| Year Range |
Make |
Model |
Trim/Engine |
Notes/Options |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
Base Cab & Chassis 2-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
LT Cab & Chassis 2-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
LT Cab & Chassis 4-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 2-Door 6.6L V8 FLEX OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 2-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 4-Door 6.6L V8 FLEX OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 4-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 2-Door 6.6L V8 FLEX OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 2-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 4-Door 6.6L V8 FLEX OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 4-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
SLE Cab & Chassis 2-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 2 Door; Cab & Chassis; 170.8" WB; 23.5 GAL/89L front fuel tank |
| 2024-2025 |
GMC |
Sierra 3500 HD |
SLE Cab & Chassis 4-Door 6.6L V8 GAS OHV |
Rear; VIN 7; Engine Code L8T; 4 Door; Cab & Chassis; 176.7" WB; 23.5 GAL/89L front fuel tank |