Home › GMC › 1983 GMC Cab & Chassis 1983 GMC Cab & Chassis Tire Size & Pressure The 1983 GMC Cab & Chassis tire size depends on trim: the C2500, 5.7 M, Automatic, 400/M40 takes LT235/85R16 D; the C2500, 5.7 M, Automatic, 475/M40 takes LT235/85R16 D; the C2500, 5.7 M, Automatic, 700R4/MD8 takes LT235/85R16 D; the C2500, 5.7 M, Standard takes LT235/85R16 D; the C2500, 6.2 J, Automatic, 400/M40 takes LT235/85R16 D; the C2500, 6.2 J, Automatic, 475/M40 takes LT235/85R16 D; the C2500, 6.2 J, Automatic, 700R4/MD8 takes LT235/85R16 D; the C2500, 7.4 W, Automatic, 400/M40 takes LT235/85R16 D; the C2500, 6.2 J, Standard takes LT235/85R16 D; the C2500, 7.4 W, Automatic, 475/M40 takes LT235/85R16 D; the C2500, 7.4 W, Standard takes LT235/85R16 D; the C3500, 2D Pickup, 4.8 T, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 4.8 T, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 4.8 T, Standard takes LT215/85R16 C; the C3500, 2D Pickup, 5.7 M, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 5.7 M, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 5.7 M, Automatic, 700R4/MD8 takes LT215/85R16 C; the C3500, 2D Pickup, 5.7 M, Standard takes LT215/85R16 C; the C3500, 2D Pickup, 6.2 J, 400/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 6.2 J, 475/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 6.2 J, 700R4/MD8 takes LT215/85R16 C; the C3500, 2D Pickup, 7.4 W, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 7.4 W, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 2D Pickup, 7.4 W, Standard takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 4.8 T, Standard takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 700R4/MD8 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 5.7 M, Standard takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 6.2 J, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 6.2 J, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 6.2 J, 700R4/MD8 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Bonus Cab, 7.4 W, Standard takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 4.8 T, Standard takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 700R4/MD8 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 5.7 M, Standard takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 6.2 J, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 6.2 J, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 6.2 J, 700R4/MD8 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 takes LT215/85R16 C; the C3500, 4D Pickup Crew Cab, 7.4 W, Standard takes LT215/85R16 C; the K3500, 2D Pickup, 4.8 T, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 4.8 T, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 4.8 T, Standard takes LT215/85R16 D; the K3500, 2D Pickup, 5.7 M, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 5.7 M, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 5.7 M, Standard takes LT215/85R16 D; the K3500, 2D Pickup, 6.2 J, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 6.2 J, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 6.2 J, Standard takes LT215/85R16 D; the K3500, 2D Pickup, 7.4 W, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 7.4 W, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 2D Pickup, 7.4 W, Standard takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 5.7 M, Standard takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 6.2 J, Standard takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Bonus Cab, 7.4 W, Standard takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 5.7 M, Standard takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 6.2 J, Standard takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 takes LT215/85R16 D; the K3500, 4D Pickup Crew Cab, 7.4 W, Standard takes LT215/85R16 D; the S15, Automatic takes P205/75R15; the S15, Standard takes P205/75R15, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
C2500, 5.7 M, Automatic, 400/M40: LT235/85R16 DC2500, 5.7 M, Automatic, 475/M40: LT235/85R16 DC2500, 5.7 M, Automatic, 700R4/MD8: LT235/85R16 DC2500, 5.7 M, Standard: LT235/85R16 DC2500, 6.2 J, Automatic, 400/M40: LT235/85R16 DC2500, 6.2 J, Automatic, 475/M40: LT235/85R16 DC2500, 6.2 J, Automatic, 700R4/MD8: LT235/85R16 DC2500, 7.4 W, Automatic, 400/M40: LT235/85R16 DC2500, 6.2 J, Standard: LT235/85R16 DC2500, 7.4 W, Automatic, 475/M40: LT235/85R16 DC2500, 7.4 W, Standard: LT235/85R16 DC3500, 2D Pickup, 4.8 T, Automatic, 400/M40: LT215/85R16 CC3500, 2D Pickup, 4.8 T, Automatic, 475/M40: LT215/85R16 CC3500, 2D Pickup, 4.8 T, Standard: LT215/85R16 CC3500, 2D Pickup, 5.7 M, Automatic, 400/M40: LT215/85R16 CC3500, 2D Pickup, 5.7 M, Automatic, 475/M40: LT215/85R16 CC3500, 2D Pickup, 5.7 M, Automatic, 700R4/MD8: LT215/85R16 CC3500, 2D Pickup, 5.7 M, Standard: LT215/85R16 CC3500, 2D Pickup, 6.2 J, 400/M40: LT215/85R16 CC3500, 2D Pickup, 6.2 J, 475/M40: LT215/85R16 CC3500, 2D Pickup, 