Chevrolet Silverado 1500 Specs
Lug nut torque, factory tire sizes and fuel economy by model year, with links to towing and oil capacity.
Max towing, 2026
13,300lb
All configurations →
Oil capacity, 2021, with filter
6qt
2.7L turbo I4 →
Lug nut torque, 2021
140 ft-lb
All wheels
Silverado 1500 lug nut torque
| Years | Torque | Applies to | Source |
|---|---|---|---|
| 2018-2021 | 140 ft-lb 190 N·m | All wheels | 2021: 2021 manual, p. 429 |
| 2016 | 140 ft-lb 190 N·m | All wheels | 2016 manual, p. 480 |
| 2014 | 140 ft-lb 190 N·m | All wheels | 2014 manual, p. 499 |
| 2011-2012 | 140 ft-lb 190 N·m | All wheels | 2012: 2012 manual, p. 5601 more year2011: 2011 manual, p. 536 |
Silverado 1500 MPG
EPA ratings in miles per gallon: city, highway and combined.
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD 4M | 2.7L 4-cyl SIDI | Automatic 8-spd | 17 | 21 | 19 |
| Silverado 2WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 18 | 21 | 20 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 22 | 25 | 23 |
| Silverado 4WD ZR2 (Sport/Off Road) | 3.0L 6-cyl w/ Sport and Off Road Mode | Automatic 10-spd | 20 | 23 | 21 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 28 | 25 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD (Flex Fuel) | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 20 | 17 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD ZR2 | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 17 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 17 | 20 | 18 |
| Silverado 4WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 17 | 20 | 18 |
| Silverado 2WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 17 | 21 | 19 |
| Silverado 2WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 18 | 21 | 19 |
| Silverado 4WD | 3.0L 6-cyl with Sport Mode | Automatic 10-spd | 22 | 26 | 24 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 22 | 25 | 23 |
| Silverado 4WD ZR2 | 3.0L 6-cyl | Automatic 10-spd | 20 | 23 | 21 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 29 | 26 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 16 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 19 | 16 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD ZR2 | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 17 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 18 | 21 | 19 |
| Silverado 4WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 17 | 19 | 18 |
| Silverado 2WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 18 | 22 | 20 |
| Silverado 2WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 17 | 21 | 19 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 27 | 24 |
| Silverado 4WD | 3.0L 6-cyl with Sport Mode | Automatic 10-spd | 21 | 24 | 23 |
| Silverado 4WD ZR2 | 3.0L 6-cyl | Automatic 10-spd | 20 | 22 | 21 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 29 | 26 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Municipal | Automatic 10-spd | 15 | 19 | 16 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 22 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 16 | 20 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; Municipal | Automatic 10-spd | 15 | 19 | 16 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD ZR2 | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 17 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 18 | 21 | 19 |
| Silverado 4WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 18 | 21 | 19 |
| Silverado 2WD | 2.7L 4-cyl SIDI; with Sport Mode | Automatic 8-spd | 19 | 21 | 20 |
| Silverado 2WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 22 | 27 | 24 |
| Silverado 4WD | 3.0L 6-cyl with Sport Mode | Automatic 10-spd | 22 | 27 | 24 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 24 | 29 | 26 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Municipal | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 20 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 16 | 20 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 2WD | 5.3L 8-cyl SIDI; with Sport Mode | Automatic 10-spd | 17 | 21 | 19 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 17 | 21 | 19 |
| Silverado 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 10-spd | 16 | 20 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; Municipal | Automatic 10-spd | 16 | 20 | 18 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 16 | 20 | 17 |
| Silverado 4WD ZR2 | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 17 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 17 | 20 | 18 |
| Silverado 4WD | 2.7L 4-cyl SIDI; Transmission with Sport Mode | Automatic 8-spd | 17 | 20 | 18 |
| Silverado 2WD | 2.7L 4-cyl SIDI | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 2WD | 2.7L 4-cyl SIDI; Transmission with Sport Mode | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 4WD | 3.0L 6-cyl Stop-Start; Transmission with Sport Mode | Automatic 10-spd | 22 | 26 | 24 |
