratio, Install Kit, 30 Spline, Front/Rear, GM 8.25 IFS/8.5 in./8.6, Kit
Part Number: CMB-14-0085
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Exhaust System, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel
Part Number: SUM-673224
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set
Part Number: SUM-887650
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Shock/Strut, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each
Part Number: SUM-G7778
Need It Sooner? We recommend these similar substitute parts:
Ignition Tune-Up Kit, Black, Distributor Cap, Rotor, Plug Wires, GM V6, Kit
Part Number: SUM-TP17650
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Fuel Tank Cap, Plastic, Black/Green, Buick, Olds, Chevy, GMC, Dodge, Jeep, Lincoln, Diesel, Each
Part Number: SUM-290400
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fuel Filler Neck, Steel, Black Painted, Chevy, Pickup, Each
Part Number: SUM-255308
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, GM, V6, 2.8L, Kit
Part Number: CMB-05-0127
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Shock/Strut, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each
Part Number: SUM-G7750
Need It Sooner? We recommend these similar substitute parts:
Differential Carrier, Positraction, Nodular Iron, Dana 80, 37 Spline, 4 Series, Each
Part Number: SUM-730984
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-4-37
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026
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