6.2 J, 700R4/MD8: LT215/85R16 CC3500, 2D Pickup, 7.4 W, Automatic, 400/M40: LT215/85R16 CC3500, 2D Pickup, 7.4 W, Automatic, 475/M40: LT215/85R16 CC3500, 2D Pickup, 7.4 W, Standard: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 4.8 T, Standard: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 700R4/MD8: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 5.7 M, Standard: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 6.2 J, 400/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 6.2 J, 475/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 6.2 J, 700R4/MD8: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Bonus Cab, 7.4 W, Standard: LT215/85R16 CC3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 4.8 T, Standard: LT215/85R16 CC3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 700R4/MD8: LT215/85R16 CC3500, 4D Pickup Crew Cab, 5.7 M, Standard: LT215/85R16 CC3500, 4D Pickup Crew Cab, 6.2 J, 400/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 6.2 J, 475/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 6.2 J, 700R4/MD8: LT215/85R16 CC3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40: LT215/85R16 CC3500, 4D Pickup Crew Cab, 7.4 W, Standard: LT215/85R16 CK3500, 2D Pickup, 4.8 T, Automatic, 400/M40: LT215/85R16 DK3500, 2D Pickup, 4.8 T, Automatic, 475/M40: LT215/85R16 DK3500, 2D Pickup, 4.8 T, Standard: LT215/85R16 DK3500, 2D Pickup, 5.7 M, Automatic, 400/M40: LT215/85R16 DK3500, 2D Pickup, 5.7 M, Automatic, 475/M40: LT215/85R16 DK3500, 2D Pickup, 5.7 M, Standard: LT215/85R16 DK3500, 2D Pickup, 6.2 J, Automatic, 400/M40: LT215/85R16 DK3500, 2D Pickup, 6.2 J, Automatic, 475/M40: LT215/85R16 DK3500, 2D Pickup, 6.2 J, Standard: LT215/85R16 DK3500, 2D Pickup, 7.4 W, Automatic, 400/M40: LT215/85R16 DK3500, 2D Pickup, 7.4 W, Automatic, 475/M40: LT215/85R16 DK3500, 2D Pickup, 7.4 W, Standard: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 5.7 M, Standard: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 6.2 J, Standard: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Bonus Cab, 7.4 W, Standard: LT215/85R16 DK3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 5.7 M, Standard: LT215/85R16 DK3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 6.2 J, Standard: LT215/85R16 DK3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40: LT215/85R16 DK3500, 4D Pickup Crew Cab, 7.4 W, Standard: LT215/85R16 DS15, Automatic: P205/75R15S15, Standard: P205/75R15C2500, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 5.7 M, Automatic, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 6.2 J, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 6.2 J, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 6.2 J, Automatic, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 6.2 J, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C2500, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT235/85R16 D Door Placard — — All LT235/85R16 E Door Placard — —
C3500, 2D Pickup, 4.8 T, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 4.8 T, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 4.8 T, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 5.7 M, Automatic, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 6.2 J, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 6.2 J, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 6.2 J, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 2D Pickup, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 4.8 T, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 6.2 J, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 6.2 J, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 6.2 J, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Bonus Cab, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 4.8 T, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 6.2 J, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 6.2 J, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 6.2 J, 700R4/MD8 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
C3500, 4D Pickup Crew Cab, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 C Door Placard — — All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 4.8 T, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 4.8 T, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 4.8 T, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — — All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — — All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 6.2 J, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 6.2 J, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 6.2 J, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 2D Pickup, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 6.2 J, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Bonus Cab, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 5.7 M, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 6.2 J, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