| Silverado 4WD | 3.0L 6-cyl Stop-Start | Automatic 10-spd | 22 | 26 | 23 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 31 | 26 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 16 | 20 | 18 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Transmission with Sport Mode | Automatic 8-spd | 15 | 20 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 15 | 20 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Stop-Start; Municipal | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Stop-Start; Transmission with Sport Mode | Automatic 10-spd | 14 | 19 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 14 | 19 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 19 | 16 |
| Silverado 2WD | 5.3L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl with Sport Mode | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; Transmission with Sport Mode | Automatic 8-spd | 16 | 21 | 18 |
| Silverado 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 15 | 19 | 16 |
| Silverado 4WD | 6.2L 8-cyl SIDI; Transmission with Sport Mode | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD | 6.2L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 14 | 18 | 16 |
| Silverado 4WD | 6.2L 8-cyl SIDI; 2-Mode | Automatic 10-spd | 14 | 19 | 16 |
| Silverado 4WD ZR2 | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 17 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI; 4-mode/Sport transmission | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 4WD | 2.7L 4-cyl SIDI; 3-mode transmission (work truck) | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 2WD | 2.7L 4-cyl SIDI; 3-mode transmission (work truck) | Automatic 8-spd | 20 | 23 | 21 |
| Silverado 2WD | 2.7L 4-cyl SIDI; 4-mode/Sport transmission | Automatic 8-spd | 20 | 23 | 21 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 22 | 26 | 24 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 33 | 27 |
| Silverado 4WD | 4.3L 6-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado 4WD TrailBoss | 4.3L 6-cyl SIDI | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 2WD | 4.3L 6-cyl SIDI | Automatic 6-spd | 16 | 21 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 16 | 22 | 19 |
| Silverado 4WD | 5.3L 8-cyl SIDI; with Cylinder Deactivation | Automatic 8-spd | 16 | 22 | 18 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 21 | 18 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 10-spd | 15 | 21 | 17 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 14 | 21 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 14 | 20 | 16 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 6-spd | 13 | 18 | 15 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 17 | 23 | 19 |
| Silverado 2WD | 5.3L 8-cyl SIDI; Active Fuel Management | Automatic 6-spd | 15 | 21 | 17 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 15 | 22 | 17 |
| Silverado 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 15 | 19 | 16 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 14 | 21 | 16 |
| Silverado 4WD | 6.2L 8-cyl SIDI; Stop-Start | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 4WD TrailBoss | 6.2L 8-cyl SIDI; 4-mode/Sport transmission | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD TrailBoss | 6.2L 8-cyl SIDI; 3-mode transmission (work truck) | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 15 | 20 | 17 |
| Silverado 4WD TrailBoss | 6.2L 8-cyl SIDI | Automatic 10-spd | 14 | 19 | 16 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 4WD | 2.7L 4-cyl SIDI; 4-mode/Sport transmission | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 4WD | 2.7L 4-cyl SIDI; 3-mode transmission (work truck) | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 2WD | 2.7L 4-cyl SIDI; 4-mode/Sport transmission | Automatic 8-spd | 20 | 23 | 21 |
| Silverado 2WD | 2.7L 4-cyl SIDI; 3-mode transmission (work truck) | Automatic 8-spd | 19 | 22 | 20 |
| Silverado 4WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 29 | 25 |
| Silverado 2WD | 3.0L 6-cyl | Automatic 10-spd | 23 | 33 | 27 |
| Silverado 4WD | 4.3L 6-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado 4WD TrailBoss | 4.3L 6-cyl SIDI | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 2WD | 4.3L 6-cyl SIDI | Automatic 6-spd | 16 | 21 | 17 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 22 | 19 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 22 | 18 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 21 | 18 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 10-spd | 16 | 21 | 18 |
| Silverado 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado 4WD TrailBoss | 5.3L 8-cyl SIDI | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 14 | 18 | 16 |
| Silverado 2WD | 5.3L 8-cyl SIDI; XFE Package | Automatic 8-spd | 17 | 24 | 20 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 17 | 23 | 19 |
| Silverado 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 21 | 17 |
| Silverado 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 15 | 19 | 16 |
