with 25 gallon tank
Platinum Pro Part
20 Gallon Tank
42-7/8 in. x 14-1/8 in. x 11 in. Lock Ring Kit Included 16 Gallons Tank; Ahead Of Rear Axle
with side mounted fuel tank; Platinum Pro Part
20 Gallon Tank
with side mounted fuel tank; Platinum Pro Part
1.25 In. I.D. Filler Pipe 16 Gallon Tank
1.625 In. I.D. Filler Pipe 16 Gallon Tank
28-3/4 in. x 28-1/8 in. x 10-3/4 in. Lock Ring Kit Included 25 Gallons Tank; Behind Rear Axle
without Electronic Fuel Injection Platinum Pro Part
25 Gallon Tank
25 Gallon Tank
Heavy Duty
62 in. x 17 in. x 14-1/4 in. Lock Ring Kit Included 34 Gallons Tank; Front of Rear Axle
34 Gallon Tank Pan in Tank
48-1/2 in. x 16-1/2 in. x 14-1/8 in. Lock Ring Kit Included 25 Gallons Tank; Front Of Rear Axle; 6' or 8' Box
Platinum Pro Part
31 Gallon Tank
28-3/4 in. x 28-1/8 in. x 12-3/4 in. Lock Ring Kit Included 31 Gallons Tank; Behind Rear Axle
28-3/4 in. x 28-1/8 in. x 12-3/4 in. Lock Ring Kit Included 31 Gallons Tank; Behind Rear Axle
34 Gallon Tank
62 in. x 17 in. x 14-1/4 in. Lock Ring Kit Included 34 Gallons Tank; Front of Rear Axle
Heavy Duty
Platinum Pro Part
painted; Platinum Pro Part
22 Gallons Tank; Front Of Rear Axle; 64 in. x 11-1/2 in. x 14 in. Lock Ring Kit Included
64 in. x 11-1/2 in. x 14 in. Lock Ring Kit Included 22 Gallons Tank; Front of Rear Axle
Platinum Pro Part
with side mounted fuel tank
64 in. x 11-1/2 in. x 14 in. Lock Ring Kit Included 22 Gallon Tank; Front of Rear Axle
23 Gallon Tank
22 Gallon Tank
22 Gallon Tank Exc. Pan in Tank
with pan in tank
In Bed; 50 Gallon
In Bed; 40 Gallon
Browse our selection of quality fuel tank parts designed specifically for your GMC K3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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Automatic · Manual