Specifications Comparison: 2021 Chevrolet Silverado 1500 vs 2024 Chevrolet Silverado 1500

Towing Capacity

Trim	Engine	Drive train	Towing Capacity (lbs)
Crew Cab Custom	5.3L V8	RWD	9,300 lbs.
Crew Cab Custom	5.3L V8	4WD	9,100 lbs.
Crew Cab Custom Trail Boss	6.2L V8	4WD	7,200 lbs.
Crew Cab High Country	3.0L I6	RWD	9,700 lbs.
Crew Cab High Country	6.2L V8	4WD	9,100 lbs.
Crew Cab LT	3.0L I6	RWD	9,300 lbs.
Crew Cab LT	3.0L I6	4WD	9,100 lbs.
Crew Cab LT Fleet	2.7L	4WD	9,100 lbs.
Crew Cab LT Trail Boss	6.2L V8	4WD	9,100 lbs.
Crew Cab LTZ	3.0L I6	RWD	9,700 lbs.
Crew Cab LTZ	6.2L V8	4WD	9,300 lbs.
Crew Cab RST	3.0L I6	RWD	9,300 lbs.
Crew Cab RST	6.2L V8	4WD	9,100 lbs.
Crew Cab Work	5.3L V8	RWD	7,600 lbs.
Crew Cab Work	5.3L V8	4WD	7,400 lbs.
Extended Cab Custom	5.3L V8	RWD	9,300 lbs.
Extended Cab Custom	5.3L V8	4WD	9,100 lbs.
Extended Cab Custom Trail Boss	6.2L V8	4WD	7,300 lbs.
Extended Cab LT	3.0L I6	RWD	9,300 lbs.
Extended Cab LT	3.0L I6	4WD	9,100 lbs.
Extended Cab LT Fleet	2.7L	4WD	9,100 lbs.
Extended Cab RST	6.2L V8	4WD	9,100 lbs.
Extended Cab Work	5.3L V8	RWD	7,600 lbs.
Extended Cab Work	5.3L V8	4WD	7,400 lbs.
Regular Cab Work	5.3L V8	RWD	7,900 lbs.
Regular Cab Work	5.3L V8	4WD	7,600 lbs.

Trim	Engine	Drive train	Towing Capacity (lbs)
Custom Crew Cab 147"	2.7L	RWD	9,300 lbs.
Custom Double Cab 147"	2.7L	RWD	9,300 lbs.
Custom Crew Cab 147"	2.7L	4WD	9,000 lbs.
Custom Crew Cab 157"	2.7L	4WD	9,000 lbs.
Custom Double Cab 147"	2.7L	4WD	9,000 lbs.
High Country Crew Cab 147"	5.3L V8	RWD	9,500 lbs.
High Country Crew Cab 147"	5.3L V8	4WD	9,300 lbs.
High Country Crew Cab 157"	5.3L V8	4WD	9,200 lbs.
LT Crew Cab 147"	2.7L	RWD	9,300 lbs.
LT Crew Cab 157"	2.7L	RWD	9,100 lbs.
LT Double Cab 147"	2.7L	RWD	9,300 lbs.
LT Crew Cab 147" w/1LT	2.7L	4WD	9,000 lbs.
LT Crew Cab 147" w/2FL	2.7L	4WD	9,000 lbs.
LT Crew Cab 157"	2.7L	4WD	9,000 lbs.
LT Double Cab 147" w/1LT	2.7L	4WD	9,000 lbs.
LT Double Cab 147" w/2FL	2.7L	4WD	9,000 lbs.
LTZ Crew Cab 147"	5.3L V8	RWD	9,500 lbs.
LTZ Crew Cab 147"	5.3L V8	4WD	9,300 lbs.
LTZ Crew Cab 157"	5.3L V8	4WD	9,200 lbs.
RST Crew Cab 147"	2.7L	RWD	9,300 lbs.
RST Crew Cab 147"	2.7L	4WD	9,000 lbs.
RST Crew Cab 157"	2.7L	4WD	9,000 lbs.
RST Double Cab 147"	2.7L	4WD	9,000 lbs.
Work Crew Cab 147"	2.7L	RWD	9,300 lbs.
Work Crew Cab 157"	2.7L	RWD	9,100 lbs.
Work Double Cab 147"	2.7L	RWD	9,300 lbs.
Work Reg Cab 126"	2.7L	RWD	9,100 lbs.
Work Reg Cab 140"	2.7L	RWD	9,500 lbs.
Work Crew Cab 147"	2.7L	4WD	9,000 lbs.
Work Crew Cab 157"	2.7L	4WD	9,000 lbs.
Work Double Cab 147"	2.7L	4WD	9,000 lbs.
Work Reg Cab 126"	2.7L	4WD	8,900 lbs.
Work Reg Cab 140"	2.7L	4WD	9,300 lbs.
Custom Trail Boss Crew Cab 147"	2.7L	4WD	9,000 lbs.
Custom Trail Boss Crew Cab 157"	2.7L	4WD	9,000 lbs.
LT Trail Boss Crew Cab 147"	2.7L	4WD	9,000 lbs.
LT Trail Boss Crew Cab 157"	2.7L	4WD	9,000 lbs.
ZR2 Crew Cab 147"	3.0L I6	4WD	8,700 lbs.