| Silverado 4WD | 6.2L 8-cyl SIDI | Automatic 10-spd | 16 | 20 | 17 |
| Silverado 4WD TrailBoss | 6.2L 8-cyl SIDI; 4-mode/Sport transmission | Automatic 10-spd | 15 | 19 | 17 |
| Silverado 4WD TrailBoss | 6.2L 8-cyl SIDI; 3-mode transmission (work truck) | Automatic 10-spd | 14 | 18 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 17 | 22 | 19 |
| Silverado C15 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 18 | 24 | 20 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 15 | 20 | 17 |
| Silverado K15 Cab Chassis 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 19 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 22 | 18 |
| Silverado C15 Cab Chassis 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 20 | 17 |
| Silverado C15 2WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 17 | 22 | 19 |
| Silverado C15 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 18 | 24 | 20 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 15 | 20 | 17 |
| Silverado K15 Cab Chassis 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 19 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 22 | 18 |
| Silverado C15 Cab Chassis 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 20 | 17 |
| Silverado C15 2WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 17 | 22 | 19 |
| Silverado C15 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 18 | 23 | 20 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Silverado K15 Cab Chassis 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 19 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 8-spd | 16 | 22 | 18 |
| Silverado C15 Cab Chassis 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Silverado C15 2WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 17 | 22 | 19 |
| Silverado K15 Cab Chassis 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 16 | 20 | 18 |
| Silverado C15 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 18 | 24 | 20 |
| Silverado C15 Cab Chassis 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 16 | 21 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 22 | 18 |
| Silverado K15 Cab Chassis 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 15 | 19 | 17 |
| Silverado K15 Cab Chassis 4WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 19 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 16 | 23 | 19 |
| Silverado C15 Cab Chassis 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 15 | 20 | 17 |
| Silverado C15 Cab Chassis 2WD | 5.3L 8-cyl SIDI | Automatic 6-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Silverado C15 2WD | 6.2L 8-cyl SIDI | Automatic 8-spd | 15 | 21 | 17 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 17 | 22 | 19 |
| Silverado C15 2WD | 4.3L 6-cyl SIDI; FFV | Automatic 6-spd | 18 | 23 | 20 |
| Silverado K15 4WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 22 | 18 |
| Silverado C15 2WD | 5.3L 8-cyl SIDI; FFV | Automatic 6-spd | 16 | 23 | 19 |
| Silverado K15 4WD | 6.2L 8-cyl SIDI | Automatic 6-spd | 14 | 20 | 17 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 16 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl FFV | Automatic 4-spd | 13 | 18 | 15 |
| Silverado C15 2WD | 4.8L 8-cyl FFV | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado C15 XFE 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 22 | 18 |
| Silverado C15 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl FFV | Automatic 6-spd | 12 | 18 | 14 |
| Silverado C15 2WD | 6.2L 8-cyl FFV | Automatic 6-spd | 13 | 18 | 14 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 16 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl FFV | Automatic 4-spd | 13 | 18 | 15 |
| Silverado C15 2WD | 4.8L 8-cyl FFV | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado C15 XFE 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 22 | 18 |
| Silverado C15 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl FFV | Automatic 6-spd | 12 | 18 | 14 |
| Silverado C15 2WD | 6.2L 8-cyl FFV | Automatic 6-spd | 13 | 18 | 14 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 16 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl FFV | Automatic 4-spd | 13 | 18 | 15 |
| Silverado C15 2WD | 4.8L 8-cyl FFV | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado C15 XFE 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 22 | 18 |
| Silverado C15 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl FFV | Automatic 6-spd | 12 | 18 | 14 |
| Silverado C15 2WD | 6.2L 8-cyl FFV | Automatic 6-spd | 12 | 18 | 14 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl FFV | Automatic 4-spd | 13 | 18 | 15 |
| Silverado C15 2WD | 4.8L 8-cyl FFV | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado C15 XFE 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 22 | 18 |
| Silverado C15 2WD | 5.3L 8-cyl FFV | Automatic 6-spd | 15 | 21 | 17 |
| Silverado K15 4WD | 6.2L 8-cyl FFV | Automatic 6-spd | 12 | 19 | 14 |