K3500, 4D Pickup Crew Cab, 7.4 W, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All LT215/85R16 D Door Placard — —
S15, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P205/75R15 Door Placard — — All P235/75R15 Door Placard — —
S15, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P205/75R15 Door Placard — — All P235/75R15 Door Placard — —
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Frequently Asked Questions What size tires does a 1983 GMC Cab & Chassis take? It depends on the trim: C2500, 5.7 M, Automatic, 400/M40 uses LT235/85R16 D; C2500, 5.7 M, Automatic, 475/M40 uses LT235/85R16 D; C2500, 5.7 M, Automatic, 700R4/MD8 uses LT235/85R16 D; C2500, 5.7 M, Standard uses LT235/85R16 D; C2500, 6.2 J, Automatic, 400/M40 uses LT235/85R16 D; C2500, 6.2 J, Automatic, 475/M40 uses LT235/85R16 D; C2500, 6.2 J, Automatic, 700R4/MD8 uses LT235/85R16 D; C2500, 7.4 W, Automatic, 400/M40 uses LT235/85R16 D; C2500, 6.2 J, Standard uses LT235/85R16 D; C2500, 7.4 W, Automatic, 475/M40 uses LT235/85R16 D; C2500, 7.4 W, Standard uses LT235/85R16 D; C3500, 2D Pickup, 4.8 T, Automatic, 400/M40 uses LT215/85R16 C; C3500, 2D Pickup, 4.8 T, Automatic, 475/M40 uses LT215/85R16 C; C3500, 2D Pickup, 4.8 T, Standard uses LT215/85R16 C; C3500, 2D Pickup, 5.7 M, Automatic, 400/M40 uses LT215/85R16 C; C3500, 2D Pickup, 5.7 M, Automatic, 475/M40 uses LT215/85R16 C; C3500, 2D Pickup, 5.7 M, Automatic, 700R4/MD8 uses LT215/85R16 C; C3500, 2D Pickup, 5.7 M, Standard uses LT215/85R16 C; C3500, 2D Pickup, 6.2 J, 400/M40 uses LT215/85R16 C; C3500, 2D Pickup, 6.2 J, 475/M40 uses LT215/85R16 C; C3500, 2D Pickup, 6.2 J, 700R4/MD8 uses LT215/85R16 C; C3500, 2D Pickup, 7.4 W, Automatic, 400/M40 uses LT215/85R16 C; C3500, 2D Pickup, 7.4 W, Automatic, 475/M40 uses LT215/85R16 C; C3500, 2D Pickup, 7.4 W, Standard uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 4.8 T, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 4.8 T, Standard uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 700R4/MD8 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 5.7 M, Standard uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 6.2 J, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 6.2 J, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 6.2 J, 700R4/MD8 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Bonus Cab, 7.4 W, Standard uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 4.8 T, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 4.8 T, Standard uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 700R4/MD8 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 5.7 M, Standard uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 6.2 J, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 6.2 J, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 6.2 J, 700R4/MD8 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 uses LT215/85R16 C; C3500, 4D Pickup Crew Cab, 7.4 W, Standard uses LT215/85R16 C; K3500, 2D Pickup, 4.8 T, Automatic, 400/M40 uses LT215/85R16 D; K3500, 2D Pickup, 4.8 T, Automatic, 475/M40 uses LT215/85R16 D; K3500, 2D Pickup, 4.8 T, Standard uses LT215/85R16 D; K3500, 2D Pickup, 5.7 M, Automatic, 400/M40 uses LT215/85R16 D; K3500, 2D Pickup, 5.7 M, Automatic, 475/M40 uses LT215/85R16 D; K3500, 2D Pickup, 5.7 M, Standard uses LT215/85R16 D; K3500, 2D Pickup, 6.2 J, Automatic, 400/M40 uses LT215/85R16 D; K3500, 2D Pickup, 6.2 J, Automatic, 475/M40 uses LT215/85R16 D; K3500, 2D Pickup, 6.2 J, Standard uses LT215/85R16 D; K3500, 2D Pickup, 7.4 W, Automatic, 400/M40 uses LT215/85R16 D; K3500, 2D Pickup, 7.4 W, Automatic, 475/M40 uses LT215/85R16 D; K3500, 2D Pickup, 7.4 W, Standard uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 5.7 M, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 5.7 M, Standard uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 6.2 J, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 6.2 J, Standard uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 7.4 W, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Bonus Cab, 7.4 W, Standard uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 5.7 M, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 5.7 M, Standard uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 6.2 J, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 6.2 J, Standard uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 400/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 7.4 W, Automatic, 475/M40 uses LT215/85R16 D; K3500, 4D Pickup Crew Cab, 7.4 W, Standard uses LT215/85R16 D; S15, Automatic uses P205/75R15; S15, Standard uses P205/75R15.
What is the tire pressure for a 1983 GMC Cab & Chassis? Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 1983 GMC Cab & Chassis? Bolt pattern data is available in the factory service manual.
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