| Silverado C15 2WD | 6.2L 8-cyl FFV | Automatic 6-spd | 13 | 19 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado C15 2WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 6-spd | 14 | 20 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 6-spd | 14 | 20 | 16 |
| Silverado C15 XFE 2WD | 5.3L 8-cyl 450 | Automatic 6-spd | 15 | 21 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 20 | 16 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 6-spd | 14 | 20 | 16 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 20 | 16 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 6-spd | 14 | 20 | 16 |
| Silverado K15 4WD | 6.0L 8-cyl | Automatic 6-spd | 13 | 18 | 15 |
| Silverado C15 2WD | 6.0L 8-cyl | Automatic 6-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 6.2L 8-cyl | Automatic 6-spd | 12 | 19 | 14 |
| Silverado C15 2WD | 6.2L 8-cyl | Automatic 6-spd | 13 | 19 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 18 | 16 |
| Silverado C15 2WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl 390-540 | Automatic 4-spd | 14 | 19 | 16 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado C15 2WD | 5.3L 8-cyl 390-540 | Automatic 4-spd | 15 | 20 | 17 |
| Silverado K15 4WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 17 | 14 |
| Silverado C15 2WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado Classic 1500 4WD | 4.3L 6-cyl | Manual 5-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 18 | 16 |
| Silverado Classic 1500 4WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 17 | 15 |
| Silverado Classic 1500 2WD | 4.3L 6-cyl | Manual 5-spd | 15 | 21 | 17 |
| Silverado C15 2WD | 4.3L 6-cyl | Automatic 4-spd | 15 | 19 | 17 |
| Silverado Classic 1500 2WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 20 | 16 |
| Silverado Classic 1500 4WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado K15 4WD | 4.8L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Silverado Classic 1500 2WD | 4.8L 8-cyl | Automatic 4-spd | 15 | 19 | 17 |
| Silverado C15 2WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado K15 4WD | 5.3L 8-cyl 440-580 | Automatic 4-spd | 14 | 18 | 16 |
| Silverado Classic 1500 4WD | 5.3L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Silverado Classic 1500 4WD | 5.3L 8-cyl 420-540 | Automatic 4-spd | 13 | 17 | 15 |
| Silverado C15 2WD | 5.3L 8-cyl | Automatic 4-spd | 15 | 20 | 17 |
| Silverado Classic 1500 2WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado Classic 1500 2WD | 5.3L 8-cyl 440-580 | Automatic 4-spd | 14 | 19 | 16 |
| Silverado C15 2WD | 5.3L 8-cyl 470-610 | Automatic 4-spd | 14 | 20 | 16 |
| Silverado K15 4WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 17 | 15 |
| Silverado Classic 1500 4WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 16 | 14 |
| Silverado Classic 1500 2WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 17 | 15 |
| Silverado C15 2WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 1500 4WD | 4.3L 6-cyl | Automatic 4-spd | 13 | 17 | 15 |
| Silverado 1500 4WD | 4.3L 6-cyl | Manual 5-spd | 13 | 18 | 15 |
| Silverado 1500 2WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 2WD | 4.3L 6-cyl | Manual 5-spd | 14 | 20 | 16 |
| Silverado 1500 4WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado 1500 4WD | 4.8L 8-cyl | Manual 5-spd | 14 | 18 | 15 |
| Silverado 1500 2WD | 4.8L 8-cyl | Automatic 4-spd | 15 | 19 | 17 |
| Silverado 1500 2WD | 4.8L 8-cyl | Manual 5-spd | 14 | 19 | 16 |
| Silverado 1500 4WD | 5.3L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Silverado 1500 4WD | 5.3L 8-cyl FLEX-FUEL | Automatic 4-spd | 14 | 18 | 15 |
| Silverado 1500 2WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 2WD | 5.3L 8-cyl FLEX-FUEL | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 4WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 16 | 14 |
| Silverado 1500 2WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
| Version | Engine | Transmission | City | Hwy | Comb |
|---|---|---|---|---|---|
| Silverado 1500 4WD | 4.3L 6-cyl | Manual 5-spd | 13 | 18 | 15 |
| Silverado 1500 4WD | 4.3L 6-cyl | Automatic 4-spd | 13 | 17 | 14 |
| Silverado 1500 2WD | 4.3L 6-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 2WD | 4.3L 6-cyl | Manual 5-spd | 14 | 20 | 16 |
| Silverado 1500 4WD | 4.8L 8-cyl | Automatic 4-spd | 14 | 18 | 15 |
| Silverado 1500 4WD | 4.8L 8-cyl | Manual 5-spd | 14 | 18 | 15 |
| Silverado 1500 2WD | 4.8L 8-cyl | Automatic 4-spd | 15 | 19 | 17 |
| Silverado 1500 2WD | 4.8L 8-cyl | Manual 5-spd | 14 | 19 | 16 |
| Silverado 1500 4WD | 5.3L 8-cyl | Automatic 4-spd | 13 | 17 | 15 |
| Silverado 1500 4WD | 5.3L 8-cyl FLEX-FUEL | Automatic 4-spd | 13 | 17 | 15 |
| Silverado 1500 2WD | 5.3L 8-cyl | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 2WD | 5.3L 8-cyl FLEX-FUEL | Automatic 4-spd | 14 | 19 | 16 |
| Silverado 1500 AWD | 6.0L 8-cyl | Automatic 4-spd | 12 | 15 | 13 |
| Silverado 1500 2WD | 6.0L 8-cyl | Automatic 4-spd | 13 | 18 | 15 |
Source: U.S. EPA, fueleconomy.gov vehicle datafueleconomy.gov